| 摘要 |
PROBLEM TO BE SOLVED: To provide a suspender which can lock and unlock a ring gear 2 easily and ensures safety in a suspending operation by locking the ring gear 2 securely. ! SOLUTION: In a suspender 8, when an insertion pin 10 is inserted to a through hole 6 of a ring gear 2 and a shackle connecting boss 30 is forced upward, each side face contact part 20, 20 of each locking member 12, 12 is brought into contact with a side face on one end side of the ring gear 2, each bottom face contact part 22, 22 is brought into contact with a bottom face on the one end side of the ring gear 2, and the one end side of the ring gear 2 is securely held by cooperation of the insertion pin 10 and each locking member 12, 12. ! COPYRIGHT: (C)2015,JPO&INPIT |
