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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#41
Posted to rec.crafts.metalworking
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Moving machines
Iggie,
You should be able to unload a 1,000 lbs lathe from a pickup using a "shop crane", a.k.a. "engine hoist". You can make this even easier by removing various parts from the lathe. I have just such a crane, which I bought initially to handle my mill, and now can't imagine how I ever got by w/o one It is not really a "big deal". You have to be careful and make sure that the center of gravity of the lathe is inside the perimeter of crane legs and everything is properly prevented from moving. As a precaution, I always throw a couple of bags of soil on the back of the crane when lifting heavy stuff on a driveway. Sandbags are a good idea. I loaded a Clausing 8530 mill on my pickup using my crane. See http://igor.chudov.com/tmp/packing/clausing/ Let's see if I'm following. You started out by using the hoist to remove the head. Then I guess you removed the table and knee either w/o the crane or with it and then re-hoisted the head. No accusation - just hoping I'm not missing the obvious. Were there any tricks to load balancing the table and knee? Any tricks to attaching to them? Did you hoist the base and column? Are there holes for that purpose? I would not expect much trouble clearing a 4" palette. But then you apparently cleared a 3 ft pickup bed. Were there any tricks to that? You appear to even have done it with the palette thrown in there. How did that work? Then you hoisted the head, table and knee into position on top of the truck. Again I start to wonder about height. Did you have trouble getting the knee over its way? Then you added components and built a box around it. Wood blocks under the knee to help support it are no surprise. Any concerns about being so far back on the truck bed? Top-heaviness of the box? What did you do to secure it to the bed? If you don't mind saying, what was the goal, and/or destination? Was the idea to remove it via forklift? Observe proper precautions, that is, go slow, do not stand under load, keep things as low as possible, think about what can go wrong, etc. Understood. I did a fairly good job of that with my mill-drill, but found that I was correct to question the guy telling me not to worry about it. Also, the lathe will weigh more than the mill-drill, so some extra planning won't hurt. Thanks, Bill |
#42
Posted to rec.crafts.metalworking
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Moving machines
Ignoramus27804 wrote: On 2007-10-13, Bill Schwab wrote: Pete, Iggie, Nope, 1,000# is pretty manageable. When it gets over 2,000# then you start to tax "normal" home shop rigging supplies. Yep, I consider 1,000 lbs to be a more or less a DIY job That's just the kind of thing I am hoping to learn. Some questions a What are the best options for DIYing a 1000 lb lathe into and out of a pickup? Shipping terminal is best for getting it into pickup. Getting out would be done with a "shop crane", especially if you try to take off all removable parts. I would not try to unload a 2,000 lbs anything. I paid someone to deliver my Bridgeport and I am very happy with that decision. How sharp is the 2000 lb cutoff? Would you rig a mill at that weight, or seek help? I would seek help. i A chain hoist properly fastened to the garage ceiling would make unloading easy. A couple of tempory vertical columns on each side of the ceiling attach point would hold 1000 lbs. John |
#43
Posted to rec.crafts.metalworking
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Moving machines
On 2007-10-13, Bill Schwab wrote:
Iggie, You should be able to unload a 1,000 lbs lathe from a pickup using a "shop crane", a.k.a. "engine hoist". You can make this even easier by removing various parts from the lathe. I have just such a crane, which I bought initially to handle my mill, and now can't imagine how I ever got by w/o one I cannot imagine living without one either. It is not really a "big deal". You have to be careful and make sure that the center of gravity of the lathe is inside the perimeter of crane legs and everything is properly prevented from moving. As a precaution, I always throw a couple of bags of soil on the back of the crane when lifting heavy stuff on a driveway. Sandbags are a good idea. I used topsoil, but it is the same thing. It never hurts and can possibly save me from the consequences of unintentionally doing something stupid. I loaded a Clausing 8530 mill on my pickup using my crane. See http://igor.chudov.com/tmp/packing/clausing/ Let's see if I'm following. You started out by using the hoist to remove the head. Then I guess you removed the table and knee either w/o the crane or with it and then re-hoisted the head. No accusation - just hoping I'm not missing the obvious. Were there any tricks to load balancing the table and knee? Any tricks to attaching to them? I do not actually remember. I know that I took it off my truck with the head attached. I then cleaned it, used a little and resold on eBay. ($850 bought me that mill and a Clausing lathe, I sold the lathe for $500 and the mill for $1,800, the buyer paid me also big money to crate the mill). Did you hoist the base and column? Are there holes for that purpose? I would not expect much trouble clearing a 4" palette. But then you apparently cleared a 3 ft pickup bed. Were there any tricks to that? You appear to even have done it with the palette thrown in there. How did that work? Worked OK. I lifted it and then drove my truck underneath. Then you hoisted the head, table and knee into position on top of the truck. Again I start to wonder about height. Did you have trouble getting the knee over its way? Then you added components and built a box around it. Wood blocks under the knee to help support it are no surprise. I think that it was the rec.crafts.metalworking suggestion. Any concerns about being so far back on the truck bed? Top-heaviness of the box? What did you do to secure it to the bed? Tiedowns. If you don't mind saying, what was the goal, and/or destination? Was the idea to remove it via forklift? The goal was to deliver to terminal. i |
#44
Posted to rec.crafts.metalworking
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Moving machines
According to Bill Schwab :
Pete, Iggie, Nope, 1,000# is pretty manageable. When it gets over 2,000# then you start to tax "normal" home shop rigging supplies. Yep, I consider 1,000 lbs to be a more or less a DIY job That's just the kind of thing I am hoping to learn. Some questions a What are the best options for DIYing a 1000 lb lathe into and out of a pickup? Is it reasonable to do w/o a trailer? I might have to ask some follow up questions because my driveway isn't the friendliest. Well ... I carried both an 800 pound 12x24" Clausing lathe with bed turret, and later an 1100 pound Nichols horizontal mill up the driveway to my garage^H^H^H^H^H^Hshop with a 3/4 ton pickup. The lathe was moved directly from the side of the high flatbed to the pickup (which was backed down the driveway to the side of the truck) with the help of a ramp made of five 10' lengths of 2x4 bolted edge up to deck planking with lag screws. The lathe was slid down this ramp into the bed of the pickup, and then tied down to the corner anchors of the pickup's bed. The ramp was on top of the edge of the tailgate to provide something closer to a horizontal surface while the pickup was on the rather steep driveway. (Oh yes -- the pickup was 4WD and thus rather tall anyway.) Once the pickup was outside the driveway and parked, the end of the