The present invention relates to a brake device of frictional resistance which can absorb external impacts in a crane to maintain safe operation of a trolley. The trolley can be prevented from flowing into one side by using frictional resistance of a frictional plate embedded in a trolley main body.
본 발명은 크레인에서 외부 충격을 흡수하는 마찰저항의 제동장치로서 트로리의 안전운전을 유지하는 것이 특징이다.
Brake device of frictional resistance
마찰저항의 제동장치
2020-01-15
Patent
Electronic Resource
Korean
IPC: | B66C Krane , CRANES |
Wiley | 2019
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