Patent US4691484A successfully refreshed from Google Patents.
US4691484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expandable deck system
Assignee: Individual
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Filing: 1986-03-14
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Granted: 1987-09-08
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Expires: 2006-03-14
Abstract
Abstract A portable deck system comprising a fixed deck surface adapted for structural support through side panel secured thereto and expandable for adaptation to a plurality of sizes. The fixed deck portion is constructed of a wooden frame and deck members adapted for securement to a plurality of other platform sections for expansion in orthogonal directions to form a deck of unlimited size and shape. The side rail frames are constructed for securement to said platform along the edges thereof in structural truss interengagement therewith for providing requisite rigidity for a multiplicity of uses. The side rail sections and steps are constructed for coupling to said platform along interchangeable end portions thereof to facilitate adaptation of the deck to motor homes and the like facilitating selection of direction of entry or assembly. The platform section and side rail truss sections are fixedly preasembled for affording structural integrity thereto, facilitating interengagement with one another, and enhancing both the assembly and disassembly thereof. In this manner a deck system of any size and shape can be packaged and shipped in a collapses configuration in motor homes, trailers and the like for quick assembly.
Inventors
- 👤 James W. Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:55
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/003; E04B1/343; E04B1/34315; E04B1/34336
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
159 words
An improved deck system of the type in a wooden platform is constructed with side panels at least partially therearound and steps providing access thereto, wherein the improvement comprises a portable deck structure including a fixedly assembled platform, fixedly assembled longitudinal side panel, fixedly assembled end panel, fixedly assembled step section and plurality of structural members adapted for securing said platform, steps, side and end panels one to the other and to a supporting surface, said longitudinal side panel further being constructed in the form of a structural truss and including a center attachment beam for coupling an intermediate section of said platform to said side panel, and said side panels being adapted for interchangeability on opposite sides and ends of said platform, said step section being adapted for securement to either end of said platform, and said platform being adapted for attachment to a second platform positioned on end or side thereof facilitating bi-directional expansion of said deck.
Claim 2
Dependent Claim
159 words
An improved deck system of the type in a wooden platform is constructed with side panels at least partially therearound and steps providing access thereto, wherein the improvement comprises a portable deck structure including a fixedly assembled platform, fixedly assembled longitudinal side panel, fixedly assembled end panel, fixedly assembled step section and plurality of structural members adapted for securing said platform, steps, side and end panels one to the other and to a supporting surface, said longitudinal side panel further being constructed in the form of a structural truss and including a center attachment beam for coupling an intermediate section of said platform to said side panel, and said side panels being adapted for interchangeability on opposite sides and ends of said platform, said step section being adapted for securement to either end of said platform, and said platform being adapted for attachment to a second platform positioned on end or side thereof facilitating bi-directional expansion of said deck.
Claim 3
Dependent Claim
71 words
The deck system set forth in claim 1 wherein said structural members comprise L-shaped corner posts at the apertures formed therethrough adapted for receiving a plurality of lag bolts, said lag bolts adapted for being received through said apertures in said posts and said platform having a plurality of apertures formed therein adapted for alignment and registry with said apertures of said posts for the receipt of said lag bolts therein.
Claim 4
Dependent Claim
24 words
The apparatus as set forth in claim 1 wherein said platform and said side panels and said steps are formed of pressure treated wood.
Claim 5
Dependent Claim
53 words
The apparatus as set forth in claim 1 wherein said side and end panels include upper and lower elongate rails and lattice members positioned therebetween, said upper and lower rails having opposite ends cut at 45° angles facilitating orthogonal engagement therebetween on opposite ends thereof for facilitating selection and mounting to said platform.
Claim 6
Dependent Claim
98 words
The apparatus as set forth in claim 1 wherein said structural members comprise L-shaped corner posts having planar members secured orthogonally one to the other adapted for securement to said platform wherein said deck system further includes planar members adapted for securement to the sides of said platform between said L-shaped corner posts and having a thickness substantially equivalent to said L-shaped corner post planar members for facilitating the bi-directional expansion of said deck and presenting a substantially planar surface generally flush with said L-shaped corner post members for securement of adjacent platform sections in said bi-directional expansion.
Claim 7
Dependent Claim
34 words
The apparatus as set forth in claim 1 wherein said platform sections are constructed with the width thereof on the order of one-half of the length of said platform for facilitating bi-directional expansion thereof.
Claim 8
Dependent Claim
35 words
The apparatus as set forth in claim 1 wherein said fixedly assembled platform, side panel, end panel, and steps are constructed of wood and are secured by nails driven therethrough for the permanent assembly thereof.
