PROBLEM TO BE SOLVED: To provide an operation device for a work machine that may be operated intuitively and mitigates fatigue of an operator.SOLUTION: An operation device 22 is installed at a center in front of an operator seat 21. The operation device 22 has a single operating body 25 that instructs operation of a front work device, when operated by an operator 24 seated in the operator seat 21. The operating body 25 is installed at a center in front of the operator seat 21, and includes an arm 26 protruding toward a side with the operator seat 21 from a support post 23, and a grip 27 supported by the arm 26 and may be operated by either right hand or left hand of the operator 24. The operating body 25 may freely switch between an operation posture that allows operation of the work machine by the operator 24 and a receded posture that disables operation of the work machine, so as not to interfere with the operator when getting on and off the operator seat 21.
【課題】作業機械の作業装置を直感的に操作でき、かつオペレータの疲労を軽減できる作業機械の操作装置を提供する。【解決手段】運転席21の座席前中央に操作装置22を設置する。操作装置22は、運転席21に着座したオペレータ24により操作してフロント作業装置を動作指示する単一の操作体25を備えている。操作体25は、運転席21の正面中央に配置し、支柱23から運転席21側へ突出された腕部26と、この腕部26により支持されてオペレータ24の左右どちらの手でも操作できるグリップ部27とを備えている。操作体25は、オペレータ24が作業機械を操作可能の操作姿勢と、運転席21に対し乗降する際の妨げとならない作業機械稼働不可の退避姿勢とに姿勢変更自在に設ける。【選択図】図1
OPERATION DEVICE FOR WORK MACHINE
作業機械の操作装置
2016-01-12
Patent
Electronic Resource
Japanese
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