US4037385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable room construction and method
Assignee: BUILDING COMPONENTS RES Inc
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Filing: 1976-03-03
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Granted: 1977-07-26
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Expires: 1996-03-03
Abstract
Abstract A building construction and method for transforming a large open space into a plurality of smaller rooms. A portable room module is folded into an essentially planar configuration for storage. The module is supported upon retractable wheels and accommodates movement from a storage location to a predetermined utility location within a larger room. In the utility location, the portable room module is expanded to room size and an elevated ceiling unit is lowered so as to rest upon the room module and form a ceiling unit therefor. Partially collapsible insulating material is situated at joints of the wall portions of the room module and also at the top and bottom of the wall portions so as to form an acoustic and hermetic seal when the module is unfolded and when the elevated ceiling unit comes to rest upon the wall panels. The weight of the ceiling unit simultaneously (a) displaces the wall panel vertically downward over the retractable wheels to secure the position of the wall panels and (b) compresses the insulating material at both the top and bottom of the wall panel.
Inventors
- 👤 Carl D. Wahlquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:39
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/343; E04B1/344; E04B1/3445; E04B1/345; E04B2/00; E04B2/74
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
112 words
A method of assemblying an interior room within a space, the steps of: providing an assembly of initially folded wall panels in a generally vertical orientation, the assembly together forming four walls of a room; relocating the assembly by moving the entire assembly to a predetermined location within the space; unfolding the wall panel assembly to form an enclosure; lowering a ceiling unit until at least a portion of the weight of the ceiling unit rests upon the unfolded wall panel assembly; and downwardly displacing the wall panel assembly under the weight of the ceiling unit until a seal is formed simultaneously at the top and bottom of the wall panel assembly.
Claim 2
Independent Claim
112 words
A method of assemblying an interior room within a space, the steps of: providing an assembly of initially folded wall panels in a generally vertical orientation, the assembly together forming four walls of a room; relocating the assembly by moving the entire assembly to a predetermined location within the space; unfolding the wall panel assembly to form an enclosure; lowering a ceiling unit until at least a portion of the weight of the ceiling unit rests upon the unfolded wall panel assembly; and downwardly displacing the wall panel assembly under the weight of the ceiling unit until a seal is formed simultaneously at the top and bottom of the wall panel assembly.
Claim 3
Dependent Claim
49 words
A method as defined in claim 1 wherein said relocating step comprises transporting the wall panel assembly on displaceable wheels and wherein said downwardly displacing step comprises urging the wall panel assembly downwardly with respect to the displaceable wheels so that the wheels are recessed within the wall panels.
Claim 4
Dependent Claim
32 words
A method as defined in claim 1 further comprising stabilizing the assembly during the relocating step by providing support structure spaced laterally outward from the center of gravity of the folded assembly.
Claim 5
Independent Claim
71 words
A method of assembling an interior room within a space comprising the steps of: joining a plurality of generally vertically oriented wall panels together; displacing the joined wall panels to a predetermined location within the space, the predetermined location being chosen such that the wall panels will be in register with a ceiling unit separate from the wall panels; and thereafter lowering the ceiling unit into engagement with the wall panels.
Claim 6
Independent Claim
71 words
A method of assembling an interior room within a space comprising the steps of: joining a plurality of generally vertically oriented wall panels together; displacing the joined wall panels to a predetermined location within the space, the predetermined location being chosen such that the wall panels will be in register with a ceiling unit separate from the wall panels; and thereafter lowering the ceiling unit into engagement with the wall panels.
Claim 7
Dependent Claim
25 words
A method as defined in claim 4 wherein said displacing step further comprises anchoring the joined wall panels at the predetermined location within the space.
Claim 8
Independent Claim
130 words
A method of preparing a smaller room enclosure within a larger room comprising the steps of: assembling a plurality of wall panels into a plural-sided room assembly, two opposing wall panels being each formed from two panel sections joined by a hinge, the hinge accommodating folding the two wall panels inwardly into a folded, storage configuration, the wall panels opening outwardly to form walls of a room; selectively moving the room assembly in the storage configuration to a predetermined location in the larger room, the predetermined location being chosen such that the wall panels will be in register with a ceiling unit separate from the wall panels; unfolding the room assembly to form an enclosure at the predetermined location; and lowering the ceiling unit into contact with the room assembly.
Claim 9
Independent Claim
130 words
A method of preparing a smaller room enclosure within a larger room comprising the steps of: assembling a plurality of wall panels into a plural-sided room assembly, two opposing wall panels being each formed from two panel sections joined by a hinge, the hinge accommodating folding the two wall panels inwardly into a folded, storage configuration, the wall panels opening outwardly to form walls of a room; selectively moving the room assembly in the storage configuration to a predetermined location in the larger room, the predetermined location being chosen such that the wall panels will be in register with a ceiling unit separate from the wall panels; unfolding the room assembly to form an enclosure at the predetermined location; and lowering the ceiling unit into contact with the room assembly.
References Cited (Backward Citations)
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Cited
US2765497A
Cited
FR1036906A
Cited
US3018857A
Cited
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Cited
FR1560830A
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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) | 1980-07-25 | 1981-01-24 | 1981-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-07-25 | 1985-01-24 | 1985-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-07-25 | 1989-01-24 | 1989-07-26 | $7700.00 | Window Closed / Lapsed |