Handle knob of rope clip type electric lift and descent device

Abstract

1. The name of the design product: rope clamping type electric lifting and lowering device handle knob. 2. The use of the design product: the design product is used in a rope clamping type electric lifting and lowering device. The knob is rotated by the handle, and the knob pushes the base and the gear box to rotate at an angle, thereby adjusting the distance between the press wheel and the rope wheel, reducing the grip between the rope and the rope wheel, and achieving descent. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

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