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|    rec.crafts.metalworking    |    Metal working and metallurgy    |    215,319 messages    |
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|    Message 213,971 of 215,319    |
|    Bob La Londe to Jim Wilkins    |
|    Re: Shop Crane Revisited    |
|    23 Dec 24 10:54:36    |
      From: none@none.com99              On 12/22/2024 11:45 AM, Jim Wilkins wrote:       > "Bob La Londe" wrote in message news:vk9gnn$mv2t$2@dont-email.me...       >       > Actually their individual load times four. Just like any other caster.       > Trailer jacks is not a bad idea, and I have seen this sort of thing done       > on other equipment. They are also available (at a substantial cost) at       > much higher ratings. Having seen a few failures generally the       > limitation of most lighter ones is the plastic wheel. I've seen them       > break.       >       > --------------------------------       >       > I found tongue jack replacement wheels in a discount store to add on       > with a longer axle.       >       > Steel wheels aren't that hard to make. I welded crossed plates for       > spokes into a slice of 6" stainless pipe, bored the center a snug fit       > for pipe and welded it, then bored the pipe to accept needle bearings       > cut from stainless welding rod. These are the oversized all-terrain       > replacement wheels for my platform lift which is stored on sometimes wet       > ground.       >       > The HF 1300 Lb electric winch starts with a considerable jolt              That could be an issue...              and is       > meant to mount on horizontal pipe with the included straps. The cable       > would bunch up at an end instead of winding evenly if the winch was       > somehow hooked to a trolley hoist and could tilt.              I am sure the winch could be hooked to a trolley even if mounts had to       be fabricated. As to the cable, I've seen it done with a series of mini       rolling hangers. It would/could bunch up, but it would roll out and       roll back just fine. Te real expense if it were used often would be       replacing the cords with high flex cord.              > I scratch-built a trolley with a flat bottom the winch bolts to. That       > was the project behind my posting of a few years ago about boring a       > recess to press in a bearing. Mostly I use this trolley with a chain or       > lever hoist hung from a central eye bolt because the electric winch is       > too hard to control precisely. When positioning a log or partly cut cant       > on the sawmill I lift it only enough that it can be slid into position       > and will stay there.       >       > The electric winch was good for stacking logs because I could stand       > clear in case the pile shifted. Stacking cut timbers with it was a       > nuisance because it wouldn't partially support them while I aligned the       > stack.       >                     --       Bob La Londe       CNC Molds N Stuff              --       This email has been checked for viruses by AVG antivirus software.       www.avg.com              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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