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US4357047A Expired / Lapsed US ⏱️ 0.0 years remaining

Trailer with unitary bottom rail-scuff plate

Assignee: Strick Corp
•
Filing: 1980-11-24
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Granted: 1982-11-02
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Expires: 2000-11-24
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Abstract

Abstract The housing of a wheeled trailer has a discrete bottom rail-scuff plate along the bottom end of each side wall. Each scuff plate is coupled to the bottom wall of the housing and extends upwardly from the floor surface for a height of at least eight inches. The upper end portion of each scuff plate supports the lower ends of inner and outer panels of the side wall whereby the inner surface of the bottom rail acts as a scuff plate to protect the inner panels from being scuffed by the load or lift trucks for handling the load.

Inventors

  • 👤 Sol Katz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 02:59
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/06; B62D33/00; B62D33/04

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 167 words
A trailer housing having top and bottom walls connected together by side walls and end walls, at least one of said walls including an access door, the improvement comprising a discrete metal scuff plate along the bottom end of each side wall, each scuff plate having its lower end connected to a support for the bottom wall and extending upwardly from the floor surface of the bottom wall for a height of at least 8 inches, the upper end portion of each scuff plate having an inner surface exposed to the interior of the housing, said side wall having an inner surface generally flush with said inner surface on said scuff plate, whereby the housing has a scuff zone adjacent the floor surface of the bottom wall with the scuff zone defined by the height of said scuff plate between the elevations of the floor surface and the lower end of said side wall, the scuff zone being characterized by a single thickness of said scuff plate.
Claim 2
Dependent Claim 167 words
A trailer housing having top and bottom walls connected together by side walls and end walls, at least one of said walls including an access door, the improvement comprising a discrete metal scuff plate along the bottom end of each side wall, each scuff plate having its lower end connected to a support for the bottom wall and extending upwardly from the floor surface of the bottom wall for a height of at least 8 inches, the upper end portion of each scuff plate having an inner surface exposed to the interior of the housing, said side wall having an inner surface generally flush with said inner surface on said scuff plate, whereby the housing has a scuff zone adjacent the floor surface of the bottom wall with the scuff zone defined by the height of said scuff plate between the elevations of the floor surface and the lower end of said side wall, the scuff zone being characterized by a single thickness of said scuff plate.
Claim 3
Dependent Claim 31 words
A housing in accordance with claim 1 wherein the side wall is defined by outer panels and inner panels supported in spaced relation by the upper end of said scuff plate.
Claim 4
Dependent Claim 54 words
A housing in accordance with claim 2 wherein the lower end of the inner panels is at a lower elevation as compared with the lower end of the outer panels, said scuff plate upper end portion having offset horizontal portions for supporting the lower ends of the inner and outer panels at different elevations.
Claim 5
Dependent Claim 54 words
A housing in accordance with claim 1 wherein said floor surface of the bottom wall slopes from one end of the housing toward the other end so as to have a wedge shaped interior, the amount of slope of said floor surface being less than the vertical height of said scuff plate inner surface.
Claim 6
Dependent Claim 37 words
A housing in accordance with claim 1 wherein said scuff plate has a vertical height at one end which is less than the vertical height at the other end while having parallel horizontal top and bottom edges.
Claim 7
Dependent Claim 182 words
A trailer housing having top and bottom walls connected together by side walls and end walls, at least one of said walls including an access door, one end of said housing having a wheel assembly, the other end of said housing having a king pin, a discrete bottom rail-scuff plate along the lower end of each side wall, each bottom rail-scuff plate having horizontally disposed top and bottom edges, said bottom wall including a sill assembly supporting floor panels, each bottom rail-scuff plate having its lower end connected to said assembly, each bottom rail-scuff plate having a vertically disposed portion extending upwardly from the elevation of the floor panels for a distance of 8 to 24 inches, each side wall including outer panels an inner panels connected to vertical posts, the lower ends of said side wall panels being supported by the upper end portion of its associated bottom rail-scuff plate, said side wall outer panels being of uniform height and being vertically disposed, and said side wall inner panels being generally flush with said vertical portion of said bottom rail-scuff plate.
Claim 8
Dependent Claim 182 words
A trailer housing having top and bottom walls connected together by side walls and end walls, at least one of said walls including an access door, one end of said housing having a wheel assembly, the other end of said housing having a king pin, a discrete bottom rail-scuff plate along the lower end of each side wall, each bottom rail-scuff plate having horizontally disposed top and bottom edges, said bottom wall including a sill assembly supporting floor panels, each bottom rail-scuff plate having its lower end connected to said assembly, each bottom rail-scuff plate having a vertically disposed portion extending upwardly from the elevation of the floor panels for a distance of 8 to 24 inches, each side wall including outer panels an inner panels connected to vertical posts, the lower ends of said side wall panels being supported by the upper end portion of its associated bottom rail-scuff plate, said side wall outer panels being of uniform height and being vertically disposed, and said side wall inner panels being generally flush with said vertical portion of said bottom rail-scuff plate.
Claim 9
Dependent Claim 33 words
A housing in accordance with claim 6 wherein the bottom wall slopes from the front end to the rear end with the amount of slope being less than the height of said plate.
Claim 10
Dependent Claim 28 words
A housing in accordance with claim 6 wherein the lower edge of said plate has at least one cut out adjacent the upper end of a wheel assembly.

References Cited (Backward Citations)

US3102498A Cited
US3363231A Cited
US3353863A Cited
US3563403A Cited
US3563578A Cited
US4015876A Cited
US4046278A Cited
US3989157A Cited
US4121732A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-11-01 1986-05-03 1986-11-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-11-01 1990-05-03 1990-11-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-11-01 1994-05-03 1994-11-02 $7700.00 Window Closed / Lapsed

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