发明名称 WORK VEHICLE
摘要 PROBLEM TO BE SOLVED: To provide a work vehicle that reduces an operation burden of an operator who changes a posture of a ladder mechanism.SOLUTION: The work vehicle comprises: a lower travelling body; an upper working body arranged above the lower travelling body; a cabin that is arranged above the lower travelling body and accommodates an operator who controls travelling of the lower travelling body and operation of the upper working body; a ladder mechanism whose posture can be changed between a stored posture where the mechanism is stored in the lower travelling body and an ascending/descending posture where the mechanism expands to a side of the lower travelling body and assists ascent/descent of the operator on/from the cabin; a lower operation switch 141 that is provided at a position at which the switch can be operated from outside the lower travelling body and receives an instruction from the operator who changes a posture of the ladder mechanism; an upper operation switch 145 that is provided in the cabin and receives an instruction from the operator who changes the posture of the ladder mechanism; and a control portion 140 that changes the posture of the ladder mechanism on the basis of operation signals which are outputted from the lower operation switch 141 and the upper operation switch 145 receiving the instructions from the operator.SELECTED DRAWING: Figure 10
申请公布号 JP2016074327(A) 申请公布日期 2016.05.12
申请号 JP20140206508 申请日期 2014.10.07
申请人 TADANO LTD 发明人 SAKAI SHINGO;KIMURA TAKUTO;SHIMIZU KENJI;KOBAYASHI TOSHIAKI;YOSHIDA EIJI;MORITA KOICHI;TOGAWA ATSUSHI;MITANI KAZUO;SHIODA SHUNSUKE;SEMBO HAJIME;SATO TAKEHITO;SHOZUI KAZUHIRO;TAKAHASHI KEISUKE
分类号 B62D25/22;B60R16/02;B66C15/00;E02F9/16 主分类号 B62D25/22
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