To provide a hoist to be easily detached from a traverse gear as well as connected to the traverse gear by considering the fact that the work concerning setting and detachment of a hoist such as an electric chain block to/from a traverse gear is difficult and the market's request for making the work easier.
In the structure of the hoisting accessory part, a stopper is disposed to rotate outward so that the hoist can be moved upward/downward. In addition, the hoisting accessory part also has a projection part to interfere when the hoisting accessory is detached and a lock mechanism to lock the hoisting accessory to a hook. Accordingly, the hoist capable of easily performing setting to/detachment from a traverse gear, which is conventionally a difficult work, can be provided. Further, as the hoist can be developed to a lower hook for slinging a heavy material, the work efficiency can be improved.
JP3656085 | HOOK |