Structural truss module with fastener web and manufacturing method therefor

Patent metadata

Field	Value
Publication number	US-11236507-B2
Application number	US-201615248069-A
Country	US
Kind code	B2
Filing date	Aug 26, 2016
Priority date	Aug 26, 2015
Publication date	Feb 1, 2022
Grant date	Feb 1, 2022

Abstract

A structural truss module employs a fastener web to interconnect elongated wood chords. The web comprises a plurality of metal support rods. Each of the support rods has opposed threaded sections which are each threadably engaged to opposed chords preferably at an angle thereto. In one embodiment, a matrix of quasi-convergent adjacent pairs of support rods is employed. The structural truss modules may form part of a roof for a header or a structural wall.

First claim

The invention claimed is:

1. A structural truss module for use in assembling a structural building assembly, comprising
a pair of generally parallel elongated support beams spaced from one another in a first direction, each of the support beams having a main monolithic body; and
a web connecting said support beams, said web comprising a plurality of metal support rods each support rod having a pair of opposed threaded sections, a first of the pair of opposed threaded sections in a support rod threadedly embedded directly into the main monolithic body of a first of the opposed beams in a rigid connection at an oblique angle thereto and at an oblique angle to the first direction, and a second of the pair of opposed threaded sections in the same support rod threadedly embedded directly into the main monolithic body of a second of the opposed beams in a rigid connection at an oblique angle thereto and at an oblique angle to the first direction,
wherein the support beams are configured to receive and support a load in substantially the first direction, and
the truss module is configured to be assembled as a unit with tooling prior to being incorporated into a structural building assembly.

2. The structural truss module of claim 1 wherein each said beam has a transverse medial line and said rods generally engage each said beam along said medial line.

3. The structural truss module of claim 1 wherein said web defines a matrix of quasi-convergent adjacent pairs of support rods.

4. The structural truss module of claim 3 wherein each adjacent pair of support rods defines a substantially identical profile.

5. The structural truss module of claim 1 wherein said elongated support beams are selected from the group consisting of 2×3 wood chords, 2×4 wood chords and engineered wood components.

6. The structural truss module of claim 1 wherein each said metal support rod comprises an elongated screw having a head, a threaded portion adjacent said head, an intermediate unthreaded portion, a distal tip and a threaded portion adjacent said distal tip.

7. The structural truss module of claim 1 wherein each said metal support rod has a drive head which is embedded in a support beam and spaced from an edge of said support beam.

8. The structural truss module of claim 1 wherein the angle is 45°.

9. The structural truss module of claim 1 wherein each said fastener has a drive head and a tip, and each said head and tip is embedded in a chord a distance spaced from an outer edge of said chord.

10. The structural truss module of claim 9 wherein said distance is 1 inch to 1.5 inches.

11. The structural truss module of claim 1 comprising a plurality of quasi-convergent pairs of fasteners.

12. The structural truss module of claim 1 , wherein said truss module is configured to be employed as a floor truss.

13. The structural truss module of claim 1 , wherein the support rods are linear.

14. The structural truss module of claim 1 , wherein the tooling comprises one or more jigs.

15. The structural truss module of claim 1 , wherein a plurality of adjacent support rods are angled in opposite relative directions from one another, and a longitudinal spacing between at least one pair of adjacent support rods that are angled in opposite relative directions from one another is open.

16. The structural truss module of claim 1 , wherein space between the elongated support beams in an area longitudinally between at least two adjacent support rods of the plurality of support rods comprises one or more of insulation materials and electrical hardware.

17. The structural truss module of claim 1 , wherein a plurality of adjacent support rods are angled in opposite relative directions from one another, and space between the elongated support beams in an area longitudinally between each adjacent pair of the support rods that are angled in opposite relative directions from one another open.

18. A structural truss module comprising:
a pair of generally parallel elongated wood chords extending in a longitudinal direction and being spaced from one another;
a web connecting said chords, said web comprising a plurality of fasteners extending between the pair of chords, each fastener having two threaded sections spaced from one another, each fastener being threadably embedded directly into a first and a second of the wood chords at an oblique angle thereto and oblique to the longitudinal direction,
wherein the wood chords are configured to receive and support a load in a direction different from the longitudinal direction, and
the truss module is configured to be assembled as a unit with tooling prior to being incorporated into a structural building assembly.

19. The structural truss module of claim 18 wherein said web further comprises multiple groups of parallel fasteners.

20. The structural truss module of claim 19 wherein each said group of fasteners has two, three or four fasteners.

21. The structural truss module of claim 18 , wherein the fasteners are linear.

22. The structural truss module of claim 18 , wherein space between the wood chords in an area longitudinally between at least two adjacent fasteners of the plurality of fasteners is open.

23. The structural truss module of claim 18 , wherein space between the wood chords in an area longitudinally between each adjacent pair of fasteners of the plurality of fasteners is open.

24. A structural truss module, comprising:
a pair of generally parallel elongated wood chords extending in a longitudinal direction and being spaced apart from one another to define a spacing;
a web connecting said chords to one another, said web comprising a plurality of fasteners each having a first threaded section threadably embedded directly into one of the wood chords at an oblique angle thereto and oblique to the longitudinal direction and a second threaded section threadably embedded directly into the other of the wood chords at an oblique angle thereto and oblique to the longitudinal direction, wherein
the fasteners are configured to provide the spacing between the wood chords,
the wood chords are configured to receive and support a load in a direction different from the longitudinal direction, and
the truss module is configured to be assembled as a unit with tooling prior to being incorporated into a structural building assembly.

25. A structural truss module, comprising:
a pair of generally parallel elongated wood chords extending in a longitudinal direction and being spaced apart from one another to define a spacing;
a web connecting said chords to one another, said web comprising a plurality of fasteners each having a first threaded section and a second threaded section, each threaded section being threadably embedded directly into one of the wood chords at an oblique angle thereto and oblique to the longitudinal direction, wherein
one or more of the plurality of fasteners has an outer surface positioned within the spacing that is not embedded in wood,
the wood chords are configured to receive and support a load in a direction different from the longitudinal direction, and
the truss module is configured to be assembled as a unit with tooling prior to being incorporated into a structural building assembly.

26. The structural truss module of claim 25 , wherein each of the plurality of fasteners has an outer surface positioned within the spacing that is not embedded in wood.

Assignees

• Omg Inc

Inventors

• Dicaire Mark A

Classifications

• E04C3/292 Primary

  the materials being wood and metal · CPC title

• E04C2003/0486

  Truss like structures composed of separate truss elements · CPC title

• E04C2003/0452

  H- or I-shaped · CPC title

• F16B5/0275

  the screw-threaded element having at least two axially separated threaded portions (F16B5/0283 takes precedence) · CPC title