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|    rec.crafts.metalworking    |    Metal working and metallurgy    |    215,319 messages    |
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|    Message 213,973 of 215,319    |
|    Jim Wilkins to All    |
|    Re: Shop Crane Revisited    |
|    23 Dec 24 14:41:16    |
      From: muratlanne@gmail.com              "Clare Snyder" wrote in message       news:snbjmjlmh7sur3ct8q723p1a4bv8h6744u@4ax.com...       ...       Use a DC winch with a speed control or "soft start" or get all fancy       schmantzy with a hydraulic winch - - - - -              ---------------------------------       I was happy with the hoisting speed and positioning control of a 1 ton       manual chainfall. It lifted the track and sawmill components for assembly,       positioned and rotated the logs, and moved all the lumber I cut. When not in       use the hand chain was stored in the farm bucket, hung from the hook. The 2T       chainfall lifted the heaviest logs but got little use otherwise because it       is so slow.              I suppose a jogging or inching mode for an AC electric hoist could be added       with a variable time delay and SSR relays, as I did for my spotwelder.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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