| 摘要 |
PROBLEM TO BE SOLVED: To provide a slide type chain fitting for allowing easy length adjustment of a sling chain during squeeze hanging and safe squeeze hanging work with no risk of dropping works. SOLUTION: The squeeze hanging slide type chain fitting 50 includes a chain slide part 51 having a chain slide hole 511 through which the sling chain is slidably inserted, and a lock part 52 for locking one link located at a selective position for length adjustment in the state that the sling chain inserted through the chain slide hole is wound on works to be approximately rounded, the chain slide part 51 and the lock part 52 being connected to each other to be relatively rotatable with a connection pin 531 as a rotational axis and being relatively rotatable in a predetermined angle range between a fist relative position where one of two stoppers 514, 515 protruded on the outer periphery of a connection end 512 of the chain slide part abuts on a stopper abutment 526 at the side of the lock part and a second relative position where the other abuts on the stopper abutment. COPYRIGHT: (C)2011,JPO&INPIT |
