Trailer bed system

Details Trailer bed system Trailer bed system

2005-09-20

2005-09-20

Lillis, Eileen D. (Department: 3652)

Material or article handling

Self-loading or unloading vehicles

With load-receiving portion, or significant section thereof,...

Reexamination Certificate

active

06945744

ABSTRACT:
A trailer bed system for loading/unloading a trailer without the usage of ramps. The trailer bed system includes a main frame with a plurality of supporting wheels, a deck frame pivotally attached to the main frame, and a front hitch structure pivotally attached to the deck frame. An actuator unit is attached to the front hitch structure and manipulates a length of cable that is attached to a pulley system thereby allowing for the control of the height of the deck frame.

REFERENCES:
patent: 3065871 (1962-11-01), Schramm
patent: 3361440 (1968-01-01), Green
patent: 3788675 (1974-01-01), Wilander
patent: 4077643 (1978-03-01), Bates
patent: 4154352 (1979-05-01), Fowler
patent: 4490089 (1984-12-01), Welker
patent: 4673328 (1987-06-01), Shiels
patent: 5308213 (1994-05-01), Gilbertson
patent: 5474416 (1995-12-01), Rogge et al.
patent: 5649802 (1997-07-01), Babcock
patent: 5810544 (1998-09-01), Wellman
patent: 6273435 (2001-08-01), Stringer

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