US3950901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Domical structure with novel beam interlocking connections
Assignee: Individual
•
Filing: 1974-11-04
•
Granted: 1976-04-20
•
Expires: 1994-11-04
Abstract
Abstract This disclosure describes an improved prefabricated domical structure employing connected arches and beams having an interlocking truss-type configuration. Tensional rods secure the footings of the primary arches of the structure. The skeletal structure can either be covered with a draped, initially flexible sheating material which acts in tension between the arches, or by a curved surface shell which adds overall strength to the entire structure.
Inventors
- 👤 John S. Sumner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:47
CPC Classifications
E; E04; E04B; E04B7/00; E04B7/08; E04B7/10; E04B7/105; E04B1/00; E04B1/32; E04B1/3211; E04B2001/3235; E04B2001/3241; E04B2001/3247
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
213 words
A domical structure comprising, a plurality of bases, a first plurality of arcuately shaped beams carried on at least one end by said bases and extending therefrom in a substantially vertical plane, a first means for connecting said first beams at the apex of said structure, a plurality of arcuately shaped edge beams having their ends supported by adjacent bases and extending upwardly and outwardly therebetween to define the perimeter of said structure, a second means for firmly attaching said first beams and said edge beams as an integrated structure with each of said bases, said second means comprising a connecting surface attached to and angularly positioned to a reference level within each of said bases, said connecting surface being parallel to and in abutting arrangement with an end surface of said first beam carried by said bases, a second plurality of beams mounted between said first beams to interconnect at one end with said first means at the apex of said structure and forming with said first beams a domical shape, and a third means for connecting the other ends of said second beams and the associated edge beams together, said connecting surface of each of said second means being substantially perpendicular to the line of thrust through the engaging first beam.
Claim 2
Dependent Claim
213 words
A domical structure comprising, a plurality of bases, a first plurality of arcuately shaped beams carried on at least one end by said bases and extending therefrom in a substantially vertical plane, a first means for connecting said first beams at the apex of said structure, a plurality of arcuately shaped edge beams having their ends supported by adjacent bases and extending upwardly and outwardly therebetween to define the perimeter of said structure, a second means for firmly attaching said first beams and said edge beams as an integrated structure with each of said bases, said second means comprising a connecting surface attached to and angularly positioned to a reference level within each of said bases, said connecting surface being parallel to and in abutting arrangement with an end surface of said first beam carried by said bases, a second plurality of beams mounted between said first beams to interconnect at one end with said first means at the apex of said structure and forming with said first beams a domical shape, and a third means for connecting the other ends of said second beams and the associated edge beams together, said connecting surface of each of said second means being substantially perpendicular to the line of thrust through the engaging first beam.
Claim 3
Dependent Claim
37 words
The domical structure set forth in claim 1 in further combination with; a fourth means for attaching the ends of associated edge beams at each of said bases to the ends of said first beams carried thereby.
Claim 4
Dependent Claim
28 words
The domical structure set forth in claim 2 wherein: said fourth means attaches the ends of associated edge first beam and beams to each other in axial alignment.
Claim 5
Dependent Claim
42 words
The domical structure set forth in claim 1 wherein: said base comprises a pier of concrete, and said second means comprises a frame encased by the concrete of the pier with the connecting plate extending out of the surface of said pier.
Claim 6
Dependent Claim
36 words
The domical structure set forth in claim 1 wherein: said first means comprises a plate supporting the apical ends of said first beams, said plate being bolted to the ends of each of said first beams.
Claim 7
Dependent Claim
207 words
A domical structure comprising, a plurality of bases, a first plurality of arcuately shaped beams carried on at least one end by said bases and extending therefrom in a substantially vertical plane, a first means for connecting said first beams at the apex of said structure, a plurality of arcuately shaped edge beams attached to and extending upwardly and outwardly between said first beams to define the perimeter of said structure, a second means for firmly attaching said first beams as an integrated structure with each of said bases, said second means comprising a connecting surface attached to and angularly positioned to a reference level within each of said bases, said connecting surface being parallel to and in abutting arrangement with an end surface of said first beam carried by said bases, a second plurality of beams mounted between said first beams to interconnect at one end with said first means at the apex of said structure and forming with said first beams a domical shape, and a third means for connecting the other ends of said second beams and the associated edge beams together, said connecting surface of each of said second means being substantially perpendicular to the line of thrust through the engaging first beam.
Claim 8
Dependent Claim
207 words
A domical structure comprising, a plurality of bases, a first plurality of arcuately shaped beams carried on at least one end by said bases and extending therefrom in a substantially vertical plane, a first means for connecting said first beams at the apex of said structure, a plurality of arcuately shaped edge beams attached to and extending upwardly and outwardly between said first beams to define the perimeter of said structure, a second means for firmly attaching said first beams as an integrated structure with each of said bases, said second means comprising a connecting surface attached to and angularly positioned to a reference level within each of said bases, said connecting surface being parallel to and in abutting arrangement with an end surface of said first beam carried by said bases, a second plurality of beams mounted between said first beams to interconnect at one end with said first means at the apex of said structure and forming with said first beams a domical shape, and a third means for connecting the other ends of said second beams and the associated edge beams together, said connecting surface of each of said second means being substantially perpendicular to the line of thrust through the engaging first beam.
References Cited (Backward Citations)
BE516495A
Cited
US2545556A
Cited
US2705928A
Cited
US3280518A
Cited
US3417520A
Cited
FR1454527A
Cited
US3439460A
Cited
US3581451A
Cited
US3635509A
Cited
US3751862A
Cited
US3757478A
Cited
US3802132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-04-20 | 1979-10-20 | 1980-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-20 | 1983-10-20 | 1984-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-20 | 1987-10-20 | 1988-04-20 | $7700.00 | Window Closed / Lapsed |