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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Query on clock restoration
I've done a bit of restoration on a Vienna clock case and am about to
remount the mechanism which is weights driven. It would seem sensible to replace the cords for these weights while I have the mechanism out. Does anyone know if this is a specific cord and where I can get it ? Thanks Rob |
#2
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Query on clock restoration
"robgraham" wrote in message ... I've done a bit of restoration on a Vienna clock case and am about to remount the mechanism which is weights driven. It would seem sensible to replace the cords for these weights while I have the mechanism out. Does anyone know if this is a specific cord and where I can get it ? Thanks Rob In the 1950s my father restrung the weights of my Vienna regulator clock with fine nylon fishing line. It's still going strong. Of course, you may prefer the look of the intended cord. Stephen |
#3
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Query on clock restoration
On 24/02/2012 14:04, Stephen Mawson wrote:
wrote in message ... I've done a bit of restoration on a Vienna clock case and am about to remount the mechanism which is weights driven. It would seem sensible to replace the cords for these weights while I have the mechanism out. Does anyone know if this is a specific cord and where I can get it ? Thanks Rob In the 1950s my father restrung the weights of my Vienna regulator clock with fine nylon fishing line. It's still going strong. Of course, you may prefer the look of the intended cord. Stephen UV light is one of the things which causes materials to deteriorate, but this is probably quite well protected. I'm quite surprised that Nylon "monofil" has lasted so well, I think I would go for a proper cord. Presumably the weights are about a pound? I would think about cotton, linen, or polyester thread. Cobblers or sewing shops do "repair kits" for briefcases, belts, etc with ten metres or so of strong and often waxex thread. Going up in size, how about this 1 mm nylon cord? http://www.ebay.co.uk/itm/5m-1mm-Nyl...item5648d73922 |
#4
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Query on clock restoration
robgraham wrote:
I've done a bit of restoration on a Vienna clock case and am about to remount the mechanism which is weights driven. It would seem sensible to replace the cords for these weights while I have the mechanism out. Does anyone know if this is a specific cord and where I can get it ? Thanks Rob In my yoof my dad always used nylon braided sea fishing line. These days you can get Kevlar.. this is good as it doesn't stretch much, and you get great strength on small and flexible diameteres. I would assume the originals were probably cotton or linen spun. I wouldnt go there.. |
#5
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Query on clock restoration
The Natural Philosopher explained on 24/02/2012 :
robgraham wrote: I've done a bit of restoration on a Vienna clock case and am about to remount the mechanism which is weights driven. It would seem sensible to replace the cords for these weights while I have the mechanism out. Does anyone know if this is a specific cord and where I can get it ? Thanks Rob In my yoof my dad always used nylon braided sea fishing line. These days you can get Kevlar.. this is good as it doesn't stretch much, and you get great strength on small and flexible diameteres. I would assume the originals were probably cotton or linen spun. I wouldnt go there.. Would the nylon braided cord work, as is used for pull cord switches as used in bathrooms? Any electrical wholesaler should stock it. -- Regards, Harry (M1BYT) (L) http://www.ukradioamateur.co.uk |
#6
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Query on clock restoration
On 24/02/2012 16:04, Harry Bloomfield wrote:
The Natural Philosopher explained on 24/02/2012 : robgraham wrote: I've done a bit of restoration on a Vienna clock case and am about to remount the mechanism which is weights driven. It would seem sensible to replace the cords for these weights while I have the mechanism out. Does anyone know if this is a specific cord and where I can get it ? Thanks Rob In my yoof my dad always used nylon braided sea fishing line. These days you can get Kevlar.. this is good as it doesn't stretch much, and you get great strength on small and flexible diameteres. I would assume the originals were probably cotton or linen spun. I wouldnt go there.. Would the nylon braided cord work, as is used for pull cord switches as used in bathrooms? Any electrical wholesaler should stock it. Almost any type of `cord` will work but if you google it there are plenty of suppliers of the proper `cord` I think nowadays most use either a nylon or a metal type. the last thing you want is the cord snapping and going through the bottom of the case. I last bought some several years ago for a couple of old weight driven signal box clocks, the weights are several kilos each (they are stored at the moment) but I am sure it was a nylon type cord. |
#7
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Query on clock restoration
Harry Bloomfield wrote:
