| 摘要 |
The present invention relates to a connecting link comprising: a connecting ring in which a through hole is passing through and formed back and forth at a front end; a hook in which an operating pin is installed to be opened and closed, in which an insertion hole is protruding and formed to be inserted in the front of the through hole at a rear end, and in which a first stepped portion is formed in the outer circumference surface of the insertion hole; and a fastener locked and located at a rear end of the through hole, in which a gripping pipe protruding to a front end is combined with an outside of the insertion hole through a rear of the through hole, and in which a second stepped portion is formed to be locked and located back and forth with the first stepped portion in the inner circumference surface of the gripping pipe. |
