发明名称 Trailer alignment device
摘要 A trailer hitch alignment device which allows a user to easily align a hitch of a vehicle with a trailer hitch of a trailer. The trailer hitch alignment device includes a control unit with a display that is viewable by the driver of a vehicle, a sensor releasably positioned on a ball hitch of the vehicle, and another sensor releasably positioned over a socket hitch of the trailer. At least one of the sensor and the another sensor communicates with the control unit. The control unit display displays the relative position of the sensor to the another sensor.
申请公布号 US2005285371(A1) 申请公布日期 2005.12.29
申请号 US20050158808 申请日期 2005.06.22
申请人 RAMSEY J E;BETTS JOHN S 发明人 RAMSEY J. E.;BETTS JOHN S.
分类号 B60D1/00;B60D1/06;B60D1/36;(IPC1-7):B60D1/00 主分类号 B60D1/00
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