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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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#1
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Does anybody know if Machinery's Handbook is in process of being translated
for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. |
#2
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![]() "Wayne Lundberg" wrote in message ... Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. We are taking the lead in metrics here...starting with metric time. http://zapatopi.net/metrictime/ |
#3
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![]() "Tom Gardner" wrote in message ... "Wayne Lundberg" wrote in message ... Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. We are taking the lead in metrics here...starting with metric time. http://zapatopi.net/metrictime/ I thought you were joking... Interesting site, but still don't know if you are pulling our hair or are serious about this? The obvious question would be why? Why would anybody want to shift into a metric time warp? |
#4
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Wayne Lundberg wrote:
Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. Beats me. I could be wrong, but I suspect there is too much WW-II surplus tooling in use for it to change any time soon. I will admit that for thermal units, metric is wonderful (slugs per cubic inch per fort night squared is a little muchg), but for pretty much everything else mechanical, pounds and inches are hard to beat IMHO. Bill |
#5
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Wayne Lundberg wrote:
Why would anybody want to shift into a metric time warp? You should not have asked that question. It will only trigger the counter-question "So why should we switch to metric system?" OTOH, "metric time" only shows that "they" didn't understand it at all. It should be called "decimal time". I remember listening to AFN (when I was about 14) when the US tried to explain and promote the metric system. It didn't help. Nick -- Motor Modelle // Engine Models http://www.motor-manufaktur.de DIY-DRO - YADRO - Eigenbau-Digitalanzeige |
#6
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![]() " The obvious question would be why? Why would anybody want to shift into a metric time warp? Have I ever been serious? I measure my fuel economy in furlongs per hogshead...sound great! |
#7
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that metric time link is funny, what a thing to get used to THAT would be.
thing that surprised me was working on a '05 Ford Ranger seemed some of it was metric (which surprised me greatly) and some is standard. jeez! i was fumbling with sockets and wrenches trying to figure out which was which. seems easier if they'd make it ALL standard or ALL metric. b.w. "Wayne Lundberg" wrote in message ... Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. |
#8
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On Tue, 29 Nov 2005 19:43:49 GMT, "Tom Gardner"
wrote: " The obvious question would be why? Why would anybody want to shift into a metric time warp? Have I ever been serious? I measure my fuel economy in furlongs per hogshead...sound great! How many hogsheads are there in a butt, and how many firkins in a hogshead? Fun stuff you can look up in a CRC. Pete Keillor |
#9
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In article ,
Pete Keillor wrote: On Tue, 29 Nov 2005 19:43:49 GMT, "Tom Gardner" wrote: " The obvious question would be why? Why would anybody want to shift into a metric time warp? Have I ever been serious? I measure my fuel economy in furlongs per hogshead...sound great! How many hogsheads are there in a butt, and how many firkins in a hogshead? Fun stuff you can look up in a CRC. How many inches in an Archane? Seriously, I can't seem to find out, it's pretty obsolete but I'm trying to duplicaste some Archane threads. -- Free men own guns, slaves don't www.geocities.com/CapitolHill/5357/ |
#10
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Tom Gardner wrote:
We are taking the lead in metrics here...starting with metric time. http://zapatopi.net/metrictime/ So, according to that site, an informal small unit of distance would be a quint hair? -- Fred R ________________ Drop TROU to email. |
#11
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It is a joke, whether the guy who is advocating it knows it or not.
