Patent US4897979A successfully refreshed from Google Patents.
US4897979A
Expired / Lapsed
US
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Multiple wood truss connection
Assignee: Simpson Strong Tie Co Inc
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Filing: 1989-06-30
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Granted: 1990-02-06
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Expires: 2009-06-30
Abstract
Abstract A multiple wood truss connection in which from two to three hip and jack trusses may be supported by a single sheet metal connector at two locations and connected to a carrying girder. Each carried truss is supported on a common seat and individually supported by nailing to sidewalls and tab members. The sheet metal connector is bolted and nailed to a vertical king post member on the carrying girder. The sheet metal connector is formed with overlapping back members which enable the connector to carry very large loads and to be connected to relatively narrow king posts. No welding of the sheet metal connector is required or desired.
Inventors
- 👤 Karen W. Colonias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:05
CPC Classifications
E; E04; E04B; E04B7/00; E04B7/02; E04B7/06; E04B7/063; E04B1/00; E04B1/18; E04B1/26; E04B1/2604; E04B1/2608; F; F16; F16B; F16B9/00; F16B9/05; F16B9/052; F16B9/058; F16B2200/00; F16B2200/50; F16B2200/503
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
610 words
In a multiple wood truss connection including: a. a carrying wood truss girder having a vertical wood king post member; b. a first carried wood hip truss having a wood bottom chord member having first and second sides and a bottom edge and said first carried wood hip truss is disposed at an angle to said carrying wood truss girder of less than 90°; c. a second carried wood hip truss having a wood bottom chord member having first and second sides and a bottom edge and said second carried wood hip truss is disposed in side by side relation with said first carried wood hip truss; d. a carried wood jack truss having a wood bottom chord member having first and second sides and a bottom edge and said carried wood jack truss is disposed at an angle to said carrying wood truss girder of approximately 90°; e. the improvement including a metal connector comprising: (1) a common seat member; (2) a hip seat member extending from said common seat member for receiving said bottom edges of said bottom chords of said first and second carried wood hip trusses; (3) a hip sidewall connected to and disposed at an angle of generally 90° to said common seat member and said hip seat member for receiving said first side of said wood bottom chord of said first carried wood hip truss; (4) a first back member connected to and disposed at an angle to said hip side wall along a first back bend line, and said first back member is formed with a plurality of fastener holes therethrough; (5) a hip tab connected to and disposed at an angle of generally 90° to said hip seat member and laterally disposed from said hip sidewall for receiving said second side of said wood bottom chord of said second carried hip truss; (6) a jack seat extending from said common seat member for receiving said bottom edge of said bottom chord of said carried wood jack truss; (7) a jack tab connected to and disposed at an angle of generally 90° to said jack seat for receiving said first side of said bottom chord of said carried wood jack truss; (8) a jack sidewall connected to and disposed at an angle of generally 90° to said common seat member and said jack seat member, and disposed at an angle of generally less than 90° to said hip sidewall, for receiving said second side of said wood bottom chord of said carried wood jack truss; (9) a second back member connected to and disposed at an angle to said jack side wall along a second back bend line, and said second back member is formed with a plurality of fastener holes, at least one of which is in registration with one of said fastener holes in said first back member, and said second back member is disposed in overlapped registration with said first back member; f. fastener means dimensioned for insertion through said fastener holes in said first and second back members and into said vertical wood king post member of said carrying wood truss girder; g. hip sidewall fastener means joining said hip sidewall of said metal connector and said wood bottom chord of said first carried wood hip truss; h. hip tab fastener means joining said hip tab to said wood bottom chord of said second carried wood hip truss; i. jack tab fastener means joining said jack tab to said bottom wood chord of said carried wood jack truss; and j. jack sidewall fastener means joining said jack sidewall to said wood bottom chord of said carried wood jack truss.
Claim 2
Dependent Claim
610 words
In a multiple wood truss connection including: a. a carrying wood truss girder having a vertical wood king post member; b. a first carried wood hip truss having a wood bottom chord member having first and second sides and a bottom edge and said first carried wood hip truss is disposed at an angle to said carrying wood truss girder of less than 90°; c. a second carried wood hip truss having a wood bottom chord member having first and second sides and a bottom edge and said second carried wood hip truss is disposed in side by side relation with said first carried wood hip truss; d. a carried wood jack truss having a wood bottom chord member having first and second sides and a bottom edge and said carried wood jack truss is disposed at an angle to said carrying wood truss girder of approximately 90°; e. the improvement including a metal connector comprising: (1) a common seat member; (2) a hip seat member extending from said common seat member for receiving said bottom edges of said bottom chords of said first and second carried wood hip trusses; (3) a hip sidewall connected to and disposed at an angle of generally 90° to said common seat member and said hip seat member for receiving said first side of said wood bottom chord of said first carried wood hip truss; (4) a first back member connected to and disposed at an angle to said hip side wall along a first back bend line, and said first back member is formed with a plurality of fastener holes therethrough; (5) a hip tab connected to and disposed at an angle of generally 90° to said hip seat member and laterally disposed from said hip sidewall for receiving said second side of said wood bottom chord of said second carried hip truss; (6) a jack seat extending from said common seat member for receiving said bottom edge of said bottom chord of said carried wood jack truss; (7) a jack tab connected to and disposed at an angle of generally 90° to said jack seat for receiving said first side of said bottom chord of said carried wood jack truss; (8) a jack sidewall connected to and disposed at an angle of generally 90° to said common seat member and said jack seat member, and disposed at an angle of generally less than 90° to said hip sidewall, for receiving said second side of said wood bottom chord of said carried wood jack truss; (9) a second back member connected to and disposed at an angle to said jack side wall along a second back bend line, and said second back member is formed with a plurality of fastener holes, at least one of which is in registration with one of said fastener holes in said first back member, and said second back member is disposed in overlapped registration with said first back member; f. fastener means dimensioned for insertion through said fastener holes in said first and second back members and into said vertical wood king post member of said carrying wood truss girder; g. hip sidewall fastener means joining said hip sidewall of said metal connector and said wood bottom chord of said first carried wood hip truss; h. hip tab fastener means joining said hip tab to said wood bottom chord of said second carried wood hip truss; i. jack tab fastener means joining said jack tab to said bottom wood chord of said carried wood jack truss; and j. jack sidewall fastener means joining said jack sidewall to said wood bottom chord of said carried wood jack truss.
Claim 3
Dependent Claim
72 words
In a multiple wood truss connection as described in claim 1 comprising: a. said first and second back members of said metal connector are formed with a plurality of nail openings disposed in registration with one another; and b. a plurality of nails dimensioned for insertion through said nail openings in said first and second back members and insertion into said carrying wood king post member of said carrying wood truss girder.
Claim 4
Dependent Claim
55 words
In a multiple wood truss connection as described in claim 1 comprising: a. said hip tab and said jack tab are each formed with a slotted opening; and b. said hip tab fastener means and said jack tab fastener means are respectively inserted through said slotted openings at a selected angle to said slotted openings.
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) | 1993-02-05 | 1993-08-07 | 1994-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-02-05 | 1997-08-07 | 1998-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-02-05 | 2001-08-07 | 2002-02-06 | $7700.00 | Window Closed / Lapsed |