Shunt truck positioned trailer stand
AssigneeIdeal Warehouse Innovations, Inc.
InventorJoseph J. Di Biase
Life of this patent
Estimating the term…
Abstract
A trailer stand positionable by a shunt truck is disclosed. The trailer stand includes a leg assembly having a front pair of legs and a back pair of legs, the front pair of legs connected by a front cross support and the back pair of legs connected by a back cross support, a wheel assembly having a wheel assembly frame that has a first end and a second end, the first end connected to the back pair of legs, the second end retaining an axle, the axle rotatably retaining at least two wheels, a stepped assembly having a front end, a back end, a top, and a bottom, the front end connected to the front cross support, the back end connected to the back cross support, the top of the stepped assembly providing a plurality of landing areas for an end of the semi-trailer, and a lifting frame.
Claims20
A trailer stand for a semi-trailer comprising:
- a leg assembly having a front pair of legs and a back pair of legs, the front pair of legs connected by a front cross support and the back pair of legs connected by a back cross support;
- a wheel assembly having a wheel assembly frame, the wheel assembly frame having a first end and a second end, the first end connected to the back pair of legs, the second end retaining an axle, the axle rotatably retaining at least two wheels;
- a stepped assembly having a front end, a back end, a top, and a bottom, the front end connected to the front cross support, the back end connected to the back cross support, the top of the stepped assembly providing a plurality of landing areas for an end of the semi-trailer;
- and
- a lifting frame having a first end, and a second end, the first end having a kingpin receivable by a shunt truck, the second end connected to the stepped assembly.
A trailer stand for a semi-trailer, the trailer stand comprising:
- a leg assembly comprising a pair of substantially vertical front legs, a pair of substantially vertical back legs, a front cross support connected to the top of each front leg and a back cross support connected to the top of each back leg;
- a pair of stepped landing assemblies, each stepped landing assembly comprising a base, an inside stepped side wall having a front end, a back end, a bottom and a top shaped to have a plurality of treads and risers, an outside stepped side wall having a front end, a back end, a bottom and a top shaped to have a plurality of treads substantially corresponding in length to the plurality of treads of the inside stepped side wall and a plurality of risers substantially corresponding in height to the plurality of risers of the inside stepped side wall, wherein the inside stepped side wall and the outside stepped side wall are connected to the sides of the base such that the treads and risers of the inside stepped side wall and the treads and risers of the outside step side wall substantially align on each side of the base forming steps, and wherein one end of the base sits atop, and is connected to, the front cross support and the other end of the base sits atop, and is connected to, the back cross support, such that the base traverses the gap between the front pair of legs and the back pair of legs;
- a lifting frame comprising at least two arms connected by a top cross support, each arm of the lifting frame connected to one stepped landing assembly of the pair of stepped landing assemblies;
- and
- a wheel assembly comprising a frame comprising at least two arms connected at one end to the back pair of legs of the leg assembly and connected at the other end to a cross wheel brace, and an axel supported by the cross wheel brace, each end of the axel having a wheel.
Dependencies are inferred from the claim text.