Patent US4817359A successfully refreshed from Google Patents.
US4817359A
Expired / Lapsed
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Multiple wood truss connection
Assignee: Simpson Strong Tie Co Inc
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Filing: 1988-02-01
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Granted: 1989-04-04
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Expires: 2008-02-01
Abstract
Abstract A connector for joining a wood member such as a hip truss and a second wood member such as a jack truss to a third wood member such as a girder truss. The connector is formed with a seat for receiving the bottom edges of the hip and jack truss, side members and tab members which respectively attach to the sides of the hip and jack trusses, and back members which attach to the carrier girder truss. The connector is constructed from a single sheet metal blank member and requires no welding. The hip and jack trusses intersect at an angle less than 90° and attach to the bottom chord of the carrier girder truss.
Inventors
- 👤 Karen W. Colonias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:02
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/26; E04B1/2604; E04B1/2608; E04B1/2612; E04B7/00; E04B7/02; E04B7/06; E04B7/063; F; F16; F16B; F16B9/00; F16B9/05; F16B9/052; F16B9/058; F16B2200/00; F16B2200/50; F16B2200/503; Y; Y10; Y10T; Y10T403/00; Y10T403/34; Y10T403/341
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
212 words
In a multiple wood truss connection comprising: a. a wood hip truss including a wood bottom chord having a bottom edge and parallel first and second sides; b. a wood jack truss including a wood bottom chord having a bottom edge and parallel first and second sides; c. a wood carrier girder including a wood bottom chord disposed at an angle of about 90° to said jack truss and less than 90° to said hip truss; d. a sheet metal connector including: 1. a seat member adapted for receiving said bottom edges of said wood bottom chords of said wood hip truss and said wood jack truss; 2. a first tab member connected to said seat member and extending angularly upwardly therefrom for registration with said second side of said wood bottom chord of said wood hip truss; 3. a second tab member connected to said seat member and extending angularly upwardly therefrom for registration with said first side of said wood bottom chord of said wood jack truss; 4. a first sidewall member spaced from said first tab member and connected to said seat member and extending upwardly therefrom parallel to said first tab member for registration with said first side of said wood bottom chord of said wood hip truss;
Claim 2
Dependent Claim
212 words
In a multiple wood truss connection comprising: a. a wood hip truss including a wood bottom chord having a bottom edge and parallel first and second sides; b. a wood jack truss including a wood bottom chord having a bottom edge and parallel first and second sides; c. a wood carrier girder including a wood bottom chord disposed at an angle of about 90° to said jack truss and less than 90° to said hip truss; d. a sheet metal connector including: 1. a seat member adapted for receiving said bottom edges of said wood bottom chords of said wood hip truss and said wood jack truss; 2. a first tab member connected to said seat member and extending angularly upwardly therefrom for registration with said second side of said wood bottom chord of said wood hip truss; 3. a second tab member connected to said seat member and extending angularly upwardly therefrom for registration with said first side of said wood bottom chord of said wood jack truss; 4. a first sidewall member spaced from said first tab member and connected to said seat member and extending upwardly therefrom parallel to said first tab member for registration with said first side of said wood bottom chord of said wood hip truss;
Claim 3
Dependent Claim
221 words
a second sidewall member spaced from said second tab member and extending upwardly therefrom parallel to said second tab member for registration with said second side of said wood bottom chord of said wood jack truss; 6. a first backwall member connected to said first sidewall member and extending at an angle thereto along a first bend line and forming a substantial section of metal providing vertical shear resistance along said first bend line and first back wall is connected to said bottom chord of said wood carrier girder; 7. a second backwall member connected to said second sidewall member and extending at an angle thereto along a second bend line and providing vertical shear resistance along said second bend line and said second back wall member is connected to said bottom chord of said wood girder and in the same plane as said first backwall member; 8. fastener openings formed in said first and second tab members, said first and second sidewall members and said first and second backwall members dimensioned for receipt of fasteners therethrough; and 9. fastener means respectively connecting said first sidewall member and said first tab member to said wood hip truss, said second sidewall member and said second tab member to said jack truss, and said first and second backwall members to said carrier girder.
Claim 4
Dependent Claim
221 words
a second sidewall member spaced from said second tab member and extending upwardly therefrom parallel to said second tab member for registration with said second side of said wood bottom chord of said wood jack truss; 6. a first backwall member connected to said first sidewall member and extending at an angle thereto along a first bend line and forming a substantial section of metal providing vertical shear resistance along said first bend line and first back wall is connected to said bottom chord of said wood carrier girder; 7. a second backwall member connected to said second sidewall member and extending at an angle thereto along a second bend line and providing vertical shear resistance along said second bend line and said second back wall member is connected to said bottom chord of said wood girder and in the same plane as said first backwall member; 8. fastener openings formed in said first and second tab members, said first and second sidewall members and said first and second backwall members dimensioned for receipt of fasteners therethrough; and 9. fastener means respectively connecting said first sidewall member and said first tab member to said wood hip truss, said second sidewall member and said second tab member to said jack truss, and said first and second backwall members to said carrier girder.
Claim 5
Dependent Claim
60 words
In a multiple wood truss connection as desribed in claim 1 wherein: a. said fastener opening formed in said first and second tab members and said first sidewall member are elongated so as to permit fasteners to be driven at an angle less than 90° to the faces of said first and second tab members and said first sidewall member.
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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) | 1992-04-03 | 1992-10-03 | 1993-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-04-03 | 1996-10-03 | 1997-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-04-03 | 2000-10-03 | 2001-04-04 | $7700.00 | Window Closed / Lapsed |