ramp was lifted by hand (two people) and the tailgate was lowered -- below the horizontal point by disconnecting the support arms. Then the lathe and ramp were moved out over the tailgate until we reached a point where the ramp could be tilted to provide an angled surface down to the garage floor. Mountain climbing rope went from a carabiner at one corner of the bed, around the front of the lathe, to another carabiner with several turns, and then to my wife to "tail" (feed it gently -- the several turns made it easy for her to control the weight via friction. We slid it down the ramp, and onto the garage floor, eventually fully inside. At this point, the ramp was jacked up clear of the tailgate (using a floor jack) and the pickup was driven clear. A bit of cribbing allowed the gentle lowering and removal of the ramp. Later, a borrowed engine hoist lifted it clear of the pallet on which it was mounted, and it ws transferred directly to the floor. The milling machine was more top-heavy, and was also crushing the pallet, so the moving company had put another under it. The driver knew where a fork lift was available which could be used to transfer it to the pickup (and on top of the same ramp). The pallet disintegrating was a bit of a problem. We drove some 4x4s into the bottom pallet to keep it from being crushed as well, then worked at removing the parts of the top pallet. Once that was done, we were able to put a similar arrangement of mountain climbing rope and carabiners to support the top end of the milling machine as it slid down the ramp -- assisted by a come-along anchored deeper into the garage. Final removal was again with a lot of cribbing removed one 2x4 at a time from each side. The engine hoist was not available at the time. I now have my own. All told, the hardest work was levering up one side at a time to remove the parts of the top pallet so we could have a flat surface under the 1100 pounds. How sharp is the 2000 lb cutoff? Would you rig a mill at that weight, or seek help? I'm not sure about a 2000 pound mill, but a 3500 pound one (my first heavy tool) involved renting a forklift to remove it from the truck and get it up the driveway. Once it was indoors (placed by the fork lift) the remainder of moving it involved Johnson bars and pipe rollers. For this, I had three friends, one of whom was experienced in moving heavy machines. And -- as always -- if something is starting to topple, *don't* try to stop it, and warn all of your helpers to just get clear too. Trying to stop it can lead to too much damage to people, instead of to replaceable machines. Good Luck, DoN. -- Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#45
Posted to rec.crafts.metalworking
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Moving machines
On Sat, 13 Oct 2007 06:50:28 -0500, Prometheus wrote:
My basement is at street level,... That's Cheating! ;-) Cheers! Rich |
#46
Posted to rec.crafts.metalworking
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Moving machines
DoN,
The lathe was moved directly from the side of the high flatbed to the pickup (which was backed down the driveway to the side of the truck) with the help of a ramp made of five 10' lengths of 2x4 bolted edge up to deck planking with lag screws. The lathe was slid down this ramp into the bed of the pickup, and then tied down to the corner anchors of the pickup's bed. The ramp was on top of the edge of the tailgate to provide something closer to a horizontal surface while the pickup was on the rather steep driveway. (Oh yes -- the pickup was 4WD and thus rather tall anyway.) So you have what amounts to a 4WD F-250?? Sorry for any offense re brand loyalty In my case, I am fairly neutral, though very impressed with the F-150 the fell out of my search for "older but worth having". The ramp went from the truck to your vertical tailgate, and then the lathe slid into the bed. Did the ramp pivot as the weight crossed the gate? Any concerns about that much weight resting largely on the gate, or am I missing how it worked? Once the pickup was outside the driveway and parked, the end of the ramp was lifted by hand (two people) and the tailgate was lowered -- below the horizontal point by disconnecting the support arms. Then the lathe and ramp were moved out over the tailgate until we reached a point where the ramp could be tilted to provide an angled surface down to the garage floor. Mountain climbing rope went from a carabiner at one corner of the bed, around the front of the lathe, to another carabiner with several turns, and then to my wife to "tail" (feed it gently -- the several turns made it easy for her to control the weight via friction. That approach would allow me to back up to my garage and place the load on its level floor. I am skeptical of achieving that with my hoist because of the garage door, but will measure to see if it has a chance; it would be great if the distances add up. Failing that, the "hoist and drive out from under it" idea would put it near the garage on the driveway. The slope there isn't much, and some leverage and sliding should get it the rest of the way. There is small step up from driveway to garage floor; something I never noticed until I had to get a 700 lb mill to climb it on an engine hoist. You mentioned anchoring a come-along deeper in your garage. Any recommendations for doing that w/o (much anyway) damage to the house? The milling machine was more top-heavy, and was also crushing [snip] told, the hardest work was levering up one side at a time to remove the parts of the top pallet so we could have a flat surface under the 1100 pounds. The smallest mill I am considering right now weighs 1650 lb, which by my understanding is a trailer job. For the initial arrival, I would probably attack it by a receive and redeliver trick, if only to avoid surprises that might waste a driver's time. For a local move, I am curious about breaking it down and moving the pieces. I am in no hurry to move, but it might be nice to be able to ease the financial pain and perhaps take better care of the machines by relocating them myself. How sharp is the 2000 lb cutoff? Would you rig a mill at that weight, or seek help? I'm not sure about a 2000 pound mill, but a 3500 pound one (my first heavy tool) involved renting a forklift to remove it from the truck and get it up the driveway. Once it was indoors (placed by the fork lift) the remainder of moving it involved Johnson bars and pipe rollers. For this, I had three friends, one of whom was experienced in moving heavy machines. How did that cost compare to hiring a rigger? And -- as always -- if something is starting to topple, *don't* try to stop it, and warn all of your helpers to just get clear too. Trying to stop it can lead to too much damage to people, instead of to replaceable machines. Good advice. Thanks! Bill |
#47
Posted to rec.crafts.metalworking
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Moving machines
According to Bill Schwab :
