| 摘要 |
A lifting device for movement is provided to enhancing operation efficiency by preventing floor materials and products from being damaged due to movement of the products. A lifting device(10) for movement includes an upper plate(100), a control unit, and a roller unit. The control unit is installed in the upper plate. The roller unit is fixed at the control unit and the upper plate. A guide unit(102) is formed in the upper plate to guide movement of the control unit. A guide projection(104) is formed at both sides of a lower end of the guide unit to prevent separation of the control unit. A sliding preventive member(160) is installed at an upper side of the upper plate to prevent a product from being damaged due to direct contact of a lower part of the product and the upper plate. The control unit is composed of a slider to move along the guide unit and a control rod. The roller unit is composed of a first roller frame, a second roller frame, and a roller. The first roller frame is rotatably connected by both sides of an inner part of the upper plate and a fixing pin. The second roller frame is rotatably fixed by a fixing hole and a moving pin.
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