发明名称 |
SECURITY DEVICE FOR A CART WHEEL |
摘要 |
<p>A security device for a cart wheel utilizing a housing which is mounted to the cart in the vicinity of the wheel. A locking element supported to the housing and is selectively movable into positions engaging the cart wheel or being disengaged from the cart wheel. A motor is employed to move the element in such reciprocal motion and is operated by a controller. The controller includes a counter to determine the number of revolutions completed by the wheel, and a trigger for starting the motor upon receipt of a signal from the counter representing a preselected number of revolutions completed by the wheel.</p> |
申请公布号 |
EP0725745(A4) |
申请公布日期 |
1997.03.26 |
申请号 |
EP19950903100 |
申请日期 |
1994.10.24 |
申请人 |
HARRIS, CHARLES D.;FULTON, DAVID |
发明人 |
HARRIS, CHARLES D.;FULTON, DAVID |
分类号 |
B60R25/00;B62B5/04;(IPC1-7):B62H5/14;B60R25/08 |
主分类号 |
B60R25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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