DoN, The lathe was moved directly from the side of the high flatbed to the pickup (which was backed down the driveway to the side of the truck) with the help of a ramp made of five 10' lengths of 2x4 bolted edge up to deck planking with lag screws. The lathe was slid down this ramp into the bed of the pickup, and then tied down to the corner anchors of the pickup's bed. The ramp was on top of the edge of the tailgate to provide something closer to a horizontal surface while the pickup was on the rather steep driveway. (Oh yes -- the pickup was 4WD and thus rather tall anyway.) So you have what amounts to a 4WD F-250?? Well ... I don't know the F-250, so I can't compare them. What I have is a Mazda B2600i (big 4 cylinder engine). This was made just before the "partnership" with Ford, and the engine has a real timing chain (visible through the oil port) instead of a timing belt. Sorry for any offense re brand loyalty In my case, I am fairly neutral, though very impressed with the F-150 the fell out of my search for "older but worth having". O.K. The ramp went from the truck to your vertical tailgate, and then the lathe slid into the bed. Did the ramp pivot as the weight crossed the gate? No -- the other end of the ramp was near the cab end of the bed. I slowly backed my truck towards the delivery truck until the foot of the ramp was against the back of the bed, so it would not slide while the lathe was on it. Any concerns about that much weight resting largely on the gate, or am I missing how it worked? The ramp was above the gate when the lathe passed over it. Once the lathe was as far towards the cab as the pallet would allow (heavy headstock end towards the cab), I checked the force needed to lift the far (delivery truck) end of the ramp, and felt comfortable letting that rest on the upright tailgate. I put a jack under the ramp right by the tailgate (inside the bed) and jacked it up just enough to clear the delivery truck so I could drive forward a little and let it gently down onto the tailgate. Once at the garage, I tried lifting the end again, and felt comfortable letting the tailgate down and by hand lowering the ramp until it was flat on the bed. [ ... ] That approach would allow me to back up to my garage and place the load on its level floor. I am skeptical of achieving that with my hoist because of the garage door, but will measure to see if it has a chance; it would be great if the distances add up. Failing that, the "hoist and drive out from under it" idea would put it near the garage on the driveway. The slope there isn't much, and some leverage and sliding should get it the rest of the way. There is small step up from driveway to garage floor; something I never noticed until I had to get a 700 lb mill to climb it on an engine hoist. I didn't have an engine hoist until the next day, when I could drive the pickup to pick it up. :-) You mentioned anchoring a come-along deeper in your garage. Any recommendations for doing that w/o (much anyway) damage to the house? Well ... you probably don't have what I used. I already had a 3500 pound CNC Bridgeport about as far into the garage as I could get it, and a 2" web strap around the base of the Bridgeport offered a place to hook the come-along. :-) BTW I also used that same web strap (which was sewn into a circle with a pair of hook plates on it -- Army surplus) when lifting the lathe with the engine hoist. There, the ends of the loop went under the (rather stiff) chip tray at both ends coming out past the front and back edges, and I shifted the hook plates closer to the headstock end for balance, and tied around the web straps to keep it from sliding towards the lighter end. The real trick was getting the engine hoist close enough without the legs interfering with the pallet. I had to approach from the headstock end, unbolt the lathe from the pallet, lift the lathe clear, slide the pallet out, and then rotate the lathe so it was at right angles to the beam and legs of the hoist and lower it onto cribbing to let the legs be rolled out from under it. Then, it was the floor jack and removing cribbing from one end, then the other back and forth until it was on the floor. As for the come-along and the milling machine below -- there was a T-shaped pit (with curbs to keep from driving into the T-bar or the pit) at the far end. I put a length of aluminum I-beam across the T-bar and pulled it against that, which gave me a good pull into the garage with no chance of damaging the poured concrete pit. Again, something which is not present in most home garages. :-) The milling machine was more top-heavy, and was also crushing [snip] told, the hardest work was levering up one side at a time to remove the parts of the top pallet so we could have a flat surface under the 1100 pounds. The smallest mill I am considering right now weighs 1650 lb, which by my understanding is a trailer job. For the initial arrival, I would probably attack it by a receive and redeliver trick, if only to avoid surprises that might waste a driver's time. For a local move, I am curious about breaking it down and moving the pieces. I am in no hurry to move, but it might be nice to be able to ease the financial pain and perhaps take better care of the machines by relocating them myself. You'll probably need the engine host to break down the mill. Is it a vertical or horizontal spindle mill? In any case, you will probably want someone with some experience in taking things like that apart -- especially if you remove the knee after removing the table and saddle. The Bridgeports have tapered gibs, and if you lower the knee with the wrong things loose, you will wedge the gibs firmly in place, making it quite difficult to get apart without damage to the machine. (No -- I haven't done this.) The only thing removed from my Bridgeport when I brought it in was the 2JP three-phase motor. All the cabinets full of heavy three-phase transformers and saturable reactors were still installed. (CNC of that vintage adds a *lot* of weight to the machine. :-) How sharp is the 2000 lb cutoff? Would you rig a mill at that weight, or seek help? I'm not sure about a 2000 pound mill, but a 3500 pound one (my first heavy tool) involved renting a forklift to remove it from the truck and get it up the driveway. Once it was indoors (placed by the fork lift) the remainder of moving it involved Johnson bars and pipe rollers. For this, I had three friends, one of whom was experienced in moving heavy machines. How did that cost compare to hiring a rigger? I didn't know about hiring riggers then. I think that the fork lift rental (including delivery and eventual pick-up) was something like $600.00. But this was over ten years ago, so my memory is probably rather poor at this point. And -- as always -- if something is starting to topple, *don't* try to stop it, and warn all of your helpers to just get clear too. Trying to stop it can lead to too much damage to people, instead of to replaceable machines. Good advice. Always remember to warn everybody when you start, and several times more during the operation. Good Luck, DoN. -- Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#48
Posted to rec.crafts.metalworking
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Moving machines
DoN,
