TOOTH MEMBER FIXING DEVICE OF BUCKET FOR SHOVEL MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a tooth member fixing device of a bucket for a shovel machine into which a lock member can be easily inserted, and which prevents the lock member from coming off.;SOLUTION: In the tooth member fixing device 1 of the bucket for the shovel machine, a piece member 7 which is internally mounted in a through-hole 6a for locking an engaging protrusion 5 of an adaptor member 2, includes a piece member body 9 which is formed of an elastic resin material, and a single leaf spring member 10 which is integrally embedded in the piece member body 9. The leaf spring member 10 comprises a curved portion 11 which is formed on a surface facing the lock member 8, and an anchoring portion 12 which is anchored in a state of being inclined to the inside of the piece member body 9 from both ends of the curved portion 11.;COPYRIGHT: (C)2011,JPO&INPIT