| 摘要 |
The present invention provides a hoist returning normal weight objects while moving along a girder in various industrial fields. The hoist is formed in the shape of a flat plate on both left and right sides across the girder and includes a pair of support members arranged in a row by multiple spacer elements. The hoist freely returns the object along the girder while lifting up and dropping the objects to be transferred, by having a winding device, formed in the lower part of the support member, and front and rear wheels rolling and moving along the girder in a manual method or an electric method since the front and the rear wheels are installed on both sides of the front side and the rear side. The support member includes: a steering unit, wherein division elements divided in two and having the front and rear wheels are installed by being divided into the upper part and the lower part; and a base unit in which the winding device is suspended. The each of the division elements in the steering unit and the base unit are combined by combining members, so the hoist has a relatively smaller rotation radius in a curve moving path of the girder. The hoist also has structural stability and performs smooth rotation without an obstacle. |
