CLAMP CAPABLE OF REDUCING COSTS BY REMOVING A ROUND FIXING PLATE AND GROOVE BECAUSE THE UPPER AND LOWER PARTS OF A ROTARY PIN ARE FORGED

摘要

PURPOSE: A clamp is provided to easily fix a workpiece and tightly fasten a screwnut by forging a rotary pin.;CONSTITUTION: A clamp comprises a rotary pin(2), a U-shaped rod(4), and screwnuts(3). The rotary pin penetrates through a central part of a main body. The U-shape rod penetrates through the upper and lower parts of the rotary pin. The rotary pin and penetrated U-shape rod is vertically fastened by screwnuts. The upper and lower parts of the rotary pin are forged so the screwnuts are tightly fastened without a space between the screwnuts and rotary pin.;COPYRIGHT KIPO 2012