The invention discloses a simple crane. The simple crane comprises wheels, a crane body, a rotating plate, an operation chamber, an electric motor, a support, rotary plates, a steel wire rope and a hook, wherein the wheels are mounted equally on two sides of the lower side of the crane body serving as a symmetric axis; the rotating plate is arranged at the upper end of the crane body; the operation chamber is arranged on one side of the upper end surface of the rotating plate, and the other side of the upper end of the rotating plate is movably connected with the support; the electric motor is arranged on the inner side of the support; the rotary plates are arranged on both the head end and the tail end of the support; the steel wire rope winds around the rotary plates at the head end and the tail end of the support to be connected with the electric motor, and the tail end of the steel wire rope is movably connected with the hook. The simple crane is simple to operate, long in service life, suitable for various terrains and suitable for being popularized and used and has high work efficiency.
Simple crane
2015-12-30
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
UNLOADING AUXILIARY TOOL FOR SIMPLE CRANE, UNLOADER AND SIMPLE CRANE
European Patent Office | 2019
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