发明授权
- 专利标题: Ground leveling control system for a bulldozer
- 专利标题(中): 推土机地面平整控制系统
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申请号: US609048申请日: 1996-02-29
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公开(公告)号: US5819190A公开(公告)日: 1998-10-06
- 发明人: Hiroshi Nakagami , Shigenori Matsushita , Shigeru Yamamoto
- 申请人: Hiroshi Nakagami , Shigenori Matsushita , Shigeru Yamamoto
- 申请人地址: JPX Tokyo
- 专利权人: Komatsu Ltd.
- 当前专利权人: Komatsu Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX3-108451 19910412
- 主分类号: E02F3/84
- IPC分类号: E02F3/84 ; E02F3/85 ; E02F9/20 ; F16H61/14 ; F16H63/40 ; G06F7/70 ; E02F3/76
摘要:
A ground leveling control system for a bulldozer, comprising: (a) a cutting edge position detector for detecting a position of a cutting edge of a blade with respect to the ground; and (b) a blade controller for controlling the blade to be lifted or lowered such that the cutting edge position of the blade detected by the cutting edge position detector is kept coincident with a preset target cutting edge position.
公开/授权文献
- US5133704A Intermittent batwing adhesive system for sanitary napkin 公开/授权日:1992-07-28
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