发明名称 Trailer hitch alignment device
摘要 The invention is a trailer hitch alignment device that synergistically combines a laser level with an alignment mounting bracket, where the bracket, using a fastening means, provides a base on a vehicle for affixing the laser level to a vehicle. The laser level provides a laser beam which projects a lighted image that is a guide for coupling the trailer to a fifth wheel hitch on the vehicle. The level provides a means for confirming that the trailer, the vehicle, and the coupled trailer and vehicle all have the proper weight distribution as evidenced by their angle.
申请公布号 US7243431(B2) 申请公布日期 2007.07.17
申请号 US20050103313 申请日期 2005.04.11
申请人 GODWIN W LEE 发明人 GODWIN W. LEE
分类号 B60D1/36 主分类号 B60D1/36
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