HOOK ASSEMBLY Russian patent published in 1994 - IPC

FIELD: load hoisting and conveying equipment. SUBSTANCE: hook assembly comprises hook connected with loop. The latter passes through crosspiece and is fastened by nut. Hook assembly pulleys are mounted on a two-section pin. Metal structure of hook assembly is made up of two parallel sideplates interconnected at ends and in the middle symmetrically to vertical axis of hook assembly and perpendicularly to sideplates by at least two pairs of vertical plates with holes for installation of pin with pulleys. End plates are connected to internal plates. Crosspiece journals rest on supports. Axles of pins and crosspiece are arranged relatively square to each other. Sideplates and longitudinal members are joined by bridges between internal plates. EFFECT: easier manufacture and smaller height. 7 dwg