PROBLEM TO BE SOLVED: To provide a suspension metal fitting capable of performing posture adjustment in a state of lifting off the ground in which a load is lifted.SOLUTION: In a suspension metal fitting 1 used for lifting a load through a rope 3 while being engaged with a hook 2 of a lifting mechanism, an engagement ring part 12 provided on a side plate 10 and engaged with the hook 2 comprises: an inner cylinder member 13 which is provided with an engagement hole 12a and fixed; an outer cylinder member 14 which is provided rotatably with respect to the inner cylinder member 13 fitted with an inner periphery and whose outer periphery is a rope wound surface 14a; a rotational position adjustment mechanism 40 for adjusting a rotational position of the outer cylinder member 14 with respect to the inner cylinder member 13; and operation means for operating the rotational position adjustment mechanism 40.SELECTED DRAWING: Figure 3
【課題】荷物を吊り上げた地切り状態のままで姿勢調整を行うことができる吊金具を提供することを目的とする。【解決手段】昇降機構のフック2に係合させて荷物をロープ3を介して吊り上げるために使用される吊金具1において、側板10に設けられフック2が係合する係合環部12を、係合孔12aが設けられ固定された内筒部材13と、内周に嵌合する内筒部材13に対して回転自在に設けられ、外周がロープ巻回面14aである外筒部材14とを有する構成とし、さらに外筒部材14の内筒部材13に対する回転位置を調整する回転位置調整機構40と、回転位置調整機構40を操作する操作手段を備えた構成とした。【選択図】図3
SUSPENSION METAL FITTING
吊金具
2018-03-08
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
SUSPENSION METAL FITTING AND METHOD FOR USING SUSPENSION METAL FITTING
European Patent Office | 2019
|