发明名称 OPERATING LEVER DEVICE OF CONSTRUCTION MACHINE
摘要 PROBLEM TO BE SOLVED: To adjust the fitting position of a lever to the optimum position according to an operator's physical constitution and taste. SOLUTION: A movable carriage 9B of a driver's seat 9 is provided with a lateral position adjusting mechanism 27 capable of moving in the lateral direction, and a lever support member 12 of an operating lever device 11 is fitted to the lateral position adjusting mechanism 27. An upper end side of the lever support member 12 is provided with a fixed cylinder 13. A rotary member 16 constituting a vertical direction angle adjusting mechanism 15 is integrally provided on the rear end side of an arm rest 14, and a shaft part 16B of the rotary member 16 is rotatably fitted to the fixed cylinder 13. A fixing bolt 18 engaged with a gear 16A of the rotary member 16 to position the arm rest 14 is fitted to the fixed cylinder 13. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003204839(A) 申请公布日期 2003.07.22
申请号 JP20020007701 申请日期 2002.01.16
申请人 HITACHI CONSTR MACH CO LTD 发明人 TAKEDA SAKAE;SATO TAKAYUKI;HIGUCHI TAKESHI;ONO TAKAYUKI
分类号 E02F9/16;A47C7/54;(IPC1-7):A47C7/54 主分类号 E02F9/16
代理机构 代理人
主权项
地址