Well ... I don't know the F-250, so I can't compare them. What I have is a Mazda B2600i (big 4 cylinder engine). This was made just before the "partnership" with Ford, and the engine has a real timing chain (visible through the oil port) instead of a timing belt. My 1990 Sentra has a chain, which is new as of a couple of years ago, along with the gears, guides, chain and water pump - that scream you heard around that time was me seeing the estimate No -- the other end of the ramp was near the cab end of the bed. I slowly backed my truck towards the delivery truck until the foot of the ramp was against the back of the bed, so it would not slide while the lathe was on it. Got it. Any concerns about that much weight resting largely on the gate, or am I missing how it worked? The ramp was above the gate when the lathe passed over it. [snip] Got it. You mentioned anchoring a come-along deeper in your garage. Any recommendations for doing that w/o (much anyway) damage to the house? Well ... you probably don't have what I used. I already had a 3500 pound CNC Bridgeport about as far into the garage as I could get it, and a 2" web strap around the base of the Bridgeport offered a place to hook the come-along. :-) First the chicken and egg, and now this The real trick was getting the engine hoist close enough without the legs interfering with the pallet. That can be a problem. I had to approach from the headstock end, unbolt the lathe from the pallet, lift the lathe clear, slide the pallet out, and then rotate the lathe so it was at right angles to the beam and legs of the hoist and lower it onto cribbing to let the legs be rolled out from under it. Then, it was the floor jack and removing cribbing from one end, then the other back and forth until it was on the floor. Was the lathe too big to lower between the legs when aligned with the boom? I've wondered about that, but cribbing would fix it. You'll probably need the engine host to break down the mill. Is it a vertical or horizontal spindle mill? I suspect I will buy vertical. In any case, you will probably want someone with some experience in taking things like that apart -- especially if you remove the knee after removing the table and saddle. The Bridgeports have tapered gibs, and if you lower the knee with the wrong things loose, you will wedge the gibs firmly in place, making it quite difficult to get apart without damage to the machine. Thanks for the cautions. It is something that I would want to understand how to do, but I do not want to hinge the arrival on it. The 1650 lb 8x36 mill is sounding a little better than it originally did, but there is no rush at the moment. Thanks, Bill |
#49
Posted to rec.crafts.metalworking
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Moving machines
Hello all,
I think I found a good mover. He estimates $500 to receive and re-deliver a mill, and $100 to receive and load a lathe. To move equipment locally, they start talking about minimum times; it's not outrageous, but I am a little perplexed at why they do not do that type of thing on the delivery side. The delivery price does not include removing the machine from the palette, which means they can get in and out quickly - is that the difference? Bill |
#50
Posted to rec.crafts.metalworking
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Moving machines
john wrote:
A chain hoist properly fastened to the garage ceiling would make unloading easy. A couple of tempory vertical columns on each side of the ceiling attach point would hold 1000 lbs. A very risky thing to do since "Properly fastened" and properly supported can be complex. Basically the hoist needs an independent support structure to carry the load and not rely on the building structure for anything but lateral support. Spending the $500 or so on Harbor Freights small gantry is a much better idea and the repair cost when you collapse the garage ceiling and the roof or room above it will be a lot more than $500. |
#51
Posted to rec.crafts.metalworking
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Moving machines
"DoN. Nichols" wrote:
And -- as always -- if something is starting to topple, *don't* try to stop it, and warn all of your helpers to just get clear too. Trying to stop it can lead to too much damage to people, instead of to replaceable machines. That is *the* most important rigging rule, and why I am typically leery of having anyone assist me with any rigging project. Fortunately I don't have any friends nearby (ditched them 1,700 miles away a few years back) so it's not much of an issue. Of course I also have nobody to remove stuff from on top of me if there were to be an "event" so it makes the rule even more important. Plan you lift before lifting anything, consider *every* possible failure point (sling, chain, shackle, cribbing, etc.) and what would happen in the event of that failure. Check clearances and plan escape routes. Much easier to fix a machine than a person. |
#52
Posted to rec.crafts.metalworking
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Moving machines
DoN. Nichols wrote:
(snip) And -- as always -- if something is starting to topple, *don't* try to stop it, and warn all of your helpers to just get clear too. Trying to stop it can lead to too much damage to people, instead of to replaceable machines. Good Luck, DoN. Seconded. I just got my Quincy compressor home Friday night, and just about everything that could go wrong did. The helpers my BIL arranged for showed up drunk. We were able to get the compressor off the trailer with a 2 ton engine hoist, and I was able to convince them to go home rather than trying to get it into the garage, as we couldn't get it off of the hoist without additional equipment. The next day I took another look at the compressor and thought it looked pretty unstable. So I went to chock it up with some wood. However the extra 1/2" I raised to be able to slide the wood under it was too much. Tipped over on its side. When it started moving, so did I. In the opposite direction at top speed. Total damage after getting it flipped back with a comealong and chains to keep it from going in the wrong direction: Air filter need to be replace, and the pully guard needs to be banged back into shape. Had I tried to stop it from flipping? I probably wouldn't be writing this. The compressor weighs in at 2010 pounds. |
#53
Posted to rec.crafts.metalworking
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Moving machines
On Sat, 13 Oct 2007 17:22:39 -0400, john
wrote: A chain hoist properly fastened to the garage ceiling would make unloading easy. A couple of tempory vertical columns on each side of the ceiling attach point would hold 1000 lbs. You are making some Really Huge Assumptions without knowing a single thing about the structure you suggest be used as a lifting point. And it's rash assumptions like that which get people hurt or killed, when the building comes down on them. But that's okay, we know you wouldn't dare try it yourself. But it's real easy to make a Usenet posing for some other schlub to do it at his house. ;-) It might be doable IF there's a suitable heavy wood structural beam (Say a 6"x16" supporting a set-back 2nd floor room) already right where you need it... and IF you can rig a suitable pick point fitting to spread the load evenly from a lifting eye onto the beam... and IF you can place lally columns to get that extra load down to the floor with as short a span as possible... and IF you can provide enough cribbing to spread the load out on the garage floor slab - remember, there's no footings and if the sub-soil wasn't compacted right or is water saturated a heavily loaded column foot could punch right through. Concrete doesn't carry tension loads worth beans, and they don't require much steel in a garage slab - might have one sheet of 1/8" x 6" x 6" welded wire if you're lucky, and that's nothing. Before I tried a trick like that, I'd invite my friend the Architect and his wife the Civil Engineer over to take a look (I'd probably end up buying dinner...) and make sure I was on the right track and not overlooking something obvious. And potentially deadly. -- Bruce -- |
#54
Posted to rec.crafts.metalworking
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I lifted a 2,200 lbs Bridgeport off my garage ceiling using a chain hoist.
The load was spread across about 5 6x2's using a "crossbeam" made of a 6x6. The lifting point was about 5 feet away from one of the walls. This is not something that I would recommend, ie I will not come help scraping your remains off the floor if you do the same thing and your mill falls on you. i |
#55
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On Oct 15, 10:40 am, Ignoramus31535 ignoramus31...@NOSPAM.
