Lever hoist is a clamp body which through manually pulling the handle, with the lever principle to obtain the linear traction which matched load, acting on the load in the movement, to drive the load operation. Manual lever chain hoist has the advantages of compact structure, light weight, small size, easy to carry, labor saving, safe and reliable, long service life, small hand pulling force, small wear on the wire rope and so on. Lever hoist can be used to lift, drag, drop and calibrate. If set the special device, not only can be used for non linear traction operation, but also can easily select the appropriate operating position, or in small tonnage equipment multiplied the load capacity, for the large tonnage load can be used in parallel operation of several machines.
