发明名称 |
Crossing control arm assembly |
摘要 |
A school bus has a front bumper equipped with a crossing control arm assembly. The assembly includes an actuator that is attached behind the bumper and a control arm that is moved by the actuator from a stored position atop the bumper to a deployed position generally perpendicular to the bumper. The control arm is attached to the actuator by a hinge bracket that includes a cross-over link that extends across the top of the bumper.
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申请公布号 |
US2004139907(A1) |
申请公布日期 |
2004.07.22 |
申请号 |
US20030649032 |
申请日期 |
2003.08.27 |
申请人 |
HAIGH JAMES A.;IMINSKI RICHARD J.;WOLF KEVIN L. |
发明人 |
HAIGH JAMES A.;IMINSKI RICHARD J.;WOLF KEVIN L. |
分类号 |
B60R19/48;B60R21/00;B60R21/34;(IPC1-7):B60Q11/00 |
主分类号 |
B60R19/48 |
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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