发明名称 Towing assembly
摘要 A towing bar assembly that is convertible from an articulated assembly for extracting a vehicle in an inaccessible location to a rigid assembly for safely towing a vehicle on a road.
申请公布号 US8985612(B2) 申请公布日期 2015.03.24
申请号 US201213684714 申请日期 2012.11.26
申请人 Defense Products and Services Holding Company 发明人 Fincher Charles Kennith;Helland Chad Leighton;Elhardt Paul;Smith Ellis J.
分类号 B60D1/54;B60D1/44;B60D1/01 主分类号 B60D1/54
代理机构 Smith Risley Tempel Santos LLC 代理人 Colton Laurence P.;Smith Risley Tempel Santos LLC
主权项 1. A towing assembly, comprising: a) a hitch; and b) a pair of members each pivotally attached to said hitch, wherein each of the pair of members has a first shaft, a second shaft, and a pivotable locking joint between the first shaft and the second shaft; and c) a means for fixing an orientation of said members relative to said hitch, whereby the first shaft and the second shaft are pivotable relative to each other about the pivotable locking joint in an unlocked position and the first shaft and the second shaft are not pivotable relative to each other about the pivotable locking joint in a locked position.
地址 Fredericksburg VA US