The Natural Philosopher explained on 24/02/2012 : robgraham wrote: I've done a bit of restoration on a Vienna clock case and am about to remount the mechanism which is weights driven. It would seem sensible to replace the cords for these weights while I have the mechanism out. Does anyone know if this is a specific cord and where I can get it ? Thanks Rob In my yoof my dad always used nylon braided sea fishing line. These days you can get Kevlar.. this is good as it doesn't stretch much, and you get great strength on small and flexible diameteres. I would assume the originals were probably cotton or linen spun. I wouldnt go there.. Would the nylon braided cord work, as is used for pull cord switches as used in bathrooms? Any electrical wholesaler should stock it. that is the sort of stuff he used, yes. But fishing shops carry a bigger range. |
#8
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Query on clock restoration
On 24/02/2012 15:13, The Natural Philosopher wrote:
In my yoof my dad always used nylon braided sea fishing line. These days you can get Kevlar.. this is good as it doesn't stretch much, and you get great strength on small and flexible diameteres. I wouldn't go there. Kevlar doesn't like being flexed repeatedly. I used to have a Kevlar halliard. Great for non-stretch, but broke every six months. I would assume the originals were probably cotton or linen spun. I wouldnt go there.. I'm with you on that. OP wants a woven, not a spun, cord. These are low loads, and the stretch probably doesn't matter very much. Cotton/linen for authenticity, nylon/terylene for life. Andy |
#9
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Query on clock restoration
Andy Champ wrote:
On 24/02/2012 15:13, The Natural Philosopher wrote: In my yoof my dad always used nylon braided sea fishing line. These days you can get Kevlar.. this is good as it doesn't stretch much, and you get great strength on small and flexible diameteres. I wouldn't go there. Kevlar doesn't like being flexed repeatedly. I used to have a Kevlar halliard. Great for non-stretch, but broke every six months. I would assume the originals were probably cotton or linen spun. I wouldnt go there.. I'm with you on that. OP wants a woven, not a spun, cord. These are low loads, and the stretch probably doesn't matter very much. Cotton/linen for authenticity, nylon/terylene for life. kevlar for sheer bragging rights. Andy |
#10
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Query on clock restoration
On 24/02/2012 13:21, robgraham wrote:
I've done a bit of restoration on a Vienna clock case and am about to remount the mechanism which is weights driven. It would seem sensible to replace the cords for these weights while I have the mechanism out. Does anyone know if this is a specific cord and where I can get it ? Baler twine? A Halfords towrope? Climbing rope? Knotted lengths of pubic hair from Venezuelan maidens? What is it about clock repairs that brings out the bodger in so many otherwise careful and thoughtful d-i-yers who have replied to this question? Somewhere like Meadows and Passmore, or Cousins Material House, or Thomas's, or H S Walsh, all sell stuff they'll call "Vienna Gut Line" or some permutation of two out of the three words. Some sell a synthetic material, most will also sell a natural gut, which looks better on a nice clock. Five or six quid, at a guess. -- Kevin Poole |
#11
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Query on clock restoration
On Sat, 25 Feb 2012 21:28:48 +0000, Kevin
wrote: On 24/02/2012 13:21, robgraham wrote: I've done a bit of restoration on a Vienna clock case and am about to remount the mechanism which is weights driven. It would seem sensible to replace the cords for these weights while I have the mechanism out. Does anyone know if this is a specific cord and where I can get it ? Baler twine? A Halfords towrope? Climbing rope? Knotted lengths of pubic hair from Venezuelan maidens? What is it about clock repairs that brings out the bodger in so many otherwise careful and thoughtful d-i-yers who have replied to this question? Somewhere like Meadows and Passmore, or Cousins Material House, or Thomas's, or H S Walsh, all sell stuff they'll call "Vienna Gut Line" or some permutation of two out of the three words. Some sell a synthetic material, most will also sell a natural gut, which looks better on a nice clock. Five or six quid, at a guess. Obviously it should be oxygen free, with a uniform gravitational constant and a minimised coefficient of thermal expansion. Try your local Hi Fi shop, it'l be on the rack between the speaker cables and snake oil. :-} HN |
#12
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Query on clock restoration
Somewhere like Meadows and Passmore, or Cousins Material House, or Thomas's, or H S Walsh, all sell stuff they'll call "Vienna Gut Line" or some permutation of two out of the three words. Some sell a synthetic material, most will also sell a natural gut, which looks better on a nice clock. Five or six quid, at a guess. Obviously it should be oxygen free, with a uniform gravitational constant and a minimised coefficient of thermal expansion. And hypo-allergenic, and sustainable! Don't forget that. Excellent advice from Kevin, BTW. |
#13
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Query on clock restoration
On Feb 24, 1:21*pm, robgraham wrote:
Does anyone know if this is a specific cord and where I can get it ? Anything. Ideally anything long-lasting and smooth surfaced. Braids are usually better than laid (twisted) cordage. UV-sensitivity is bad. |
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