发明授权
- 专利标题： Construction machine
- 专利标题（中）： 施工机械
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申请号： US10564186申请日： 2005-01-28
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公开(公告)号： US07530418B2公开(公告)日： 2009-05-12
- 发明人: Hajime Ishii , Shigeru Hirasawa , Hiroshi Tabeta , Shogo Kimura
- 申请人： Hajime Ishii , Shigeru Hirasawa , Hiroshi Tabeta , Shogo Kimura
- 申请人地址： JP Tokyo
- 专利权人： Hitachi Construction Machinery Co., Ltd.
- 当前专利权人： Hitachi Construction Machinery Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Mattingly & Malur, P.C.
- 优先权： JP2004-028347 20040204
- 国际申请： PCT/JP2005/001632 WO 20050128
- 国际公布： WO2005/075753 WO 20050818
- 主分类号： B62D33/06
- IPC分类号： B62D33/06
摘要：
A pattern selector valve (32) is lodged in a seat supporting stool (22) which supports an operator's seat (23) thereon, with a switch lever (32B) at a front side of the seat supporting stool. An operator can easily check out the position of the switch lever (32B) of the pattern selector valve (32) at the time of getting onto the operator's seat (23). Besides, the switch lever (32B) of the pattern selector valve (32) can be easily changed over to a different pattern position in the vicinity of the operator's seat (23). Check-out and change-over of the switch lever (32B) are facilitated and can be carried out in a secure manner under guidance of a pattern indicator (39) which is provided on a front cover (34).
公开/授权文献
- US20080035401A1 Construction Machine 公开/授权日：2008-02-14
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