| 摘要 |
PURPOSE: A clamp for preventing the movement of a movable workbench is provided to prevent the movement of the workbench by fixing a support frame on a structure. CONSTITUTION: A clamp for preventing the movement of a movable workbench comprises a lifting part(100), a fixed part(200), and a locking member(300). The fixed part is fixed on the lifting part and has an opening part in the opposite side of the lifting part. The locking member is attached to or separated from a structure while lifting in the opening part of the fixed part. The fixed part comprises a side plate, an upper plate, and a lower plate and has a screw hole through which the locking member lifts up and down.
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