发明名称 Fifth wheel hitch hoist
摘要 Mounted support arms affixed to a fifth wheel pinbox and formed to receive booms provide a sturdy framework for a winch mounting plate. The winch actuates a hitch-hoisting cable which may be attached to a truck hitch to lift it from the bed of a truck and then lower it to a storage location. The hitch hoist may have two mounting arms, two booms, and a winch on a plate with width variability built into the bolting slot patterns. The booms extend from the mounting arms near the winch plate to form an obtuse angle between the booms and the arms. From the horizon, the angle may be viewed to be that of approximately forty-five degrees (45°). An axle is affixed near the end of the booms and holds a cable wheel which guides a cable and hook to raise and lower the hitch with the winch.
申请公布号 US9434583(B1) 申请公布日期 2016.09.06
申请号 US201514639684 申请日期 2015.03.05
申请人 Holttum Carl 发明人 Holttum Carl
分类号 B66D1/36;B66C23/36;B62D65/00;B62D53/08 主分类号 B66D1/36
代理机构 代理人 Rhoades Sarah J.
主权项 1. A device for lifting and lowering a fifth wheel hitch for a gooseneck trailer, the gooseneck trailer having a pin box and a king pin to accommodate towing of the fifth wheel trailer, the device comprising: an arm combination, wherein the arm combination has a proximal end and a distal end, the proximal end of the arm combination affixes to the gooseneck trailer pin box,the distal end of the arm combination terminates in a receiver, a boom assembly, the boom assembly inserts into the arm combination receiver and extends at a substantially vertical angle, a winch mounted on a plate, the plate being secured near the distal end of the arm combination, a cable secured in the winch, the cable being supported by and tracking with the angle of the boom assembly and extending a distance to reach the hitch,the cable terminates in a hooking mechanism, wherein the cable hooking mechanism attaches to the hitch and lifts and lowers the hitch with force actuated by the winch.
地址 Philipsburg MT US