The SI system is based on the second, and a WHOLE lot of physical constants derive from that. The speed of light, for instance! And, that bears on a whole lot of other units. So, if you change the unit of time, practically all other units need to be rewritten. Anything dealing with acceleration, electrical units, heat flow would be affected. Jon Wayne Lundberg wrote: "Tom Gardner" wrote in message m... "Wayne Lundberg" wrote in message ... Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. We are taking the lead in metrics here...starting with metric time. http://zapatopi.net/metrictime/ I thought you were joking... Interesting site, but still don't know if you are pulling our hair or are serious about this? The obvious question would be why? Why would anybody want to shift into a metric time warp? |
#12
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![]() Tom Gardner wrote: " The obvious question would be why? Why would anybody want to shift into a metric time warp? Have I ever been serious? I measure my fuel economy in furlongs per hogshead...sound great! The basic measure of time on the VMS operating system was based on microfortnights, according to some of their documentation. If you calculate it, that really isn't too far off a second. Jon |
#13
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![]() Bill Schwab wrote: Wayne Lundberg wrote: Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. Beats me. I could be wrong, but I suspect there is too much WW-II surplus tooling in use for it to change any time soon. I will admit that for thermal units, metric is wonderful (slugs per cubic inch per fort night squared is a little muchg), but for pretty much everything else mechanical, pounds and inches are hard to beat IMHO. My experience in being in a number of machine shops at national labs (which would seem to be a place metrication would start from) is that few have left the imperial inch behind. The ONLY shop I have ever been in, in the US, that used the metric system to a large extent is the NIST shops. They DO have some WW-II vintage machines left, and other machines that are natively imperial, but with the CNC option to program in mm, or a DRO on a manual machine, they do it in metric just fine. A number of other shops take all drawings in mm, and convert every dimension by hand to inch measure, and machine from that. Ugh - lots of room for error in that approach. Jon |
#14
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![]() William Wixon wrote: that metric time link is funny, what a thing to get used to THAT would be. thing that surprised me was working on a '05 Ford Ranger seemed some of it was metric (which surprised me greatly) and some is standard. jeez! i was fumbling with sockets and wrenches trying to figure out which was which. seems easier if they'd make it ALL standard or ALL metric. Cars have been largely metric for over 20 years, now! The only imperial bolt-head I know of on my 1998 Dodge Ram van is the oil drain plug. Oh, yeah, the lug nuts are the other imperial fastener on there. Everything major in the inside is either 8 or 10 mm or a Torx fastener. Jon |
#15
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![]() "Pete Keillor" wrote in message ... On Tue, 29 Nov 2005 19:43:49 GMT, "Tom Gardner" wrote: " The obvious question would be why? Why would anybody want to shift into a metric time warp? Have I ever been serious? I measure my fuel economy in furlongs per hogshead...sound great! How many hogsheads are there in a butt, and how many firkins in a hogshead? Fun stuff you can look up in a CRC. Pete Keillor One hogshead is two buts. A hogshead is 1-1/3 firkin Just how many is: "A ****load" (answer: more than 21) |
#16
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![]() "Pete Keillor" wrote in message ... On Tue, 29 Nov 2005 19:43:49 GMT, "Tom Gardner" wrote: " The obvious question would be why? Why would anybody want to shift into a metric time warp? Have I ever been serious? I measure my fuel economy in furlongs per hogshead...sound great! How many hogsheads are there in a butt, and how many firkins in a hogshead? Fun stuff you can look up in a CRC. Pete Keillor I amend my answers depending on if you have wine or beer. |
#17
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Thank you one and all. I think one of our advantages (of the few that we
have left in this country) is our steadfast abhorrence of the metric system since virtually everything we do in the shop from design to final product has evolved via the inch/pound/hp system. For us to change to adhere to the so called world standard would be to lose our advantage. I can do so much more with decimal inches and fractions, hp and Watts, than I can do with metrics and I was brought up in a metric world. Had to learn the crazy Imperial system, but once working in it have seen unlimited horizons not possible with metrics... or not easy due to the confusion of zero placements which invariably lead to errors. As in the Mars landing. "Wayne Lundberg" wrote in message ... Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. |
#18
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On Tue, 29 Nov 2005 23:43:12 GMT, "Wayne Lundberg"
wrote: Thank you one and all. I think one of our advantages (of the few that we have left in this country) is our steadfast abhorrence of the metric system since virtually everything we do in the shop from design to final product has evolved via the inch/pound/hp system. For us to change to adhere to the so called world standard would be to lose our advantage. I can do so much more with decimal inches and fractions, hp and Watts, than I can do with metrics and I was brought up in a metric world. Had to learn the crazy Imperial system, but once working in it have seen unlimited horizons not possible with metrics... or not easy due to the confusion of zero placements which invariably lead to errors. As in the Mars landing. Can you give us an example of one of your "unlimited horizons not possible with metrics"? Also, I'd love to hear how the Imperial system prevents "the confusion of zero placements", whatever that is. Marv |
