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US4201023A
Expired / Lapsed
US
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Three-dimensional structures made of beams and plates
Assignee: Individual
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Filing: 1978-02-03
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Granted: 1980-05-06
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Expires: 1998-02-03
Abstract
Abstract Three-dimensional structures made of open or closed profiled metal beams and plates are disclosed. Said structures comprise a plurality of parallel frame beams connecting the side flange junctions with respective joists and connecting the top flanges of the frame beams with plates. The structure is divided into frame beams modules easily fabricated in factories and easily transported and then joists are fit at the construction site, thereby resulting in a high degree of prefabrication and shortened installation time.
Inventors
- 👤 Otto Jungbluth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:59
CPC Classifications
E; E04; E04B; E04B5/00; E04B5/02; E04B5/14; E04B5/10; Y; Y10; Y10T; Y10T403/00; Y10T403/34; Y10T403/341; Y10T403/342; Y10T403/343
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
207 words
A three dimensional structure comprising: a plurality of substantially parallel profiled metal frame beams (1) arranged in a substantially horizontal direction; a plurality of spaced apart substantially vertical profiled metal web members (4) coupled to said horizontal frame beams (1); adjacent ones of said horizontal frame beams (1) being spaced apart a greater distance than the spacing between adjacent vertical web members (4) but no more than three times the spacing between adjacent vertical web members (4); a plurality of substantially parallel profiled metal joists (2) connected between adjacent ones of said horizontal frame beams (1) and extending substantially perpendicularly to said frame beams in a substantially horizontal direction; said frame beams (1) each having substantially vertical side flanges; connecting and reinforcing means (11, 21, 211) coupled to said side flanges of said frame beams (1) and to ends of said joists (2) for connecting said side flanges of a frame beam (1) with respective joists (2) to provide greater resistance to bending, transversal force and torsion and for reinforcing the respective junction areas of a frame beam (1) and respective joists (2); a top sheet-like member (3); and plate means (12,121) connecting top portions of said vertical web members (4) to said sheet-like top member (3).
Claim 2
Dependent Claim
207 words
A three dimensional structure comprising: a plurality of substantially parallel profiled metal frame beams (1) arranged in a substantially horizontal direction; a plurality of spaced apart substantially vertical profiled metal web members (4) coupled to said horizontal frame beams (1); adjacent ones of said horizontal frame beams (1) being spaced apart a greater distance than the spacing between adjacent vertical web members (4) but no more than three times the spacing between adjacent vertical web members (4); a plurality of substantially parallel profiled metal joists (2) connected between adjacent ones of said horizontal frame beams (1) and extending substantially perpendicularly to said frame beams in a substantially horizontal direction; said frame beams (1) each having substantially vertical side flanges; connecting and reinforcing means (11, 21, 211) coupled to said side flanges of said frame beams (1) and to ends of said joists (2) for connecting said side flanges of a frame beam (1) with respective joists (2) to provide greater resistance to bending, transversal force and torsion and for reinforcing the respective junction areas of a frame beam (1) and respective joists (2); a top sheet-like member (3); and plate means (12,121) connecting top portions of said vertical web members (4) to said sheet-like top member (3).
Claim 3
Dependent Claim
100 words
the three-dimensional structure of claim 1 wherein said connecting and reinforcing means comprises face plate joints for connecting said joist (2) with said side flanges of said beams (1), said face plate joints each including a first connecting plate (11) connected to the outer vertical surface of the side flange of said beam (1), said connecting plate having a thickness at least equal to that of said side flange and a length of at least twice the width of the vertical web member (4) at said joint, and bolt means connecting said joists (2) to the respective face plates (11).
Claim 4
Dependent Claim
37 words
The three-dimensional structure of claim 1 wherein said face plate joints each further include a second connecting plate (21) connected to the ends of said joists, said bolt means connecting said first and second connecting plates together.
Claim 5
Dependent Claim
34 words
The three dimensional structure of claim 3 wherein said first connecting plates are welded to said side flanges of said beams, and said second connecting plates are welded to the ends of said joists.
Claim 6
Dependent Claim
21 words
The three-dimensional structure of claim 2 wherein said first connecting plates have threaded holes therein for threadably receiving said bolt means.
Claim 7
Dependent Claim
15 words
The three-dimensional structure of claim 2 wherein said bolt means comprises at least two bolts.
Claim 8
Dependent Claim
15 words
The three-dimensional structure of claim 2 wherein said bolt means comprises at least four bolts.
Claim 9
Dependent Claim
28 words
The three-dimensional structure of claim 2 wherein the cross-sectional area of the top flanges of said frame beams (1) is less than that of said side flanges thereof.
Claim 10
Dependent Claim
21 words
The three-dimensional structure of claim 8 wherein said top flanges of said frame beams (1) are made of flat rolled steel.
Claim 11
Dependent Claim
37 words
The three-dimension structure of claim 9 wherein said top flanges of said frame beams (1) are made of rolled steel pieces having a width is no greater than twice the width of the vertical web members (4).
Claim 12
Dependent Claim
28 words
The three-dimensional structure of claim 1 wherein said top sheet-like member (3) is supported over a plurality of said vertical web members (4) in a substantially horizontal plane.
Claim 13
Dependent Claim
34 words
The three-dimensional structure of claim 11 wherein said top sheet-like member (3) is connected to said plate means (12,121) of said vertical web members (4) by means of a plurality of shear-proof elongated members.
Claim 14
Dependent Claim
34 words
The three-dimensional structure of claim 1 wherein said top sheet-like member (3) is connected to said plate means (12,121) of said vertical web members (4) by means of a plurality of shear-proof elongated members.
Claim 15
Dependent Claim
14 words
The three-dimensional structure of claim 12 wherein said top sheet-like member comprises reinforced concrete.
Claim 16
Dependent Claim
14 words
The three-dimensional structure of claim 1 wherein said top sheet-like member comprises reinforced concrete.
Claim 17
Dependent Claim
25 words
The three-dimensional structure of claim 1 wherein at least one of said frame beams, vertical web members and horizontal joists comprise closed profile (hollow) members.
Claim 18
Dependent Claim
25 words
The three dimensional structure of claim 1 wherein at least one of said frame beams, vertical web members and horizontal joists comprise open profile members.
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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) | 1983-05-06 | 1983-11-05 | 1984-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-05-06 | 1987-11-05 | 1988-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-05-06 | 1991-11-05 | 1992-05-06 | $7700.00 | Window Closed / Lapsed |