发明名称 CYLINDER ARRANGING STRUCTURE OF WORKING MACHINE
摘要 PROBLEM TO BE SOLVED: To provide the cylinder arranging structure of a working machine capable of easily inserting a pin to a supporting member and the end section of a hydraulic cylinder and easily extracting the pin from the supporting member and the end section of the hydraulic cylinder even when the upper space of the supporting member, to which the pin is connected, is narrow. SOLUTION: A bottom pin 12 connecting the bottom-side end section 7a of a swing cylinder 7 to a base plate 9 has a collar section 12a engaged with the base plate 9 in a lower side section. The bottom pin 12 further has a stopper 11, which is mounted integrally on a frame 10 for installing a radiator positioned near the base plate 9, with which the upper-side section of the bottom pin 12 is engaged and which controls a movement in the upper direction of the bottom-side end section 7b of the swing cylinder 7, and a bolt 15 fixing the collar section 12a of the bottom pin 12 to the base plate 9. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005256353(A) 申请公布日期 2005.09.22
申请号 JP20040067662 申请日期 2004.03.10
申请人 HITACHI CONSTR MACH CO LTD 发明人 NORIYA MITSUAKI;NAKATANI KENICHIRO
分类号 E02F9/00;E02F9/08;(IPC1-7):E02F9/00 主分类号 E02F9/00
代理机构 代理人
主权项
地址