The 1/8" arbor goes all the way through a hole drilled through the centre of a 1/4" mild steel block. The crutch is 1/16" steel rod soldered to the block. The slotted plate is milled from 1/16" mild steel.
I round the inside edges of the slot to stop it snagging on the suspension spring block.
Showing posts with label clock suspension spring. Show all posts
Showing posts with label clock suspension spring. Show all posts
Friday, 27 November 2009
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