1990 - Volume #14, Issue #6, Page #33
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Cable Winch To Open And Close Big Sliding Doors
I made a cable winch to open and close big sliding doors using a hub and bearings off the wheel of a mini bike. It's mounted on one side of the opening to the barn, which has two sliding doors that meet in the middle. A frictionless idler off a belt tightener on the opposite door frame acts as a pulley. To close the do..........


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1990 - Volume #14, Issue #6