#19
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I find it odd having lived and been educated in the US upto high school
graduation in 1982 that all the science subjects such as chemistry and physics were taught in metric SI units right from junior high onwards. Having spoken to others later I found out that had I gone to university and done engineering in the US I would have had to learn foot poundals slugs at university. Having done my degree in the UK I have never had to deal with these units and probably treat them as oddities much like many US people do metric units. One guy I did my degree with had a culture shock when he did work experience during his degree in the US with a company doing work for NASA and that was his first exposure to foot poundals slug which they were using. Wayne Lundberg wrote: Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. |
#20
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![]() "Marvin W. Klotz" wrote in message ... On Tue, 29 Nov 2005 23:43:12 GMT, "Wayne Lundberg" wrote: Can you give us an example of one of your "unlimited horizons not possible with metrics"? Also, I'd love to hear how the Imperial system prevents "the confusion of zero placements", whatever that is. Marv Sure. Something over 60% of our GDP is intellectual property in this country. Since Benjamin and other founding fathers determined that innovation would be our salvation, creativity has taken a leading edge in what we are. When I learned that one HP was equivalent to lifting 550 pounds one foot in one second I could visualize that effort. I could see myself pulling on a rope with a dozen pulleys and living those ten anvils off the ground and realized just how much power there is in 750 Watts. Because of this link between human bite sizes of energy, physics and measurements I have had the pleasure of inventing and putting to work over 300 tools or gadgets that have made work much easier for factory workers in my zone of influence. It is because I can apply horespower and intelligence to processes that my customers are now enjoying billion dollar a year pforits which would not have been possible if I could not invent and apply technology. I tried this with metrics because that is what I had learned in school in Mexico. But I lost it, I could not think in terms of one cc equals one gram and that a zillion grams make up an erg... I simple could not visualize it. Metrication is great in the lab, but now when putting up a 4 by 8 piece of plywood with 2 by 4s and spaced at logical stud distances. |
#21
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On Wed, 30 Nov 2005 00:16:11 GMT, "Wayne Lundberg"
wrote: "Marvin W. Klotz" wrote in message .. . On Tue, 29 Nov 2005 23:43:12 GMT, "Wayne Lundberg" wrote: Can you give us an example of one of your "unlimited horizons not possible with metrics"? Also, I'd love to hear how the Imperial system prevents "the confusion of zero placements", whatever that is. Marv Sure. Something over 60% of our GDP is intellectual property in this country. Since Benjamin and other founding fathers determined that innovation would be our salvation, creativity has taken a leading edge in what we are. When I learned that one HP was equivalent to lifting 550 pounds one foot in one second I could visualize that effort. I could see myself pulling on a rope with a dozen pulleys and living those ten anvils off the ground and realized just how much power there is in 750 Watts. Because of this link between human bite sizes of energy, physics and measurements I have had the pleasure of inventing and putting to work over 300 tools or gadgets that have made work much easier for factory workers in my zone of influence. It is because I can apply horespower and intelligence to processes that my customers are now enjoying billion dollar a year pforits which would not have been possible if I could not invent and apply technology. I tried this with metrics because that is what I had learned in school in Mexico. But I lost it, I could not think in terms of one cc equals one gram and that a zillion grams make up an erg... I simple could not visualize it. Metrication is great in the lab, but now when putting up a 4 by 8 piece of plywood with 2 by 4s and spaced at logical stud distances. Sounds to me like the fault lies in your visualization capabilities and not in the measurement system. Are you going to answer the second question about how Imperial measurement prevents one from making mistakes? Marv |
#22
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Another thought regarding metric verses inch. I grew up in the US
learning inch except for the science subjects. Having moved back to the UK which is now predominantly metric I learned to use that. At the moment I use both systems but some sizes seem to fit inch better and others metric. I have the luxury to work in both for my own stuff but if designing for outside manufacture I would do it in metric. I haven't really sat down and worked out why some dimensions seem better to me in inch than metric but they do, I just pick the system that feels right for what I am doing at the time. David Billington wrote: I find it odd having lived and been educated in the US upto high school graduation in 1982 that all the science subjects such as chemistry and physics were taught in metric SI units right from junior high onwards. Having spoken to others later I found out that had I gone to university and done engineering in the US I would have had to learn foot poundals slugs at university. Having done my degree in the UK I have never had to deal with these units and probably treat them as oddities much like many US people do metric units. One guy I did my degree with had a culture shock when he did work experience during his degree in the US with a company doing work for NASA and that was his first exposure to foot poundals slug which they were using. Wayne Lundberg wrote: Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. |
#23
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..
