Lever hoist is obtained from human pull (handle) chainb lock the aid of lever principle and load matching line traction, the rotation effect on movement load within a block, drive the load operation. It has compact structure, light weight, small dimension, easy to carry, safe and reliable, long life, small lever force, the wire rope wear small, etc. It can be upgraded, traction, drop, calibration etc. If a particular device, not only can be used as a non linear drawing operation, and can be very convenient to hoist equipment the appropriate operating position, or in small tonnage machinery exponentially expand its load capacity, load a number of machines can be used for large tonnage joint operations. Chain lever hoist is a kind of light is small, multi-purpose manual lifting, traction machine, widely used in electric power, mining, shipbuilding, construction, transportation, post and telecommunications departments such as the installation of equipment, lifting, part drawing, bulk, bundling, line taut and welding counterpoint, etc, especially in small workplaces, field aerial work and different Angle of pull more show its superiority.
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