31535.invalid wrote: I lifted a 2,200 lbs Bridgeport off my garage ceiling using a chain hoist. The load was spread across about 5 6x2's using a "crossbeam" made of a 6x6. The lifting point was about 5 feet away from one of the walls. This is not something that I would recommend, ie I will not come help scraping your remains off the floor if you do the same thing and your mill falls on you. i Would you do the lift the same way today? Was there any indication, while lifting, that you were being unsafe (i.e. Any sagging of the rafters or ANY nasty creaking or snapping sounds). If none of the above, and you protected the rafters against being damaged by your chain, then I'd say "You got it right." dennis in nca |
#56
Posted to rec.crafts.metalworking
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On 2007-10-15, rigger wrote:
On Oct 15, 10:40 am, Ignoramus31535 ignoramus31...@NOSPAM. 31535.invalid wrote: I lifted a 2,200 lbs Bridgeport off my garage ceiling using a chain hoist. The load was spread across about 5 6x2's using a "crossbeam" made of a 6x6. The lifting point was about 5 feet away from one of the walls. This is not something that I would recommend, ie I will not come help scraping your remains off the floor if you do the same thing and your mill falls on you. i Would you do the lift the same way today? Yes. Was there any indication, while lifting, that you were being unsafe (i.e. Any sagging of the rafters or ANY nasty creaking or snapping sounds). None that I recall. If none of the above, and you protected the rafters against being damaged by your chain, then I'd say "You got it right." The chain did not touch the rafters. The way it worked is that above the ceiling, a 6x6 was thrown perpendiculat to the rafters. The chain hoist was below the ceiling and attached to rafters by means of 1/2" threaded rod. http://igor.chudov.com/projects/ChainHoist/ |
#57
Posted to rec.crafts.metalworking
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Moving machines
Pete,
john wrote: A chain hoist properly fastened to the garage ceiling would make unloading easy. A couple of tempory vertical columns on each side of the ceiling attach point would hold 1000 lbs. A very risky thing to do since "Properly fastened" and properly supported can be complex. Basically the hoist needs an independent support structure to carry the load and not rely on the building structure for anything but lateral support. Spending the $500 or so on Harbor Freights small gantry is a much better idea and the repair cost when you collapse the garage ceiling and the roof or room above it will be a lot more than $500. Thanks for the suggestion: http://www.harborfreight.com/cpi/cta...emnumber=41188 So many tools, so little time Thanks! Bill |
#58
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Are you saying your rigger charges way more to remove the machine from
the pallet? If so, he may be using his own flatbed tow truck or drop deck trailer (and hand pallet jack) to deliver if you don't want the machine separated from the pallet. Lifting the machine off the pallet would require bringing a forklift. Regardless, do consider paying extra to get them to remove the pallet. Enco's pallets are big and bulky and, in my opinion, it would be very difficult to separate the machine from the pallet without a forklift. On Oct 15, 8:20 am, Bill Schwab wrote: Hello all, I think I found a good mover. He estimates $500 to receive and re-deliver a mill, and $100 to receive and load a lathe. To move equipment locally, they start talking about minimum times; it's not outrageous, but I am a little perplexed at why they do not do that type of thing on the delivery side. The delivery price does not include removing the machine from the palette, which means they can get in and out quickly - is that the difference? Bill |
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"Pete C." wrote:
john wrote: A chain hoist properly fastened to the garage ceiling would make unloading easy. A couple of tempory vertical columns on each side of the ceiling attach point would hold 1000 lbs. A very risky thing to do since "Properly fastened" and properly supported can be complex. Basically the hoist needs an independent support structure to carry the load and not rely on the building structure for anything but lateral support. That is exactly what I was saying with a properly fastened hoist. Spending the $500 or so on Harbor Freights small gantry is a much better idea and the repair cost when you collapse the garage ceiling and the roof or room above it will be a lot more than $500. Gantry cranes can be very dangerous if you are not familiar with using them. If you are moving a load and you hit a small bump it is very possible that the gantry will be pulled over by the swinging weight caused by the sudden stoppage of the gantry. I will correct what I said...... If you have no experience in moving heavy loads don't attempt it..... get a company with a rollback to move it for you. It will probably cost you a lot less than a rigger. John |
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"Bruce L. Bergman" wrote:
On Sat, 13 Oct 2007 17:22:39 -0400, john wrote: A chain hoist properly fastened to the garage ceiling would make unloading easy. A couple of tempory vertical columns on each side of the ceiling attach point would hold 1000 lbs. You are making some Really Huge Assumptions without knowing a single thing about the structure you suggest be used as a lifting point. And it's rash assumptions like that which get people hurt or killed, when the building comes down on them. I did not make any rash assumptions, I said a properly fastened hoist with vertical columns would support a 1000 pound load. But that's okay, we know you wouldn't dare try it yourself. But it's real easy to make a Usenet posing for some other schlub to do it at his house. ;-) Now you are making assumptions. I move heavy parts every day with weights up to over two tons. I have lifted many heavy machines with temporary setups and never dropped any of them. It might be doable IF there's a suitable heavy wood structural beam (Say a 6"x16" supporting a set-back 2nd floor room) already right where you need it... and IF you can rig a suitable pick point fitting to spread the load evenly from a lifting eye onto the beam... Its only 1000 lb. not five ton. and IF you can place lally columns to get that extra load down to the floor with as short a span as possible... and IF you can provide enough cribbing to spread the load out on the garage floor slab - remember, there's no footings and if the sub-soil wasn't compacted right or is water saturated a heavily loaded column foot could punch right through. and if there is an abandoned mine shaft under the house and if a fault line had opened a fissure under the concrete and if it has rained for the past 40 days and the whole house is about to slide down the hill and if...... a heavily loaded column,,, 1000 lbs on two columns... that puts 500 lb. on each post. If the post is only four square inches in section, that would be about 125 lbs per sq inch hardly enough to punch through the concrete even without using a bottom plate. Concrete doesn't carry tension loads worth beans, and they don't require much steel in a garage slab - might have one sheet of 1/8" x 6" x 6" welded wire if you're lucky, and that's nothing. I though it was a garage... cars weigh a lot more than 1000 lbs. Before I tried a trick like that, I'd invite my friend the Architect and his wife the Civil Engineer over to take a look (I'd probably end up buying dinner...) and make sure I was on the right track and not overlooking something obvious. And potentially deadly. Id make sure he or she has had a PE for at least 20 years, just to be real safe, in fact come to think of it the machinery itself is not safe to run so I would forget the whole idea. John |
#61
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Albert,
