Two-member connecting device

专利名称：Two-member connecting device

发明人：Ogasawara, Manabu,Kudou, Takemasa,Ishii,

Motohiro,Hoshino, Atsushi

申请号：EP10150023.9申请日：20100104公开号：EP2206837B1公开日：20211020

摘要：A pin inserting/withdrawing mechanism (18) which is provided between left andright first brackets (12), (13) is constituted by a hydraulic cylinder (19) disposed in such amanner as to be spaced apart from left and right connecting pins (16), (17) so as to becapable of extending and contracting in the same direction as the axis of the left andright connecting pins (16), (17); a floating link (20) disposed in a floating state betweenthe left and right first brackets (12), (13); a left link (21) for connecting the left connectingpin (16) and the hydraulic cylinder (19) by means of the floating link (20); and a right link(24) for connecting the right connecting pin (17) and the hydraulic cylinder (19) by meansof the floating link (20). In consequence, the left and right connecting pins (16), (17)respectively connected to one end sides (21A), (24A) of these left and right links (21), (24)move in the left-right direction in correspondence with the extension and contraction ofthe hydraulic cylinder (19). As a result, the left and right connecting pins (16), (17) can besmoothly inserted into or withdrawn from the left and right first brackets (12), (13) andthe left and right second brackets (14), (15).

申请人：Hitachi Construction Machinery Co., Ltd

代理机构：MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB

更多信息请下载全文后查看