-
公开(公告)号：US10519010B2
公开(公告)日：2019-12-31
申请号：US15325452
申请日：2015-07-23
发明人： Kazuyuki Miyazaki , Shingo Kurihara
摘要： A crane includes a boom and a derricking mechanism, wherein: the derricking mechanism includes a linking device connecting one end of a guy line to a distal end of the boom; the linking device includes a joint connected to one end of the guy line, and a support device provided on the distal end to support the joint so as to locate the joint at a position away from the back surface and opposite to the ventral surface; and the support device includes a holding member which holds the joint, the holding member allowing the position of the joint to be selectively changed to a plurality of different positions in a first direction perpendicularly intersecting an axis of the boom and a rotary axis of the boom.
搜索结果
1 条记录 (耗时 0.013 秒)
筛选
AND
AND
过滤
NOT
NOT
扫码加群