Are you going to answer the second question about how Imperial measurement prevents one from making mistakes? Marv Yes... When I design something I use the proportional formula as do most engineers. When a calculation is made I can visualize in foot pounds, inches, yards... whatever and make a quick check of my calculations which are made in PSI, Ft/lb and so on. So if I see my figures simply don't make sense... a 50 ft blond with eyes are blue... I know I've screwed up and go back to the start. Try visualizing a blond five ft two in metrics. I can't, so I don't go there. |
#24
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![]() "David Billington" wrote in message .. . Another thought regarding metric verses inch. I grew up in the US learning inch except for the science subjects. Having moved back to the UK which is now predominantly metric I learned to use that. At the moment I use both systems but some sizes seem to fit inch better and ---snip--- I want to be able to use both systems. You have a great point there! Some things are better visualized and worked in the Imperial, and some are better in the metric... like when I'm working with small amounts of plastic or stuff in the chemistry world. I don't think governments should impose one system over another. I think we, individually, should be able to use whatever system works for us. And if I can't sell what I make in inch/pounds then it's my problem. If I have to convert nuts and bolts to metric in order to sell, well then, that's what I'll do. We are in a supply/demand economy, Thank God! |
#25
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It's late... I've had a few beers... you may get your blond in a shoebox and
it may be labeled Barbie! But well proportioned! "Bill Schwab" wrote in message ... Wayne Lundberg wrote: . Are you going to answer the second question about how Imperial measurement prevents one from making mistakes? Marv Yes... When I design something I use the proportional formula as do most engineers. When a calculation is made I can visualize in foot pounds, inches, yards... whatever and make a quick check of my calculations which are made in PSI, Ft/lb and so on. So if I see my figures simply don't make sense... a 50 ft blond with eyes are blue... I know I've screwed up and go back to the start. Try visualizing a blond five ft two in metrics. I can't, so I don't go there. That's ok; you can send the metric blonds my way ![]() Bill |
#26
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Wayne Lundberg wrote:
Thank you one and all. I think one of our advantages (of the few that we have left in this country) is our steadfast abhorrence of the metric system since virtually everything we do in the shop from design to final product has evolved via the inch/pound/hp system. For us to change to adhere to the so called world standard would be to lose our advantage. I can do so much more with decimal inches and fractions, hp and Watts, than I can do with metrics and I was brought up in a metric world. I'm going to call BS on you here - sorry. I agree that the US has too much inertia in imperial units (and associated hardware) to change to metric just to do it, but mks units work just fine. Had to learn the crazy Imperial system, but once working in it have seen unlimited horizons not possible with metrics... or not easy due to the confusion of zero placements which invariably lead to errors. As in the Mars landing. The Mars landing screw up was the result of laziness: it is all too common to use numbers w/o units, and it hit home in a big way because they botched the initial burn as a result of just such malpractice. I will admit that the risk is slightly higher when exchanging data in electronic form, but that's all the more reason they should have checked. Units will all cancel out, but the numbers left behind are valid only if the units indeed match. Bill |
#27
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Both systems have their place and I am lucky to be able to use either as I
want. Thank God there is not a Hitler or Stalin up there dictating how innovation is to be handled. By the way, my garage sized machine shop works in both metric and Imperial. My original question was to find out how much government mandates have influenced machining operations. At one time there was a mandate from the DOD that all bids would be from drawings using metric system. Did this blow away after Clinton? |
#28
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Wayne Lundberg wrote:
. Are you going to answer the second question about how Imperial measurement prevents one from making mistakes? Marv Yes... When I design something I use the proportional formula as do most engineers. When a calculation is made I can visualize in foot pounds, inches, yards... whatever and make a quick check of my calculations which are made in PSI, Ft/lb and so on. So if I see my figures simply don't make sense... a 50 ft blond with eyes are blue... I know I've screwed up and go back to the start. Try visualizing a blond five ft two in metrics. I can't, so I don't go there. That's ok; you can send the metric blonds my way ![]() Bill |
#29
