Patent US4142340A successfully refreshed from Google Patents.
US4142340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building enclosure made from standard construction unit in side walls and roof deck
Assignee: Individual
•
Filing: 1977-07-11
•
Granted: 1979-03-06
•
Expires: 1997-07-11
Abstract
Abstract A standard construction unit is provided by a monolithic precast reinforced concrete panel which has a generally rectangular peripheral configuration. A pair of flanges project from and extend longitudinally along the opposite sides of one face thereof to provide the unit with a shallow U-shaped cross-section. Connector elements are embedded within the other face of the panel adjacent its sides to permit connection of it to adjacent like panels. Door or window openings may be provided in the web portion. A building structure is supported on a footing and has walls, a roof and, optionally, a floor formed from the standard panels. The walls are formed by a plurality of the panels disposed vertically in side-by-side relationship and connected to each other by side fastener means bridging the panels and engaged with the connector elements and, at their lowermost ends, to the footing. Roofs and floors are formed by a plurality of similar panels similarly connected to each other and disposed horizontally with their flanges projecting downwardly and resting on the wall panels. The roof panels are connected to the upper ends of the walls. The standard construction unit may have a heat insulating layer overlying the major portion of the other surface and provides a simple, relatively inexpensive and aesthetically pleasing building enclosure.
Inventors
- 👤 Milton L. Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:59
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/02; E04B1/04
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
226 words
A building enclosure having a multiplicity of side walls and a roof deck extending therebetween and comprising: a. a multiplicity of standard construction units comprising a precast concrete monolithic panel of substantially rectangular configuration having a generally U-shaped transverse cross section defined by one face having a pair of flanges longitudinally extending along the sides thereof with the surface of said one face being substantially planar therebetween and by the other face thereof being substantially planar, each of said units having at least a plurality of longitudinally spaced-apart side connector elements along each side of said other face of said units; b. a footing providing a support surface; c. a multiplicity of said standard construction units being vertically disposed upon said footing to provide each of said side walls, said construction units having their side edges abutting and at least one of said side connector elements thereof horizontally aligned with a side connector element of the adjacent unit, and a multiplicity of said standard units having horizontally disposed upon the upper ends of said side walls and extending therebetween to provide said roof deck with said sides thereof in abutting relationship; and d. side fastener means bridging the adjacent sides of adjacent construction units in both said side walls and said roof deck, said fastener means being engaged with said connector elements of adjacent construction units.
Claim 2
Dependent Claim
226 words
A building enclosure having a multiplicity of side walls and a roof deck extending therebetween and comprising: a. a multiplicity of standard construction units comprising a precast concrete monolithic panel of substantially rectangular configuration having a generally U-shaped transverse cross section defined by one face having a pair of flanges longitudinally extending along the sides thereof with the surface of said one face being substantially planar therebetween and by the other face thereof being substantially planar, each of said units having at least a plurality of longitudinally spaced-apart side connector elements along each side of said other face of said units; b. a footing providing a support surface; c. a multiplicity of said standard construction units being vertically disposed upon said footing to provide each of said side walls, said construction units having their side edges abutting and at least one of said side connector elements thereof horizontally aligned with a side connector element of the adjacent unit, and a multiplicity of said standard units having horizontally disposed upon the upper ends of said side walls and extending therebetween to provide said roof deck with said sides thereof in abutting relationship; and d. side fastener means bridging the adjacent sides of adjacent construction units in both said side walls and said roof deck, said fastener means being engaged with said connector elements of adjacent construction units.
Claim 3
Dependent Claim
59 words
The building enclosure in accordance with claim 1 wherein said side connector elements are embedded within said construction units and said side fastener means include plate members extending across the sides of said construction units and overlying said side connector elements and fasteners cooperating with said side connector elements to lock said plate members to said side connector elements.
Claim 4
Dependent Claim
23 words
The building enclosure in accordance with claim 2 wherein said plate members have slots therein and said fasteners are seated in said slots.
Claim 5
Dependent Claim
20 words
The building enclosure in accordance with claim 3 wherein said slots have their longitudinal axes disposed perpendicularly to each other.
Claim 6
Dependent Claim
34 words
The building enclosure in accordance with claim 1 wherein the flanges of at least some of said adjacent standard construction units have aligned, transversely extending apertures and fastener elements are seated in said apertures.
Claim 7
Dependent Claim
44 words
The building enclosure in accordance with claim 1 wherein said support surface of said footing and the lower ends of said standard construction units of said side walls have aligned apertures therein, and wherein there are included end connectors seated in said aligned apertures.
Claim 8
Dependent Claim
47 words
The building enclosure in accordance with claim 1 wherein said upper ends of said standard units of said side walls and the overlying portions of said standard units of said roof deck have aligned apertures therein, and wherein there are end connectors seated in said aligned apertures.
Claim 9
Dependent Claim
51 words
The building enclosure in accordance with claim 1 wherein the corners of said side walls include a pair of construction units extending perpendicularly to each other with the side wall of one unit abutting the other surface of the other construction unit and wherein said plate members are of L-shaped configuration.
Claim 10
Dependent Claim
56 words
The building enclosure in accordance with claim 7 wherein said standard units of said roof deck are disposed with the one face thereof lowermost so that said flanges thereof seat upon said upper ends of said standard units of said side walls and whereas said aligned apertures are in said flanges of said roof deck units.
References Cited (Backward Citations)
US1990155A
Cited
US2129369A
Cited
US2202745A
Cited
US3328931A
Cited
US3462898A
Cited
US4030262A
Cited
US3979863A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-03-05 | 1982-09-04 | 1983-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-03-05 | 1986-09-04 | 1987-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-03-05 | 1990-09-04 | 1991-03-06 | $7700.00 | Window Closed / Lapsed |