US4571114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strap connector
Assignee: Gang Nail Systems Inc
•
Filing: 1983-01-24
•
Granted: 1986-02-18
•
Expires: 2003-01-24
Abstract
Abstract A strap for attaching together wooden members having faces disposed in different planes. The strap includes a first connecting plate disposed in a first plane, the first connecting plate having a plurality of teeth projecting generally orthogonally from a surface of the first connecting plate which teeth are adapted to be embedded in the face of a wooden member; a second connecting plate disposed in a second plane which is not parallel to the first plane, the second connecting plate having a plurality of teeth projecting generally orthogonally from a surface of the second connecting plate which teeth are adapted to be embedded in the face of another wooden member; a connecting strip having first and second ends and an intermediate section, the first end being joined to the first plate and the second end being joined to the second plate; and the first and second plates each having a common centerline which passes through the connecting strap. The intermediate section of the strap is twisted so that the first and second plates are rotated with respect to each other.
Inventors
- 👤 Carlos S. Rionda
- 👤 Joaquin J. Palacio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:48
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/26; E04B1/2604; F; F16; F16B; F16B15/00; F16B15/0023; F16B15/003; F16B15/0046; E04B1/2612; F16B2200/00; F16B2200/67; Y; Y10; Y10S; Y10S403/00; Y10S403/15; Y10T; Y10T403/00; Y10T403/70; Y10T403/7001; Y10T403/71; Y10T403/7194
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
353 words
A structural joint including a pair of wooden structural members having faces disposed in different planes and a strap for joining said wooden members, said strap comprising: (a) a first connecting plate disposed in a first plane, said first connecting plate having a plurality of rows of teeth projecting generally orthogonally from a surface of said first connecting plate, said teeth being embedded in a face of one of said wooden members; (b) a second connecting plate disposed in a second plane that is not parallel to the first plane, said second connecting plate having a plurality of rows of teeth projecting generally orthogonally from a surface of said second connecting plate, said teeth being embedded in a face of another of said wooden members; (c) a connecting strip having first and second ends with an intermediate section which is twisted, said first end being joined to said first connecting plate and said second end being joined to said second connecting plate, said intermediate section being twisted approximately 90 degrees so that said first and second connecting plates are rotated approximately 90 degrees with respect to each other; and (d) said first and second connecting plates having a common centerline which passes through the center of the first connecting plate, the axis of twist of the connecting strip and the center of the second connecting plate, the plurality of rows of teeth of said first and second connecting plates being sufficient in number and size to occupy a major portion of said surface of each of said first and second connecting plates, said plurality of rows of teeth including, for each of said first and second connecting plates, a plurality of vertical rows of teeth which are equally spaced vertically and horizontally, said vertical rows including a center row which is bisected by said common centerline and with an equal number of vertical rows on either side of said center row, each row of teeth being formed of a plurality of pairs of teeth struck from the respective connecting plate with a longitudinal slot extending between the teeth of each pair of teeth.
Claim 2
Dependent Claim
353 words
A structural joint including a pair of wooden structural members having faces disposed in different planes and a strap for joining said wooden members, said strap comprising: (a) a first connecting plate disposed in a first plane, said first connecting plate having a plurality of rows of teeth projecting generally orthogonally from a surface of said first connecting plate, said teeth being embedded in a face of one of said wooden members; (b) a second connecting plate disposed in a second plane that is not parallel to the first plane, said second connecting plate having a plurality of rows of teeth projecting generally orthogonally from a surface of said second connecting plate, said teeth being embedded in a face of another of said wooden members; (c) a connecting strip having first and second ends with an intermediate section which is twisted, said first end being joined to said first connecting plate and said second end being joined to said second connecting plate, said intermediate section being twisted approximately 90 degrees so that said first and second connecting plates are rotated approximately 90 degrees with respect to each other; and (d) said first and second connecting plates having a common centerline which passes through the center of the first connecting plate, the axis of twist of the connecting strip and the center of the second connecting plate, the plurality of rows of teeth of said first and second connecting plates being sufficient in number and size to occupy a major portion of said surface of each of said first and second connecting plates, said plurality of rows of teeth including, for each of said first and second connecting plates, a plurality of vertical rows of teeth which are equally spaced vertically and horizontally, said vertical rows including a center row which is bisected by said common centerline and with an equal number of vertical rows on either side of said center row, each row of teeth being formed of a plurality of pairs of teeth struck from the respective connecting plate with a longitudinal slot extending between the teeth of each pair of teeth.
References Cited (Backward Citations)
US2264666A
Cited
US3063103A
Cited
US3025577A
Cited
US3298151A
Cited
GB1295047A
Cited
US4078352A
Cited
US4297048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-02-17 | 1989-08-19 | 1990-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-02-17 | 1993-08-19 | 1994-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-02-17 | 1997-08-19 | 1998-02-18 | $7700.00 | Window Closed / Lapsed |