发明授权
US5177419A Apparatus for controlling a load lifting element of a vehicle in
response to the wearing of a motor brush
失效
用于响应于电动机刷的磨损来控制车辆的负载提升元件的装置
- 专利标题： Apparatus for controlling a load lifting element of a vehicle in response to the wearing of a motor brush
- 专利标题（中）： 用于响应于电动机刷的磨损来控制车辆的负载提升元件的装置
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申请号： US676028申请日： 1991-03-27
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公开(公告)号： US5177419A公开(公告)日： 1993-01-05
- 发明人: William Pickering , Bruce A. Nielsen , Arthur Wild
- 申请人： William Pickering , Bruce A. Nielsen , Arthur Wild
- 申请人地址： IL Peoria
- 专利权人： Caterpillar Industrial Inc.
- 当前专利权人： Caterpillar Industrial Inc.
- 当前专利权人地址： IL Peoria
- 主分类号： B60L3/00
- IPC分类号： B60L3/00 ; G01R31/34 ; H01R39/58
摘要：
An apparatus for controlling a load lifting implement of a work vehicle in response to the condition of a motor brush is provided. The vehicle has a frame and the load lifting implement is connected to the frame and elevationally moveable relative to the frame between first and second directions. A brush wear indicator senses the wear of the motor brush and produces a warning signal in response to a predetermined amount of wear of the motor brush. A control system receives the warning signal and responsively controllably inhibits the elevational movement of the load lifting implement in at least one of the first and second directions.
公开/授权文献
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