Not really, I'm saying that when I asked (for future reference) what it cost to move the machine across town, he began talking in time, minimum time charges, etc. It all sounded reasonable, but it was quite a departure from, "sure, we'll receive and deliver for $500" which sounds like a flat rate in his mind. You raise an excellent point about the fork lift. My shop crane should be able to lift the mill (especially up to a ton), but getting the legs around the palette might be another story. Again, I am most likely going to buy a lathe before deciding on another mill. At 1000 lb, it should be something I can handle. Any takers on how far a shop crane boom would have to be above the bed of the truck to lift a 12x36 lathe off of a palette in the bed? Bill Albert wrote: Are you saying your rigger charges way more to remove the machine from the pallet? If so, he may be using his own flatbed tow truck or drop deck trailer (and hand pallet jack) to deliver if you don't want the machine separated from the pallet. Lifting the machine off the pallet would require bringing a forklift. Regardless, do consider paying extra to get them to remove the pallet. Enco's pallets are big and bulky and, in my opinion, it would be very difficult to separate the machine from the pallet without a forklift. On Oct 15, 8:20 am, Bill Schwab wrote: Hello all, I think I found a good mover. He estimates $500 to receive and re-deliver a mill, and $100 to receive and load a lathe. To move equipment locally, they start talking about minimum times; it's not outrageous, but I am a little perplexed at why they do not do that type of thing on the delivery side. The delivery price does not include removing the machine from the palette, which means they can get in and out quickly - is that the difference? Bill |
#62
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Just remember Fudds first rule of opposition;
"If you push something hard enough, it will fall over" Firesign theater, in the 70's Bob |
#63
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On Wed, 17 Oct 2007 05:36:07 -0700, with neither quill nor qualm,
quickly quoth: Just remember Fudds first rule of opposition; "If you push something hard enough, it will fall over" Firesign theater, in the 70's We're all bozos on this bus, Bob. -- Death is more universal than life; everyone dies but not everyone lives. -- A. Sachs |
#64
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On Oct 16, 7:38 pm, Bill Schwab wrote:
Albert, snip discussion Generally most lathes are very "headstock heavy" which is very fortunate for someone removing one from a pallet. If the overall weight of a lathe is, for example, 1000# it's usually a simple matter to unbolt the lathe and, with the help of a friend, manually swivel the lathe, bringing the tailstock end around/over the side of the skid and set it on the floor. This is accomplished by leaving one bolt loose, but still through the machine and skid, and using your lift to pickup/pull the tailstock end (unless you and your friend are big, chunky, machinery mover types). The bolt I'd leave loose normally would be on the head- stock end of the machine closest to the front of the machine. If you have 4 bolts rather than two on the headstock end then I'd use the one at the front and closest to the point of balance of the machine. By keeping most of the weight on the pallet (headstock end) and still somewhat fastened, you stabilize the mach- ine, preventing it from twisting (which is the common way to begin dropping such a machine). Does this make sense to you? dennis in nca |
#65
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On Oct 17, 9:20 am, Larry Jaques
wrote: On Wed, 17 Oct 2007 05:36:07 -0700, with neither quill nor qualm, quickly quoth: Just remember Fudds first rule of opposition; "If you push something hard enough, it will fall over" Firesign theater, in the 70's We're all bozos on this bus, Bob. -- Death is more universal than life; everyone dies but not everyone lives. -- A. Sachs LOL Larry, I wasn't sure of which album, thought it may have been "Don't crush that dwarf, Hand me the Pliars". There cannot be many here (or anywhere) that have ever heard or remember this stuff. Lots of classics, Rocky Rococo, Nick Danger, etc. Bob |
#66
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On Oct 17, 9:20 am, Larry Jaques
wrote: On Wed, 17 Oct 2007 05:36:07 -0700, with neither quill nor qualm, quickly quoth: Just remember Fudds first rule of opposition; "If you push something hard enough, it will fall over" Firesign theater, in the 70's We're all bozos on this bus, Bob. -- Death is more universal than life; everyone dies but not everyone lives. -- A. Sachs LOL Larry, I wasn't sure of which album, thought it may have been "Don't crush that dwarf, Hand me the Pliars". There cannot be many here (or anywhere) that have ever heard or remember this stuff. Lots of classics, Rocky Rococo, Nick Danger, etc. Bob |
#67
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wrote in message oups.com... On Oct 17, 9:20 am, Larry Jaques wrote: On Wed, 17 Oct 2007 05:36:07 -0700, with neither quill nor qualm, quickly quoth: Just remember Fudds first rule of opposition; "If you push something hard enough, it will fall over" Firesign theater, in the 70's We're all bozos on this bus, Bob. -- Death is more universal than life; everyone dies but not everyone lives. -- A. Sachs LOL Larry, I wasn't sure of which album, thought it may have been "Don't crush that dwarf, Hand me the Pliars". There cannot be many here (or anywhere) that have ever heard or remember this stuff. Lots of classics, Rocky Rococo, Nick Danger, etc. I think that half the Baby Boomers in America who attended college in the '60s or '70s remember them well. Whenever they come up in a conversation among people of that approximate age, somebody will say, "All out for Fort Stinkindesert." d8-) -- Ed Huntress |
#68
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Bill et al,
Liftgate truck rental: I've had good luck with renting liftgate trucks from penske. (In the Boston, MA area.) I've moved an older (round ram) Bridgport, and a Southbend heavy 10 lathe without incident. Penske has two types of liftgates, regular and heavy-duty. I seem to recall that the heavy-duty ones were rated to 3500 lbs. What I found esp. helpful about those were the larger area of the liftgate. (though the rating margin was nice, given sketchy info on the weight of an older mill.) Other very handy tools: Pallet jack ** Johnson Bar/Jo-bar (at mscdirect.com, I think they call this a "pry dolly" ) ** pry bar, Steel pipes, Straps, chains, Hydraulic jack, Come-along, Scrap wood I got my BP off its pallet using the Jo-bar, pry bar, lots of scrap lumber, the pipe, and one buddy. IMHO, you can do this sort of machine moving yourself IFF you plan, replan, and think carefully ahead of time about every possible thing that could go wrong. Slow and steady does it. HTH -- and best of luck, Larry |
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On Wed, 17 Oct 2007 11:16:45 -0400, with neither quill nor qualm, "Ed
Huntress" quickly quoth: wrote in message roups.com... On Oct 17, 9:20 am, Larry Jaques wrote: On Wed, 17 Oct 2007 05:36:07 -0700, with neither quill nor qualm, quickly quoth: Just remember Fudds first rule of opposition; "If you push something hard enough, it will fall over" Firesign theater, in the 70's We're all bozos on this bus, Bob. -- Death is more universal than life; everyone dies but not everyone lives. -- A. Sachs LOL Larry, I wasn't sure of which album, thought it may have been "Don't crush that dwarf, Hand me the Pliars". There cannot be many here (or anywhere) that have ever heard or remember this stuff. Lots of classics, Rocky Rococo, Nick Danger, etc. I think that half the Baby Boomers in America who attended college in the '60s or '70s remember them well. Whenever they come up in a conversation among people of that approximate age, somebody will say, "All out for Fort Stinkindesert." d8-) I've found only a dozen folks so far, both here Wreck.Metal and on the Wreck) who remember them. Most people I've talked to don't have any idea what I'm talking about and they think I'm even weirder than I really am. Yes, I know. That's pretty tough to do. ....talking to my wall... -- Death is more universal than life; everyone dies but not everyone lives. -- A. Sachs |
#71
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Moving machines
