| 摘要 |
<p>PURPOSE: To provide a device which can surely couple cable protective covers and does not allow the cover to be decoupled even if external load works on them. CONSTITUTION: A cut 4, which is made by cutting a lock part 2 and a receiving part 3, and a through hole 5, which corresponds to the cut part 4, are provided at one end of either of cable protective covers A in a pair, which are used by providing a lock part at one end in longitudinal direction of one hand and a lock part at one end of the other hand and coupling them witch each other capably of locking and separation. Moreover, at the external surface on the side of the end of the other protective cover is a coupling pin 6 to fit in the through hole 5 projected in the position corresponding to the lock part or the receiving part 4.</p> |
