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|    rec.crafts.metalworking    |    Metal working and metallurgy    |    215,319 messages    |
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|    Message 215,268 of 215,319    |
|    Jim Wilkins to All    |
|    Re: Small Engine Tach/Speed/Clearance- S    |
|    10 Feb 26 21:22:13    |
      From: muratlanne@gmail.com              "Jim Wilkins" wrote in message news:10mghrr$3n99$1@dont-email.me...              ...lift the log,       somewhat toward the stump end of the center of gravity.       ...The nearly balanced top end can       then be picked up and swung onto a       sawbuck and the hoist lowered to put the       log on the other one.              ---------------------------              That worked better with my very mobile tripods than with the jib crane on       the truck, where I positioned the log by guessing where the sling should be       and dragging the log in the saw-dulling sand of the trail. Putting a big log       on two widely spaced sawbucks with one hoist of limited height was tricky       enough that I bought a second lever hoist and made another tripod for it.              Ideally the first sawbuck (or the hoist sling) would be positioned where the       big end was one cut mark short of dropping, and when the cutting passed it       the rest barely balanced on the next sawbuck. In practice I was close enough       if I could lift the small end by hand and placed the first sawbuck a few       marks past the hoist sling. That allowed the most cuts with the least       hoisting and repositioning. The hoist initially raised the big end, then       stayed loosely attached as long as possible in case a sawbuck failed. With       experience I could come close, particularly after practice on the sawmill       where the ton or more log needed to be balanced under the overhead hoist              Usually the trees that died before reaching the crown were small enough to       pull the remainder onto the second sawbuck with one hand once the cutting       reached it.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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