Todd: The device you are referring to is a threaded sliding bar that is brought up to about and inch of the treble leg. The bar is then locked down with a large threaded plastic nut. The nut (for want of a better word) is already on the threaded portion of the bar, and is simply spun down until it locks against the frame of the Horse. When first using the Horse to take the piano off the skid, the piano should be slid back about 2 inches (as would normally be done when taking a grand off the skid board so that the piano will not fall to the floor as it is tilted), then the Horse is positioned on the piano, and the foot of the Horse sits on the skid board. The tilting is then commenced. One must apply pressure with their thigh to keep the Horse in place, and hold onto the Horse with their left hand. The right hand is used on the treble leg to actually start and maintain the tilting motion. Dennis Hershman Hershman Piano Service
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