HOOK SUSPENSION Russian patent published in 2021 - IPC B66C1/34 

FIELD: transportation.

SUBSTANCE: invention relates to lifting and transport equipment and can be used on cranes and traverses. The hook suspension has a hook, a traverse, a fastening element for fastening the hook to a traverse and a thrust bearing, as well as a locking device in form of a cylinder cut into four parts with an internal tapered hole, a bushing in form of a truncated cone with a through cylindrical hole. The hook shank is made stepped with a transition cone between the steps, mating with the inner conical surface of the stopper, the shank step of a smaller diameter has a threaded end, passes through the cylindrical hole of the stopper and is fixed with a nut threaded with the shank step of a smaller diameter.

EFFECT: increased convenience of mounting elements by facilitating the installation process and fixation of the locking device. The invention also reduces the number of mating parts.

1 cl, 1 dwg