Material or article handling – Self-loading or unloading vehicles – With load-receiving portion – or significant section thereof,...
Patent
1996-07-01
1997-07-22
Brahan, Thomas J.
Material or article handling
Self-loading or unloading vehicles
With load-receiving portion, or significant section thereof,...
B60P 128
Patent
active
056498020
ABSTRACT:
A trailer frame and independent wheels including a stationary frame member with a tongue assembly attached and a pair of side bars with each side bar having a free end. Included is a movable frame member being positionable juxtapose the stationary frame member. The movable frame has a front bar and a pair of side bars and each side bar has a rear end. A pair of vertical supports project upwardly from an upper side of the movable frame member. A pair of wheel assemblies, with one each attached to one of the side bars of the movable frame member. Each wheel assembly having an axle arm with an interior end that is coupled between a pair of axle plates. The pair of axle plates are welded to the movable frame member and coupled to the free end of the stationary frame. A hub of each wheel assembly supports a tire rim with a tire. A pair of elongated suspension bands are provided. Each has an upper end bolted to the side bar of the movable frame and a lower end welded to the axle arm.
REFERENCES:
patent: 2822100 (1958-02-01), Pesta
patent: 2856091 (1958-10-01), Johnson
patent: 3065993 (1962-11-01), Schramm
patent: 5308213 (1994-05-01), Gilbertson
patent: 5474416 (1995-12-01), Rogge et al.
patent: 5564883 (1996-10-01), Swanner
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