US4312160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building structure having an improved truss assembly
Assignee: Ochsner Alton Medical Foundation
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Filing: 1980-01-10
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Granted: 1982-01-26
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Expires: 2000-01-10
Abstract
Abstract A pair of opposed parallel upright walls formed of upstanding studs support a pair of longitudinally standing parallel, horizontal opposed double plates, respectively. These double plates respectively support the outer end portions of a pair of converging upwardly and inwardly extending roof rafters, the ends of which abutt each other at the central portion of the building. A pair of truss struts criss-cross beneath the peak of the roof rafters, the outer ends of the truss struts resting on the plates and the inner ends of the truss struts being secured to intermediate portions of the opposite roof rafters. Bolts secure the end portions of the truss struts in place. A king post extends vertically upwardly from the junction or intersection of the truss struts and is connected to the junction of the roof rafters. Queen posts disposed on opposite sides and parallel to the king posts extend from the end portions of the truss struts downwardly to intersect approximately the mid portion of the opposite truss struts. A plurality of the truss assemblies are disposed in spaced adjacent parallel relationship and parallel longitudinally extending runners recessed into the truss struts join adjacent truss struts together.
Inventors
- 👤 John V. Wilbanks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:12
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/26; E04C; E04C3/00; E04C3/02; E04C3/12; E04C3/17
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
324 words
A truss assembly comprising: (a) a pair of upwardly and inwardly converging, generally straight, opposed roof rafters disposed in generally transverse alignment, the inner end portions of which are in abutting relationship to each other to define a peak for said rafters along a vertical centerline; (b) a pair of truss struts disposed generally below said roof rafters, the outer end portions of said truss struts being respectively connected to the opposite sides of the outer end portion of said roof rafters, the inner end portion of each of said truss struts being connected to the side of the opposite roof rafter from the roof rafter to which its outer end portion is connected, said inner end portion being connected thereto intermediate the ends of such roof rafter, said truss struts having intermediate portions crossing and spaced from each other below said peak; (c) a king pin connected to said intermediate portions of said truss struts and said roof rafters, the upper end portion of said king pin abutting and being fixed to the lower surfaces of the end portions of said roof rafters, the lower end portion of said king pin being disposed between said intermediate portions of said truss struts. (d) a common bolt extending through one of said truss struts and thence through the lower end portion of said king posts and thence through the other of said intermediate portions of said truss struts; (e) a pair of opposed, spaced, vertically arranged, queen posts disposed on opposite sides of said vertical centerline and having their upper ends respectively abutting the lower edges of said roof rafters at positions adjacent to the inner end portions of the other of said truss struts, said queen posts being fixed to the sides of said inner end portions of said truss struts and extending generally vertically downwardly, said queen posts being respectively joined at their lower end portions to side portions of said truss struts.
Claim 2
Dependent Claim
324 words
A truss assembly comprising: (a) a pair of upwardly and inwardly converging, generally straight, opposed roof rafters disposed in generally transverse alignment, the inner end portions of which are in abutting relationship to each other to define a peak for said rafters along a vertical centerline; (b) a pair of truss struts disposed generally below said roof rafters, the outer end portions of said truss struts being respectively connected to the opposite sides of the outer end portion of said roof rafters, the inner end portion of each of said truss struts being connected to the side of the opposite roof rafter from the roof rafter to which its outer end portion is connected, said inner end portion being connected thereto intermediate the ends of such roof rafter, said truss struts having intermediate portions crossing and spaced from each other below said peak; (c) a king pin connected to said intermediate portions of said truss struts and said roof rafters, the upper end portion of said king pin abutting and being fixed to the lower surfaces of the end portions of said roof rafters, the lower end portion of said king pin being disposed between said intermediate portions of said truss struts. (d) a common bolt extending through one of said truss struts and thence through the lower end portion of said king posts and thence through the other of said intermediate portions of said truss struts; (e) a pair of opposed, spaced, vertically arranged, queen posts disposed on opposite sides of said vertical centerline and having their upper ends respectively abutting the lower edges of said roof rafters at positions adjacent to the inner end portions of the other of said truss struts, said queen posts being fixed to the sides of said inner end portions of said truss struts and extending generally vertically downwardly, said queen posts being respectively joined at their lower end portions to side portions of said truss struts.
Claim 3
Dependent Claim
46 words
The truss assembly defined in claim 1 wherein the inner end portion of each of said truss struts is connected to said roof rafters at approximately a position which is a distance from said peak equal to approximately one-third of the length of said roof rafter.
Claim 4
Dependent Claim
29 words
The truss assembly defined in claim 1 wherein said roof rafters are notched along their lower outer end portions to provide bearing surfaces in a common horizontal transverse plane.
Claim 5
Dependent Claim
50 words
The truss assembly defined in claim 1 including a building structure for supporting said truss assembly, said building structure including a pair of upright sidewalls having an upper surface and wherein said roof rafters are provided with bearing surfaces in a common plane for resting on the said upper surfaces.
Claim 6
Dependent Claim
27 words
The truss assembly defined in claim 1 including additional truss assemblies identical to the aforesaid truss assembly and equally spaced longitudinally along the length of said sidewalls.
Claim 7
Dependent Claim
22 words
The truss assembly defined in claim 5 including parallel runners extending longitudinally between intermediate portions of the truss struts of said assemblies.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-01-25 | 1985-07-27 | 1986-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-01-25 | 1989-07-27 | 1990-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-01-25 | 1993-07-27 | 1994-01-26 | $7700.00 | Window Closed / Lapsed |