auto tapper
Murray Cottrell | 20/08/2013 12:55:09 |
2 forum posts | Back in the 60's If my memory serves me right, I saw some old volumes describing how to make a auto Tapping device out of an early 3 speed bike hub Somebody else out there must be able to help |
Ian S C | 20/08/2013 15:10:52 |
![]() 7468 forum posts 230 photos | The only possible reference I can see is 1958 Vol 119, no 2994, page 467, by W. Oliver, "A tapping attachment for the lathe". This simple device speeds up repetion work.(taken off the index on the web). It does not say any more about it, you would need to find a copy, if you'r a club member maybe your club has a collection. Ian S C |
DMB | 20/08/2013 16:28:29 |
1585 forum posts 1 photos | It was based on a Sturmey Archer 3-speed hub for bikes, which incorporated a sun and planet gear, much like commercially available tapping devices. John |
Jimbo | 20/08/2013 17:33:46 |
7 forum posts | Try this
1962 vol 126, issue 3175, page 613, Author Martin Cleeve,A tapping machine based on Sturmey -Archer 3 speed gear.
Jim |
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