发明名称 Boat Rack Systems
摘要 A boat and boat trailer loading system used to place a boat trailer with the boat mounted thereon, onto a rack centered above a towing vehicle such as a pickup. The system comprises a winch, a head frame, a tail frame, and a ramp system comprising an upper ramp system and a lower ramp system. The winch cable and hook is routed through the head frame and hooked to a mid-point on the boat trailer frame, then pulled up the ramp system until the wheels of the boat trailer are positioned onto a left and a right wheel cradle atop the tail frame and the boat trailer tongue will rest on a pad atop the head-frame. The vehicle's trailer hitch is then left unobstructed for towing a second trailer.
申请公布号 US2012107076(A1) 申请公布日期 2012.05.03
申请号 US201113285376 申请日期 2011.10.31
申请人 LIEBER PAUL 发明人 LIEBER PAUL
分类号 B60P1/43 主分类号 B60P1/43
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