| 摘要 |
PROBLEM TO BE SOLVED: To easily mount and dismount a hook, and to surely prevent coming-out of the hook, with a simple structure. SOLUTION: The tip end portions of the connecting parts 15, 15 of the hook 13 are formed to be L shapes having plugs 16, 16 at tip ends. On the other hand, a mounting projection 11 protrusively provided in the vicinity of a mounting portion 8 has engagement holes 17, 17, which have bottom parts 18, 18 formed therein so as to engage with the plugs 16, 16 and have entrances 17a, 17a opened toward the mounting side of a battery pack. Only when the battery pack has been dismounted, the hook 13 can be mounted by inserting the plugs 16, 16 into the engagement holes 17, 17 from the entrances 17a, 17a. COPYRIGHT: (C)2004,JPO&NCIPI
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