| 摘要 |
PROBLEM TO BE SOLVED: To instantaneously know a locked state or unlocked state of a handle lever.SOLUTION: An indicator 8 comprises: a display window 80 which is formed at a periphery of an opening 43 of a handle lever 4; a display member (red mark) 81R which is provided at a position aligned with the display window 80 of a front unit 62 of a lock unit 6 at a periphery of a keyhole 63 in the front of the front unit 62 when a lock claw 64 is rotated to a predetermined locking position by rotating the front unit 62; and a display member (blue mark) 81B which is provided at a position aligned with the display window 80 of the front unit 62 when the lock claw 64 is rotated to a predetermined unlocking position by rotating the front unit 62. |
