| 摘要 |
PROBLEM TO BE SOLVED: To provide a safe locking piece fitting device which improves the workability. SOLUTION: This locking piece fitting device which drives the lowest locking piece successively by the lever operation among a locking piece group with the plurality of locking pieces integratedly formed by a connection bar is provided with a switching mechanism to selectively discharge the remaining portion of the connection bar which drives individual locking pieces among the locking piece group from a plurality of positions of the device body, and as a result, the workability is improved, and the safety is increased.
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