发明授权
- 专利标题： Tractor
- 专利标题（中）： 拖拉机
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申请号： US10594346申请日： 2005-03-25
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公开(公告)号： US07523789B2公开(公告)日： 2009-04-28
- 发明人: Tatsuo Yamaguchi , Noboru Yamamoto , Toshiyuki Shin , Shigenori Sakikawa , Shingo Araki
- 申请人： Tatsuo Yamaguchi , Noboru Yamamoto , Toshiyuki Shin , Shigenori Sakikawa , Shingo Araki
- 申请人地址： JP Osaka
- 专利权人： Yanmar Co., Ltd.
- 当前专利权人： Yanmar Co., Ltd.
- 当前专利权人地址： JP Osaka
- 代理机构： Jordan and Hamburg LLP
- 优先权： JP2004-093311 20040326; JP2004-252342 20040831
- 国际申请： PCT/JP2005/005539 WO 20050325
- 国际公布： WO2005/092075 WO 20051006
- 主分类号： A01B59/043
- IPC分类号： A01B59/043
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.
公开/授权文献
- US20070207021A1 Tractor 公开/授权日：2007-09-06
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