Claim 9
Dependent Claim
46 words
The apparatus as set forth in claim 1 wherein said structural members comprise L-shaped corner posts for securement to said platforms, and wherein said corner posts further include a block secured therein adapted for engaging a corner area of said platform and supporting said platform thereupon.
Claim 10
Dependent Claim
42 words
The apparatus as set forth in claim 1 wherein said deck system further includes a plurality of pontoons and wherein said structural members are adapted for securement to said pontoons for facilitating the flotation of said platform upon a body of water.
Claim 11
Dependent Claim
205 words
An expandable deck system comprising: a fixedly assembled wooden platform; at least one fixedly assembled, longitudinal side panel formed with load bearing members comprising a structural truss and including a center attachment beam adapted for coupling to an intermediate section of said platform for the structural support thereof; at least one fixedly assembled end panel adapted for securement to said platform; at least one fixedly assembled step section adapted for securement to said platform for providing access thereto; a plurality of structural members adapted for securement to and the support of said platform and said side and end panels thereto, said structural members comprising L-shaped corner posts having planar members secured orthogonally one to the other adapted for matingly engaging corners of said platform; expansion board members adapted for securement to said platform between said L-shaped corner posts and having a thickness substantially equivalent to the thickness of said L-shaped corner post planar members for providing a generally planar surface in flush engagement with said L-shaped corner posts for securement of one platform section to another and the expansion of said platform area; and means for securing said platform, side panel, end panel, step section, structural members and said platform sections one to the other.
Claim 12
Dependent Claim
205 words
An expandable deck system comprising: a fixedly assembled wooden platform; at least one fixedly assembled, longitudinal side panel formed with load bearing members comprising a structural truss and including a center attachment beam adapted for coupling to an intermediate section of said platform for the structural support thereof; at least one fixedly assembled end panel adapted for securement to said platform; at least one fixedly assembled step section adapted for securement to said platform for providing access thereto; a plurality of structural members adapted for securement to and the support of said platform and said side and end panels thereto, said structural members comprising L-shaped corner posts having planar members secured orthogonally one to the other adapted for matingly engaging corners of said platform; expansion board members adapted for securement to said platform between said L-shaped corner posts and having a thickness substantially equivalent to the thickness of said L-shaped corner post planar members for providing a generally planar surface in flush engagement with said L-shaped corner posts for securement of one platform section to another and the expansion of said platform area; and means for securing said platform, side panel, end panel, step section, structural members and said platform sections one to the other.
Claim 13
Dependent Claim
66 words
The apparatus as set forth in claim 10 wherein said securement means comprises a plurality of lag bolts adapted for passage through said members of said deck system and wherein said platform side panels, structural members and expansion board members are constructed with apertures formed therethrough adapted for registery one with the other in the assembled configuration for facilitating the receipt of said lag bolts therethrough.
Claim 14
Dependent Claim
24 words
The apparatus as set forth in claim 10 wherein said platform and said side panels and said steps are formed of pressure treated wood.
Claim 15
Dependent Claim
53 words
The apparatus as set forth in claim 10 wherein said side and end panels include upper and lower elongate rails and lattice members positioned therebetween, said upper and lower rails having opposite ends cut at 45° angles facilitating orthogonal engagement therebetween on opposite ends thereof for facilitating selection and mounting to said platform.
Claim 16
Dependent Claim
34 words
The apparatus as set forth in claim 10 wherein said platform sections are constructed with the width thereof on the order of one-half of the length of said platform for facilitating bi-directional expansion thereof.
Claim 17
Dependent Claim
35 words
The apparatus as set forth in claim 10 wherein said fixedly assembled platform, side panel, end panel, and steps are constructed of wood and are secured by nails driven therethrough for the permanent assembly thereof.
Claim 18
Dependent Claim
46 words
The apparatus as set forth in claim 10 wherein said structural members comprise L-shaped corner posts for securement to said platforms, and wherein said corner posts further include a block secured therein adapted for engaging a corner area of said platform and supporting said platform thereupon.
Claim 19
Dependent Claim
42 words
The apparatus as set forth in claim 10 wherein said deck system further includes a plurality of pontoons and wherein said structural members are adapted for securement to said pontoons for facilitating the flotation of said platform upon a body of water.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-09-07 | 1991-03-09 | 1991-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-09-07 | 1995-03-09 | 1995-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-09-07 | 1999-03-09 | 1999-09-08 | $7700.00 | Window Closed / Lapsed |