The present invention relates to a crane, and a method for operating the same. The present invention relates to the method for operating the same, and the crane of which stability is structurally improved as compared to the existing crane. The present invention comprises: a mast; a jib; a hoist; a disk member; a rotation unit; a circular ring member; and a conduction preventing device. The present invention can prevent an end part of the jig from sagging.
본 발명은 크레인 및 이의 구동 방법에 관한 것으로, 종래의 크레인에 비하여 구조적으로 안정성이 향상된 크레인 및 이의 구동 방법에 관한 것이다.
Crane and the driving method thereof
크레인 및 이의 구동 방법
2017-12-01
Patent
Elektronische Ressource
Koreanisch
IPC: | B66C Krane , CRANES |