US3948008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated structural element, especially balcony element
Assignee: Individual
•
Filing: 1974-06-20
•
Granted: 1976-04-06
•
Expires: 1994-06-20
Abstract
Abstract The present prefabricated structural element is especially adapted for the formation of balconies or other cantilevered structures. To this end a floor slab section or main section is joined to a balcony or cantilevered section by reinforcing steel elements which are connected to or in both sections and which bridge a gap between the sections. The gap width between the sections is preferably narrower than the top width of a supporting member, such as a wall or header, so that the gap may be filled with poured-in-place concrete once the element is properly placed in the desired position on top of the header or other supporting structure.
Inventors
- 👤 Werner Goetz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:27
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/003; E04B5/00; E04B5/02; E04B5/04
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
208 words
A building structure comprising a prefabricated integral structural element and a supporting member having a predetermined width at its supporting surface, said prefabricated strucural element comprising a main floor section of a given thickness, a cantilevered floor section, rib means comprising reinforcing rod means rigidly interconnecting said main floor section and said cantilevered section in spaced relation so as to form a gap between the sections, said rod means extending uninterrupted across the gap, said rib means being spaced from each other to define passages therebetween said rib means being of smaller height than said given thickness, said element being supported on said supporting surface, said rib means having a length between said main floor section and said cantilevered section that is less than said width of said supporting surface so that the bottom of said gap is closed by said supporting surface, means rigidly secured to said supporting member to extend out of the supporting surface and into said gap for cooperation with said rib means for interconnecting said supporting member with said structural element, concrete filling said gap thereby embedding said rib means and said interconnecting means to form an integral structural combination, and further reinforcing rod means running substantially the entire length of the gap.
Claim 2
Dependent Claim
208 words
A building structure comprising a prefabricated integral structural element and a supporting member having a predetermined width at its supporting surface, said prefabricated strucural element comprising a main floor section of a given thickness, a cantilevered floor section, rib means comprising reinforcing rod means rigidly interconnecting said main floor section and said cantilevered section in spaced relation so as to form a gap between the sections, said rod means extending uninterrupted across the gap, said rib means being spaced from each other to define passages therebetween said rib means being of smaller height than said given thickness, said element being supported on said supporting surface, said rib means having a length between said main floor section and said cantilevered section that is less than said width of said supporting surface so that the bottom of said gap is closed by said supporting surface, means rigidly secured to said supporting member to extend out of the supporting surface and into said gap for cooperation with said rib means for interconnecting said supporting member with said structural element, concrete filling said gap thereby embedding said rib means and said interconnecting means to form an integral structural combination, and further reinforcing rod means running substantially the entire length of the gap.
Claim 3
Dependent Claim
50 words
The building structure according to claim 1, wherein said supporting member is a header having a top surface wider than said gap whereby the top surface of the header forms a bottom of the gap, and the rods of the rib means extend across the top surface of the header.
Claim 4
Dependent Claim
77 words
The building structure according to claim 2, wherein said means rigidly secured to said header comprise bail means extending upwardly through said passages between said ribs, said further reinforcing rod means connecting said bail means and said rib means, said further rod means extending across said rib means and through said bail means, said concrete embedding said rod means forming the rib means, said further rod means and said bail means thereby forming said integral structural combination.
Claim 5
Dependent Claim
41 words
The building structure according to claim 1, wherein said reinforcing rod means of the rib means are embedded in concrete to form rigid rib bodies having grooves on the outside thereof, said rib bodies being embedded in said first mentioned concrete.
Claim 6
Dependent Claim
25 words
The building structure according to claim 1, wherein said cantilevered section has a smaller thickness than said given uniform thickness of said main floor section.
Claim 7
Dependent Claim
57 words
The building structure according to claim 1, wherein said cantilevered section comprises a ridge extending along one side of said cantilevered section adjacent to and in parallel to said gap, said ridge extending upwardly and having a thickness such that the top of the ridge is substantially level with said main floor section above said supporting member.
Claim 8
Dependent Claim
108 words
A prefabricated integral structural element comprising a main floor section of given thickness, a cantilevered floor section thinner than said given thickness, and rib means rigidly interconnecting said main floor section and said cantilevered floor section, said rib means being spaced from each other and defining passages therebetween, said rib means being of smaller height than said given thickness wherein said cantilevered section comprises a ridge extending along one side of said cantilevered section adjacent said rib means, said ridge being directed upwardly and having a thickness greater than said height of said rib means to form a gap between the sections, said rib means bridging said gap.
Claim 9
Dependent Claim
108 words
A prefabricated integral structural element comprising a main floor section of given thickness, a cantilevered floor section thinner than said given thickness, and rib means rigidly interconnecting said main floor section and said cantilevered floor section, said rib means being spaced from each other and defining passages therebetween, said rib means being of smaller height than said given thickness wherein said cantilevered section comprises a ridge extending along one side of said cantilevered section adjacent said rib means, said ridge being directed upwardly and having a thickness greater than said height of said rib means to form a gap between the sections, said rib means bridging said gap.
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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) | 1979-04-06 | 1979-10-06 | 1980-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-06 | 1983-10-06 | 1984-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-06 | 1987-10-06 | 1988-04-06 | $7700.00 | Window Closed / Lapsed |