"Larry Jaques" wrote in message ... On Wed, 17 Oct 2007 11:16:45 -0400, with neither quill nor qualm, "Ed Huntress" quickly quoth: wrote in message groups.com... On Oct 17, 9:20 am, Larry Jaques wrote: On Wed, 17 Oct 2007 05:36:07 -0700, with neither quill nor qualm, quickly quoth: Just remember Fudds first rule of opposition; "If you push something hard enough, it will fall over" Firesign theater, in the 70's We're all bozos on this bus, Bob. -- Death is more universal than life; everyone dies but not everyone lives. -- A. Sachs LOL Larry, I wasn't sure of which album, thought it may have been "Don't crush that dwarf, Hand me the Pliars". There cannot be many here (or anywhere) that have ever heard or remember this stuff. Lots of classics, Rocky Rococo, Nick Danger, etc. I think that half the Baby Boomers in America who attended college in the '60s or '70s remember them well. Whenever they come up in a conversation among people of that approximate age, somebody will say, "All out for Fort Stinkindesert." d8-) I've found only a dozen folks so far, both here Wreck.Metal and on the Wreck) who remember them. Most people I've talked to don't have any idea what I'm talking about and they think I'm even weirder than I really am. Yes, I know. That's pretty tough to do. ...talking to my wall... Firesign Theater was really popular among the kids I hung out with. My neighbors remember them, too, which we remind ourselves about at our annual Christmas party. When we get going I'm sure everyone else thinks we're nuts. d8-) -- Ed Huntress |
#72
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Moving machines
According to Larry Jaques :
On Wed, 17 Oct 2007 11:16:45 -0400, with neither quill nor qualm, "Ed Huntress" quickly quoth: [ ... ] I think that half the Baby Boomers in America who attended college in the '60s or '70s remember them well. Whenever they come up in a conversation among people of that approximate age, somebody will say, "All out for Fort Stinkindesert." d8-) I've found only a dozen folks so far, both here Wreck.Metal and on the Wreck) who remember them. Most people I've talked to don't have any idea what I'm talking about and they think I'm even weirder than I really am. Yes, I know. That's pretty tough to do. Well ... I heard them -- though I was born a bit early for them, but I was listening to the weird radio stations at the time which would play the full recording from time to time. Enjoy, DoN. -- Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#73
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Moving machines
Larry,
Liftgate truck rental: I've had good luck with renting liftgate trucks from penske. (In the Boston, MA area.) I've moved an older (round ram) Bridgport, and a Southbend heavy 10 lathe without incident. Penske has two types of liftgates, regular and heavy-duty. I seem to recall that the heavy-duty ones were rated to 3500 lbs. What I found esp. helpful about those were the larger area of the liftgate. (though the rating margin was nice, given sketchy info on the weight of an older mill.) That's a really interesting idea; I will check on local availability. Did you do anything special to secure the machine in the truck? Any concerns about the center of gravity? Did you invert the head? Note that I know to ask about that, but that's about as far as it goes. Other very handy tools: Pallet jack I am seriously considering getting one. The capacities are impressive, and the prices are (gulp) reasonable. A stacker/work positioner would probably do more for me, but would be no match for a mill where a palette jack would. I already have an engine hoist, so some strong dollies and a light stacker might be a better use of my money, especially if I take it easy on the weight of the mill. ** Johnson Bar/Jo-bar (at mscdirect.com, I think they call this a "pry dolly" ) ** Do you mean something like: http://www1.mscdirect.com/CGI/NNSRIT...MT4NO=31172429 I have not seen those before, but they do look useful. What is the purpose of the wheel? Do the wheels spin, or are they fixed to the bar? Having them spin seems counter-intuitive to me, but maybe that's just because I've nudged some heavy loads around with a pry bar too many times, and don't know what I'm missing. pry bar, Steel pipes, Straps, chains, Hydraulic jack, Come-along, Scrap wood I do not yet have a come-along, but getting a couple of them is on my list. I know exactly how to find an anchor for going out of the garage (I keep finding new ways to use a pickup truckg), but getting an anchor inside the garage is tougher. The pipe idea is familiar, but bothers me a bit. Right or wrong, my engine hoist feels safer to me. There have been mentions of combining a hoist and heavy dollies, and also using a gantry crane. A gantry crane could sit almost out of the way (over other stuff), but looks like a lot of metal with not too many uses. I got my BP off its pallet using the Jo-bar, pry bar, lots of scrap lumber, the pipe, and one buddy. IMHO, you can do this sort of machine moving yourself IFF you plan, replan, and think carefully ahead of time about every possible thing that could go wrong. Slow and steady does it. Beyond just understanding what I am getting into in buying any particular machine, I would very much like to be able to move (or at least nudge) whatever I buy. Imagine storm damage that leaves water pouring on the mill and/or the mill in the way of a temporary repair. Being able to get it out of the way would seem really important in a hurry. Thinking of it from that perspective, looking at the reactions here regarding what is or isn't too heavy for a DIY move, what did and did not ruffle movers, etc., it would be nice to stay under 2000 lb. There are a couple of 8x36 machines that I might learn to like. One looks attractive, but has sealed bearings, which I am not sure I want??? No rush, but thanks to all for the insights. I think a lathe is next, but this has been very helpful. Anyone wanting to argue for a better mill instead of a lathe? I think I'm too happy with my existing mill for that to wash, but now would be a good time if you care to debate that Bill |
#74
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On Wed, 17 Oct 2007 22:50:13 -0400, with neither quill nor qualm, "Ed
Huntress" quickly quoth: "Larry Jaques" wrote in message .. . On Wed, 17 Oct 2007 11:16:45 -0400, with neither quill nor qualm, "Ed Huntress" quickly quoth: We're all bozos on this bus, Bob. LOL Larry, I wasn't sure of which album, thought it may have been "Don't crush that dwarf, Hand me the Pliars". There cannot be many here (or anywhere) that have ever heard or remember this stuff. Lots of classics, Rocky Rococo, Nick Danger, etc. I think that half the Baby Boomers in America who attended college in the '60s or '70s remember them well. Whenever they come up in a conversation among people of that approximate age, somebody will say, "All out for Fort Stinkindesert." d8-) I've found only a dozen folks so far, both here Wreck.Metal and on the Wreck) who remember them. Most people I've talked to don't have any idea what I'm talking about and they think I'm even weirder than I really am. Yes, I know. That's pretty tough to do. Firesign Theater was really popular among the kids I hung out with. My Ditto my "pack", but not with many others. neighbors remember them, too, which we remind ourselves about at our annual Christmas party. When we get going I'm sure everyone else thinks we're nuts. d8-) They all still do, I'm sure. "Roll up your sleeve and bend over. Do you want regular or Ethyl?" -- History is often stranger than fiction. Fiction has to be plausible. History is what happens when people don't follow the script. --pete flip, RCM |
#75
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According to Bill Schwab :
Larry, [ ... ] ** Johnson Bar/Jo-bar (at mscdirect.com, I think they call this a "pry dolly" ) ** Do you mean something like: http://www1.mscdirect.com/CGI/NNSRIT...MT4NO=31172429 I have not seen those before, but they do look useful. What is the purpose of the wheel? Do the wheels spin, or are they fixed to the bar? Having them spin seems counter-intuitive to me, but maybe that's just because I've nudged some heavy loads around with a pry bar too many times, and don't know what I'm missing. Two of those can be used to move the machine by lifting one edge and then rolling in the direction that edge points. Two of them can also be use to lift one edge enough (with two people) to set the pipes under that edge, and then moved to lift the other edge to allow it to roll, while relaxing your force on the handle allows the lifted edge to come back into contact to act as a brake. They can also be used to lift an edge and fit mice under that edge, and then you can move to the opposite edge to lift and allow motion or set the edge back down to prevent motion while the mice permit motion full time (until they are removed). I don't have any (yet) but I do want to get them when the other expenses go away for a while. (The air conditioner compressor seized up Wednesday night, and will have to be replaced.) Enjoy, DoN. -- Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
