The present invention relates to a method for connecting and detaching between a crane boom and a boom. An object of the present invention is to provide the method for connecting between a crane boom and a boom, capable of easily pulling an auxiliary boom extending length of a crane by a wire. The crane boom according to the present invention comprises: a main boom having a plurality of stages and extending and contracting; and the auxiliary boom positioned at one side of the main boom and having one end rotationally connected to one end of the main boom. The crane boom according to the present invention is characterized by further comprising a wire connecting one ring and the other ring.
본 발명은 크레인 붐 및 붐 연결방법에 관한 것으로, 상세하게는 크레인의 길이를 연장시키기 위한 보조붐을 와이어에 의해 인출할 수 있는 크레인 붐과 붐 연결 및 탈착방법에 관한 것이다.
Crane Boom and Connection Method between Main boom and Auxiliary boom
크레인 붐과 붐 연결 및 탈착 방법
2018-03-05
Patent
Elektronische Ressource
Koreanisch
IPC: | B66C Krane , CRANES |
Crane Boom and Connection Method between Main boom and Auxiliary boom
Europäisches Patentamt | 2018