Fifth wheel hitch hoist
OwnerCarl Holttuminventor
Life of this patent
Estimating the term…
Abstract
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.
Claims20
A hitch hoisting device for installing and removing a fifth wheel hitch of a fifth wheel trailer from a vehicle wherein the fifth wheel trailer has a king pin distinct from a pin box,
- wherein the hitch hoisting device is affixed to the pin box of the fifth wheel trailer and the king pin operates without contacting the hitch hoisting device.
A fifth wheel hitch transfer device configured to attach to a fifth wheel trailer having a distinct pin box disposed above a king pin, the fifth wheel hitch transfer device operates to hoist a fifth wheel hitch by an arm and cable combination affixed to the distinct pin box, wherein none of the fifth wheel hitch transfer device components make any contact with the king pin.
A fifth wheel hitch-hoisting device for use with a fifth wheel trailer having a pin box and a king pin disposed below the pin box,
- the device is affixed to the pin box without any contact with the king pin,
- wherein the hitch-hoisting device is operable to transfer a fifth wheel hitch between a truck-mounted location and storage locations.
Dependencies are inferred from the claim text.