| 摘要 |
The present invention relates to a pin joint mutually fixing a plurality of objects and including a body extended in the longitudinal direction; a pin connected to one end of the body and including a head including a heavy unit on one side and a lightweight unit on the other side; and a stopper guiding the pin to be inserted between the objects and preventing the pin from being separated. [Reference numerals] (180) Heavyweight;(190) Lightweight |
