| 摘要 |
PURPOSE: A leg part coupling device of a steel pallet is provided to make the structure firm and light-weight, make the use easier and prevent the slippage of loads. CONSTITUTION: A leg part(20) is coupled to the bottom portion of a top plate made of steel by penetrating holes perforated on the top plate. The leg part(20) is mostly formed in an infundibular shape. A coupling ring having a plurality of flanges radially formed is mounted on the outer periphery of the upper portion of the leg part(20). After the leg part(20) and the coupling ring pass through the holes of the top plate, the flanges are radially spreaded to thereby stably fasten the leg part(20) to the top plate. |
