Patent US4498264A successfully refreshed from Google Patents.
US4498264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesively bonded trailer including fiber reinforced panels
Assignee: THAYCO TRAILER Corp A PA CORP
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Filing: 1982-12-20
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Granted: 1985-02-12
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Expires: 2002-12-20
Abstract
Abstract A panel of a trailer is adhesively bonded to a plurality of horizontal and vertical support rail structures which are secured to the main body of the trailer. Each of the structures include a pair of rail elements through which loads are transmitted into the panel by means of adhesively bonded joints between edges of the panel and the rail elements to provide sealing and support for the panel.
Inventors
- 👤 Gerald P. McCafferty
- 👤 Stanley J. Navoczynski
- 👤 Robert W. Kinkle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:07
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/04; B62D33/046
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
127 words
In a trailer having a wall panel connected between a roof and floor, means for supporting said wall panel comprising: (a) top and bottom horizontal support structures extending along the roof and floor, respectively; (b) each of said horizontal support structures including inner and outer rail elements disposed to receive said panel therebetween; (c) means for securing said panel between said inner and outer rail elements; (d) adhesive means for bonding said inner and outer rail elements to the inner and outer edge surfaces and edges of said panel to provide sealing around the edges of said panel; and (e) spacer means between said inner and outer rail elements to provide uniform thickness of said adhesive means between said inner and outer rail elements and said panel.
Claim 2
Dependent Claim
127 words
In a trailer having a wall panel connected between a roof and floor, means for supporting said wall panel comprising: (a) top and bottom horizontal support structures extending along the roof and floor, respectively; (b) each of said horizontal support structures including inner and outer rail elements disposed to receive said panel therebetween; (c) means for securing said panel between said inner and outer rail elements; (d) adhesive means for bonding said inner and outer rail elements to the inner and outer edge surfaces and edges of said panel to provide sealing around the edges of said panel; and (e) spacer means between said inner and outer rail elements to provide uniform thickness of said adhesive means between said inner and outer rail elements and said panel.
Claim 3
Dependent Claim
61 words
The invention as set forth in claim 1 wherein front and rear vertical support structures connected between said roof and floor, each vertical support structure including inner and outer rail elements disposed to receive said panel therebetween, and said adhesive means further bonding said inner and outer rail elements to said panel to provide attachment and sealing completely around said panel.
Claim 4
Dependent Claim
27 words
The invention as set forth in claim 2 wherein said adhesive means provides a load transmission path between said panel and said horizontal and vertical support structures.
Claim 5
Dependent Claim
40 words
The invention as set forth in claim 3 wherein said inner and outer rail elements are disposed to receive panels of different thicknesses therebetween, and include inter locking means to provide shear resistance between said inner and outer rail elements.
Claim 6
Dependent Claim
49 words
The invention as set forth in claim 4 wherein said inner and outer rail elements include lip portions having curved ends to permit insertion of a tool to break the bond provided by said adhesive means and permit separation of said inner and outer rail elements from said panel.
Claim 7
Dependent Claim
34 words
The invention as set forth in claim 5 wherein said spacer means comprise a plurality of rib portions on the inner surfaces of said inner and outer rail elements in contact with said panel.
Claim 8
Dependent Claim
26 words
The invention as set forth in claim 6 wherein said panel comprises a plywood core having layers of woven glass on its inner and outer surfaces.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-02-12 | 1988-08-13 | 1989-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-02-12 | 1992-08-13 | 1993-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-02-12 | 1996-08-13 | 1997-02-12 | $7700.00 | Window Closed / Lapsed |