Key for small Cushman drill chuck
Bob Engelhardt wrote:
Ned Simmons wrote:
Bob Engelhardt wrote:
... I need the number of teeth on the sleeve. ...
23 teeth
Thanks. Mine is 24 (I counted twice) - close enough, I hope. Let's
see: .85 x PI / 24 = .111; .../23 = .116; delta = .005. It's worth a
shot - the chuck is useless without a key.
Bob
Not completely useless, just tighten by hand, stick the back end of an
appropriate sized drill in one of the chuck's holes. Then place the
business end of a screwdriver against that, and use it to lever the the
chuck teeth around. G DAMHIKT
Jeff
--
Jeffry Wisnia
(W1BSV + Brass Rat '57 EE)
The speed of light is 1.8*10e12 furlongs per fortnight.
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