US4236364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced building component
Assignee: FORVALTNINGSAKTIEBOLAGET BRASKEN A SWEDISH JOINT-STOCK Co
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Filing: 1978-06-05
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Granted: 1980-12-02
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Expires: 1998-06-05
Abstract
Abstract A reinforced building component for buildings and like structures having a reinforcement consisting of a number of juxtaposed wires bent in zigzag and an insulation preferably consisting of insulating material that is foamed at the reinforcement. The central parts of the bent wires are located within the building component while the crests of the wires extend outside the two sides of the slab so that clamps are formed as integral parts of the reinforcement wires at both sides of the slab.
Inventors
- 👤 Arnold Larsson
- 👤 Assar Elwing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:32
CPC Classifications
B; B28; B28B; B28B23/00; B28B23/02; F; F24; F24S; F24S20/00; F24S20/60; F24S20/66; F24S23/00; F24S23/70; Y; Y02; Y02B; Y02B10/00; Y02B10/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A reinforced building component comprising a slab, a reinforcement which includes a number of juxtaposed wires bent in zigzag shape, said zigzag wires having central parts located within the slab, while the crests of the wires extend outside both sides of the slab, a lattice lying outside said slab and including interconnected transverse and longitudinal wires, said zigzag wires having their crests bent over to clampingly engage the wires of said lattice to connect the zigzag wires to the lattice wires mechanically.
Claim 2
Dependent Claim
82 words
A reinforced building component comprising a slab, a reinforcement which includes a number of juxtaposed wires bent in zigzag shape, said zigzag wires having central parts located within the slab, while the crests of the wires extend outside both sides of the slab, a lattice lying outside said slab and including interconnected transverse and longitudinal wires, said zigzag wires having their crests bent over to clampingly engage the wires of said lattice to connect the zigzag wires to the lattice wires mechanically.
References Cited (Backward Citations)
US3299597A
Cited
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US3494088A
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Cited
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Cited
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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) | 1983-12-02 | 1984-06-02 | 1984-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-02 | 1988-06-02 | 1988-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-02 | 1992-06-02 | 1992-12-02 | $7700.00 | Window Closed / Lapsed |