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On Oct 18, 8:30 pm, (DoN. Nichols) wrote:
According to Bill Schwab : Larry, snip They can also be used to lift an edge and fit mice under that edge, and then you can move to the opposite edge to lift and allow motion or set the edge back down to prevent motion while the mice permit motion full time (until they are removed). But what do the mice say about this?? Should someone not- ify PETA? In other words: What's "mice?" I've never heard the term used in machinery moving before (however, mousing hooks is a term I am familiar with). dennis in nca |
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Bill, et al,
Sorry for the delayed reply. Busy here. Comments interspersed below. -- L --------------------------------------------------------------------------------- On Oct 18, 12:52 am, Bill Schwab wrote: snip Re renting a liftgate truck: That's a really interesting idea; I will check on local availability. Fingers crossed that penske (or some other co.) will rent liftgates in your area; it's a nice option to have. Did you do anything special to secure the machine in the truck? Any concerns about the center of gravity? Did you invert the head? Note that I know to ask about that, but that's about as far as it goes. My Bport was the first machine I moved -- probably could have done it better. That said: We put down 3/4" plywood to roll the pallet jack (with the mill) over the rough ground to the truck. Then used the liftgate to raise everything (with the pallet jack "dropped" so it wouldn't roll, of course), re-jacked once up to truck level, and slowly rolled the mill next to the back wall of the truck, centered. No, we didn't flip the head (the J1 head is much smaller and lower than the J2.) We probably should have. (If you do, watch for oil.) We lowered the knee to lower the cg, and blocked between the head and the knee. We blocked the whole thing in with scrap lumber, and then strapped and chained it in place. (The attachment points in those rental trucks are not nearly has strong as I'd like for securing a machine {they looked like cardboard compared to the chains}, but they were better than nothing.) I drove home slowly and carefully, with a friend serving as navigator/lookout. Other very handy tools: Pallet jack I am seriously considering getting one. The capacities are impressive, and the prices are (gulp) reasonable. Unless you forsee repeated use, see if you can borrow one, or rent. Save the $ for more tooling and metal! ** Johnson Bar/Jo-bar (at mscdirect.com, I think they call this a "pry dolly" ) ** Do you mean something like: http://www1.mscdirect.com/CGI/NNSRIT...MT4NO=31172429 Yes. Very handy tool! One reason I bought the Jo-Bar and not a pallet jack was that I could borrow a pallet jack, but not a Jo-bar. Jo-bar is also easier to store, and less cost. I do not yet have a come-along, but getting a couple of them is on my list. I know exactly how to find an anchor for going out of the garage (I keep finding new ways to use a pickup truckg), but getting an anchor inside the garage is tougher. I ended up not needing to use the come-along on my end, though it was handy for getting my lathe up a short flight of (concrete) stairs from the seller's basement. I made prelim plans to put in a couple come- along anchors in my garage. (masonry drill to set anchors into the slab + big bolts into the anchors, holding a plate .... ) The pipe idea is familiar, but bothers me a bit. Right or wrong, my engine hoist feels safer to me. There have been mentions of combining a hoist and heavy dollies, and also using a gantry crane. A gantry crane could sit almost out of the way (over other stuff), but looks like a lot of metal with not too many uses. I like the pipe because it keeps the cg low enough that (unless you are really careless and have really small feet) you won't get your foot under the load.) I wore steel toed boots, though I have little illusion that they'd hold up if I dropped the mill on them. It also helped that I had scrounged the pipe, gratis. (Mine is 1.25" nominal, sch 40. Better to get sch 80, if you can.) snip Beyond just understanding what I am getting into in buying any particular machine, I would very much like to be able to move (or at least nudge) whatever I buy. Imagine storm damage that leaves water pouring on the mill and/or the mill in the way of a temporary repair. Being able to get it out of the way would seem really important in a hurry. The Jo-bar and pipe would be good for this. But if you're worried about that, I'd suggest keeping some plastic handy, and not hurrying, even with water pouring in. (Rust can be cleaned up; injuries are not always so forgiving....) Thinking of it from that perspective, looking at the reactions here regarding what is or isn't too heavy for a DIY move, what did and did not ruffle movers, etc., it would be nice to stay under 2000 lb. IMHO, there's nothing magic about 2000 lbs, or even 1000 Kg. Instead, look at the ratings of the gear you're planning to use (and the floors, too!), and apply both a healthy margin and lots of thinking it through, beforehand.. HTH, Larry |
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According to rigger :
On Oct 18, 8:30 pm, (DoN. Nichols) wrote: According to Bill Schwab : Larry, snip They can also be used to lift an edge and fit mice under that edge, and then you can move to the opposite edge to lift and allow motion or set the edge back down to prevent motion while the mice permit motion full time (until they are removed). But what do the mice say about this?? Should someone not- ify PETA? Probably not -- these are the Atlas of mice. :-) In other words: What's "mice?" I've never heard the term used in machinery moving before (however, mousing hooks is a term I am familiar with). A mouse is a little box with a series of rollers which circulate around it -- sort of an infinite set of short pipe rollers except tha these rollers are solid, not hollow. They also have a "tail" (a handle which lets you control the direction it is pointing), and a turret on the top to allow you to turn the mouse body while there is weight on the top. They are referred to in the plural, because you need at least two to have reasonable balance and control. Enjoy, DoN. -- Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
#79
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Moving machines
On Oct 19, 3:43 pm, (DoN. Nichols) wrote:
According to rigger : On Oct 18, 8:30 pm, (DoN. Nichols) wrote: According to Bill Schwab : Larry, snip They can also be used to lift an edge and fit mice under that edge, and then you can move to the opposite edge to lift and allow motion or set the edge back down to prevent motion while the mice permit motion full time (until they are removed). But what do the mice say about this?? Should someone not- ify PETA? Probably not -- these are the Atlas of mice. :-) In other words: What's "mice?" I've never heard the term used in machinery moving before (however, mousing hooks is a term I am familiar with). A mouse is a little box with a series of rollers which circulate around it -- sort of an infinite set of short pipe rollers except tha these rollers are solid, not hollow. They also have a "tail" (a handle which lets you control the direction it is pointing), and a turret on the top to allow you to turn the mouse body while there is weight on the top. They are referred to in the plural, because you need at least two to have reasonable balance and control. Enjoy, DoN. -- Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. |http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- I see, thanks. In the Chicago area we would call them machinery moving dollies or "roller skates." Different manufacturers might call them something else, so "mice" may just be another manufacturer's term. dennis in nca dennis in nca |
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