Prefabricated structure panel

• US 5,979,136 A
• Filed: 09/29/1997
• Issued: 11/09/1999
• Est. Priority Date: 09/29/1997
• Status: Expired due to Term

• Current Assignee: Howard J. Marschak Revocable Trust
• Original Assignee: Howard J. Marschak
• Inventors: Marschak, Howard J.
• Primary Examiner(s): STEPHAN, BETH A
• Application Number:
  US08/939,522
• Time in Patent Office: 771 Days
• Field of Search: 52/588.1, 52/579, 52/376, 52/462
• US Class Current: 52/588.1
• CPC Class Codes: E04B 2/721 connections specially adapted therefor
• CPC Class Codes: E04C 2/08 of metal, e.g. sheet metal E04C2/26 takes precedence

Abstract

A structural member having an elongated front panel with lateral ends. Side panels extend generally perpendicularly from the front panel at the lateral ends. Each of the side panels has a generally Z-shaped portion therein with a flange at the end of each side panel having a portion thereof extending in the same direction and generally parallel to the front panel. Each of the flanges have another portion generally parallel to the adjacent side panel, so that adjacent cooperating structural members are nestable with each other at the Z-shaped portions thereof with the flanges of nested side panels cooperating to form an interlocking construction. Reinforcing members are provided at the top and bottom of a plurality of nested structural panels, along with top and bottom plates.

Claims

1. A plurality of structural members connected together forming a building wall, each structural member having an elongated front panel with lateral ends and side panels extending generally perpendicularly from said front panel and joined thereto at said lateral ends, each of said side panels having a generally Z-shaped portion therein, a flange at each distal end of each side panel having a portion thereof extending generally parallel to said front panel, each of said flanges having another portion thereof generally parallel to the adjacent side panels extending toward said front panel, structural members being nested with each other at the Z-shaped portions thereof with the flanges of nested side panels cooperating to form an interlocking construction for the building wall, reinforcing members near the top and bottom of said front panel between the lateral ends thereof, a top plate extending across the building wall, a bottom plate on which the building wall rests, a waterproofing strip intermediate the building wall and the bottom plate and a waterproofing strip overlying a portion of said top plate, and means connecting adjacent side panels to form supports for the building wall or a ceiling or a floor.

2. The structural member of claim 1, wherein said front panel is generally planar.

3. The structural members of claim 1, wherein each structural member is a single piece of steel.

4. The structural members of claim 1, wherein each front panel measures about 24 inches between said lateral ends.

5. The structural members of claim 3, wherein each front panel has a top edge and a bottom edge and extends in the range of from about 5 feet to about 40 feet between said top and bottom edges.

6. The structural member of claim 1, wherein the Z-shaped portions of said side panels are substantially the same.

7. The structural members of claim 1, wherein a plurality of stiffening ribs extend longitudinally along each front panel.

8. The plurality of structural members of claim 1, wherein said reinforcing members are elongated channels, generally C-shaped in transverse cross-section.

9. The plurality of structural members of claim 1, wherein said nested structural members are connected by a fastener.

10. The plurality of structural members of claim 9, wherein said fastener is a screw.

11. A building including a plurality of structural members connected together forming interconnected building walls, each structural member having an elongated front panel with lateral ends and side panels extending generally perpendicularly from said front panel and joined thereto at said lateral ends, each of said side panels having a generally Z-shaped portion therein and a flange at a distal end of each side panel having a portion thereof extending generally parallel to said front panel, each of said flanges having another portion thereof generally parallel to the side panels, extending toward said front panel, and spaced from said front panel, means connecting the side panels of adjacent structural members to form said building walls with the connected side panels forming a nested configuration, reinforcing members positioned generally horizontally between the side panels of said structural members to strengthen said structural members, a top plate horizontally extending across the tops of said walls forming structural members enclosing the tops thereof, a bottom plate supporting said structural members, and a waterproofing strip overlying a portion of said top plate.