Cargo vehicle wall construction
AssigneeFruehauf Corporation
InventorsRichard A. Abott, Stephen J. Ringe, Michael J. Keeler
Life of this patent
Estimating the term…
Abstract
A plate wall cargo vehicle construction is disclosed comprising a multiplicity of light weight laminated panels. Each panel comprises a resinous core material having a metal skin adhesively bonded to each planar surface thereof.
Claims8
In a cargo vehicle having a floor, a roof, a front wall, a pair of sidewalls, and a rear opening wherein at least one of said sidewalls comprises a multiplicity of composite panels wherein each panel includes a planar core of resinous material having a metal skin adhesively bonded to each planar surface thereof, the improvement wherein said resinous core extends to within a predetermined distance from at least one edge of said metal skins, said distance from the end of said resinous core having a rigid material affixed between said skins.
In a cargo vehicle having a floor surface, a roof surface, a front wall surface, a pair of side wall surfaces, and a rear door surface wherein at least one of said surfaces includes at least one composite panel having a laminated structure including a core material sandwiched between two metallic skins, the improvement wherein the core of said composite panel comprises a portion of metallic material extending inward from the outer periphery of said panel and circumscribing the periphery of said core, and a resinous material extending therebetween.
In a plate wall cargo vehicle having two or more adjacent laminated wall panels a method of joining said panels, end to end, comprising the steps of:
- (1) Providing on each of said wall panels, an extension of one surface laminate beyond the edge of said wall panel;
- (2) Orient and planarly align said wall panels such that said laminate extensions overlap each other forming a space therebetween;
- (3) Position within said space a spacer to maintain said planarly alignment of said wall panels one with the other;
- (4) Affix said overlapping laminate extensions to said spacer.
In a plate wall cargo vehicle having two or more adjacent laminated wall panels a method of joining said panels, end to end, comprising the steps of:
- (1) Providing on each of said wall panels, an extension of one surface laminate beyond the end of said wall panel;
- (2) Orient and planarly align said wall panels such that the core of each panel abuts the other and the laminate extension of each panel overlaps the surface of the adjacent panel;
- (3) Affix the overlapping laminate extension of each panel to the other.
Dependencies are inferred from the claim text.