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I found that on a Volvo engine I rebuilt (US version). The stuff on top,
that you might get at on a weekend repair, was all English (maybe we don't say that anymore). Once you got inside the engine, it all turned metric. Steve William Wixon wrote: that metric time link is funny, what a thing to get used to THAT would be. thing that surprised me was working on a '05 Ford Ranger seemed some of it was metric (which surprised me greatly) and some is standard. jeez! i was fumbling with sockets and wrenches trying to figure out which was which. seems easier if they'd make it ALL standard or ALL metric. b.w. "Wayne Lundberg" wrote in message ... Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. |
#30
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Wayne Lundberg wrote:
It's late... I've had a few beers... you may get your blond in a shoebox and it may be labeled Barbie! But well proportioned! Drats! If she's going to be that size, then better the talking Ann Coulter doll ![]() Bill |
#31
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Wayne Lundberg wrote:
Thank you one and all. I think one of our advantages (of the few that we have left in this country) is our steadfast abhorrence of the metric system since virtually everything we do in the shop from design to final product has evolved via the inch/pound/hp system. For us to change to adhere to the so called world standard would be to lose our advantage. I can do so much more with decimal inches and fractions, hp and Watts, than I can do with metrics and I was brought up in a metric world. Had to learn the crazy Imperial system, but once working in it have seen unlimited horizons not possible with metrics... or not easy due to the confusion of zero placements which invariably lead to errors. As in the Mars landing. "Wayne Lundberg" wrote in message ... Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. The imperial system came about in a long protracted need for a common measurement system. The units were created out of necessity and therefore fit better for commerce and general use. The metric system was designed without realizing the subtleties of the english system that was around for centuries. The metric system was designed by the french. They probably were drinking too much wine at the time. John |
#32
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May I have a liter of that Merlot? Please?
"John" wrote in message ... Wayne Lundberg wrote: Thank you one and all. I think one of our advantages (of the few that we have left in this country) is our steadfast abhorrence of the metric system since virtually everything we do in the shop from design to final product has evolved via the inch/pound/hp system. For us to change to adhere to the so called world standard would be to lose our advantage. I can do so much more with decimal inches and fractions, hp and Watts, than I can do with metrics and I was brought up in a metric world. Had to learn the crazy Imperial system, but once working in it have seen unlimited horizons not possible with metrics... or not easy due to the confusion of zero placements which invariably lead to errors. As in the Mars landing. "Wayne Lundberg" wrote in message ... Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. The imperial system came about in a long protracted need for a common measurement system. The units were created out of necessity and therefore fit better for commerce and general use. The metric system was designed without realizing the subtleties of the english system that was around for centuries. The metric system was designed by the french. They probably were drinking too much wine at the time. John |
#33
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![]() "Wayne Lundberg" wrote in message ... Thank you one and all. I think one of our advantages (of the few that we have left in this country) is our steadfast abhorrence of the metric system since virtually everything we do in the shop from design to final product has evolved via the inch/pound/hp system. For us to change to adhere to the so called world standard would be to lose our advantage. You have already lost any advantage that it might have given you at least 35 years ago when the rest of the world went metric. No engineer would be silly enough to allow an Imperial spec machine into his plant unless it was a LOT cheaper than the metric equivalent, as its just to much trouble. Just buying replacement bolts is a hassle in the rest of the world so forget about growing your export business. Besides, China is metric so that's where 80% of machinery will come from in the future. Have you heard about the dinosaurs? |
#34
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![]() "Wayne Lundberg" wrote in message ... . Are you going to answer the second question about how Imperial measurement prevents one from making mistakes? Marv Yes... When I design something I use the proportional formula as do most engineers. When a calculation is made I can visualize in foot pounds, inches, yards... whatever and make a quick check of my calculations which are made in PSI, Ft/lb and so on. So if I see my figures simply don't make sense... a 50 ft blond with eyes are blue... I know I've screwed up and go back to the start. Try visualizing a blond five ft two in metrics. I can't, so I don't go there. To quote Marvin again "Sounds to me like the fault lies in your visualization capabilities and not in the measurement system." |
