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公开(公告)号：US20070207021A1
公开(公告)日：2007-09-06
申请号：US10594346
申请日：2005-03-25
IPC分类号： B66C1/00
CPC分类号： A01B59/067 , B62D49/02
摘要： A tractor of the present invention can reduce a manufacturing cost of a lift arm support body. The tractor is configured such that a lift arm is mounted on an upper portion of a transmission casing by way of a lift arm support body, the lift arm is hydraulically controllable by a hydraulic control valve by way of a hydraulic circuit body, and the hydraulic circuit body and the hydraulic control valve are fixed to the transmission casing as bodies separate from a lift arm support body.
摘要翻译： 本发明的拖拉机可以降低提升臂支撑体的制造成本。 拖拉机构造成使得提升臂通过提升臂支撑体安装在变速器壳体的上部上，提升臂由液压回路体由液压控制阀液压控制，液压 电路体和液压控制阀作为与提升臂支撑体分离的主体固定到变速器壳体。
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公开(公告)号：US07523789B2
公开(公告)日：2009-04-28
申请号：US10594346
申请日：2005-03-25
IPC分类号： A01B59/043
CPC分类号： A01B59/067 , B62D49/02
摘要： A tractor of the present invention can reduce a manufacturing cost of a lift arm support body. The tractor is configured such that a lift arm is mounted on an upper portion of a transmission casing by way of a lift arm support body, the lift arm is hydraulically controllable by a hydraulic control valve by way of a hydraulic circuit body, and the hydraulic circuit body and the hydraulic control valve are fixed to the transmission casing as bodies separate from a lift arm support body.
摘要翻译： 本发明的拖拉机可以降低提升臂支撑体的制造成本。 拖拉机构造成使得提升臂通过提升臂支撑体安装在变速器壳体的上部上，提升臂由液压回路体由液压控制阀液压控制，液压 电路体和液压控制阀作为与提升臂支撑体分离的主体固定到变速器壳体。
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公开(公告)号：USD542308S1
公开(公告)日：2007-05-08
申请号：US29257581
申请日：2006-04-06
申请人： Yozo Oka , Toshiyuki Shin , Nobuaki Takahashi , Noboru Yamamoto
设计人： Yozo Oka , Toshiyuki Shin , Nobuaki Takahashi , Noboru Yamamoto
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