Abstract: The patent discloses a winding device with a speed regulating mechanism. The winding device with a speed regulating mechanism includes a device body and a winding wheel installed on the device body. The speed regulating mechanism is arranged on one side of the winding wheel and includes a transmission gear set and a speed regulating shifting rod. The transmission gear set includes a sliding output gear and a speed regulating transmission member. According to the winding device with a speed regulating mechanism, the speed regulating mechanism is installed in the winding device, through the regulation of the speed regulating shifting rod, the transmission efficiency of a water turbine can be changed, and the regulation of various winding speeds can be achieved. Moreover, an idling function can be fulfilled after an output shaft is pulled through a handle, which makes the winding wheel suspend moving.

Abstract: An elevator cover assembly having a cover pad and a trim with openings for receiving a hanging knob inside the elevator is disclosed. The trim is a separate piece attached to the elevator cover after openings are made in the trim. The trim slits formed therein are sized and positioned to receive hanging knobs. The trim is made of a flexible material that can be deformed to broaden the openings to more easily position the openings over the knobs.

Abstract: Method and device for treating a warp thread sheet. The method includes drawing off a plurality of warp threads from a creel, winding the warp threads, after being drawn off from the creel, onto a warp beam, combining the drawn off threads to form a rope, and treating the rope with a treatment agent. The warp threads are unwound from the warp beam before the treating of the rope, and the rope is formed between the unwinding from the warp beam and the treating.

Abstract: Device and method for treatment of a warp thread sheet and take-off frame for treatment of a warp thread sheet. The device includes a take-off frame including at least one warp beam and first and second outlets, a treatment device arranged after the take-off frame, and a warp thread pick-up device. Threads drawn off from the warp beam that are arranged next to one another transversely to their longitudinal direction are guided to the first outlet, and threads drawn off from the warp beam combined to form of a rope are guided to the second outlet.