#35
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cars have been a horrible failure, lots of american cars are still a
mish-mash we did work for a caterpillar OEM, and cat is all metric. er, sort of. We supplied electrical enclosures with 10-32 screws, hehehe All of our inch dimensions were drawn into funky metric combinations I do a fair amount of creating knock-off components, for 70's european dirtbikes, and wartime german electronics. I measure in inches, try to determine a nominal metric dim, then draw in cad using inches to 3 or 4 decimals, depending on the feature. "Jon Elson" wrote in message ... William Wixon wrote: that metric time link is funny, what a thing to get used to THAT would be. thing that surprised me was working on a '05 Ford Ranger seemed some of it was metric (which surprised me greatly) and some is standard. jeez! i was fumbling with sockets and wrenches trying to figure out which was which. seems easier if they'd make it ALL standard or ALL metric. Cars have been largely metric for over 20 years, now! The only imperial bolt-head I know of on my 1998 Dodge Ram van is the oil drain plug. Oh, yeah, the lug nuts are the other imperial fastener on there. Everything major in the inside is either 8 or 10 mm or a Torx fastener. Jon |
#36
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I guess I am one!
"Tom Miller" wrote in message ... "Wayne Lundberg" wrote in message ... Thank you one and all. I think one of our advantages (of the few that we have left in this country) is our steadfast abhorrence of the metric system since virtually everything we do in the shop from design to final product has evolved via the inch/pound/hp system. For us to change to adhere to the so called world standard would be to lose our advantage. You have already lost any advantage that it might have given you at least 35 years ago when the rest of the world went metric. No engineer would be silly enough to allow an Imperial spec machine into his plant unless it was a LOT cheaper than the metric equivalent, as its just to much trouble. Just buying replacement bolts is a hassle in the rest of the world so forget about growing your export business. Besides, China is metric so that's where 80% of machinery will come from in the future. Have you heard about the dinosaurs? |
#37
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Posted to rec.crafts.metalworking
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![]() "Wayne Lundberg" wrote in message ... Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. I believe the whole country was supposed to be converted by the time I got to ninth grade...but that was thirty five years ago so it should be any day now. |
#38
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Posted to rec.crafts.metalworking
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I think I need some beans and they better be magic beans
Maybe I just need fiber I ain't no nutritionist I just climb beanstalks How many ways can you measure a beanstalk? |
#39
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Posted to rec.crafts.metalworking
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ATP* wrote:
"Wayne Lundberg" wrote in message ... Does anybody know if Machinery's Handbook is in process of being translated for metrics? I hope not, but just curious to know what is happening at the shop level regarding the elitist's quest for world dominion through centimeters and ergs. I believe the whole country was supposed to be converted by the time I got to ninth grade...but that was thirty five years ago so it should be any day now. It was a very foolish thing to do but they tried, and now we have a mess. Metric was supposed to be easier to use. well Spanish is an easier language to learn, so why don't we get rid of english and all use spanish. I think the movement is starting already. John |
#40
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Posted to rec.crafts.metalworking
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On Tue, 29 Nov 2005 16:37:29 -0600, Jon Elson wrote:
It is a joke, whether the guy who is advocating it knows it or not. The SI system is based on the second, and a WHOLE lot of physical constants derive from that. The speed of light, for instance! And, that bears on a whole lot of other units. So, if you change the unit of time, practically all other units need to be rewritten. Anything dealing with acceleration, electrical units, heat flow would be affected. Jon Before SI people start criticize us for not wanting to give up our units, I think it would be fair to ask why they didn't go all the way in the first place and make time metric. As you say, it's too late now to make amends. Evidently, that was one that the French themselves had difficulty coming to terms with. Brent. |
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