IP Library Granted Patent US 7,739,850
Granted Patent B2
US 7,739,850 · App. 11/818,598 · Granted Jun 22, 2010

Building construction components

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Quick Facts
Patent No.
US 7,739,850
App. No.
11/818,598
Granted
Jun 22, 2010
Kind
B2
Abstract

A stud that may be used as a header, as a sill, as a jamb stud, in a support post assembly and as a floor girder. In one embodiment, the stud has a substantially planar web, a first flange and a second flange that each protrude from the web. A first leg protrudes from the first flange such that the first leg is substantially parallel to the substantially planar header web. Likewise, a second leg protrudes from the second flange such that it is substantially parallel to the substantially planar header web. A first return protrudes from the first leg and a second return protrudes from the second leg. Stiffener ribs may be provided in at least one of the web, the first and second flanges and/or the first and second legs.

Claims (23)

1. A header assembly comprising:

a first vertically extending jamb stud;

a second vertically extending jamb stud supported in spaced apart relationship with respect to said first vertically extending jamb stud;

a first connector attached to said first vertically extending jamb stud, said first connector having a raised first central portion with first return-receiving grooves therein;

a second connector attached to said second vertically extending jamb stud and having a raised second central portion with second return-receiving grooves therein; and

a rollformed header comprising:

a substantially planar header web;

a first header flange protruding from said substantially planar header web;

a second header flange protruding from said substantially planar header web and being spaced from said first header flange;

a first header leg protruding from said first header flange and being substantially parallel to said substantially planar header web;

a second header leg protruding from said second header flange and being substantially parallel to said substantially planar header web and substantially coplanar with said first header leg to define support surfaces spanning between said first and second vertically extending jamb studs, said first header web and said first and second header flanges and legs defining a hollow area within said header;

a first header return on an end of said first header leg; and

a second header return on an end of said second header leg and wherein said header being supported between said first and second jamb studs such that said first raised central portion of said first connector is received in said hollow area within one end of said header such that said first and second header returns are received in said first return-receiving grooves in said first raised central portion and wherein said second raised central portion of said second connector is received in said hollow area adjacent another end of said header such that said first and second returns are received in said second return-receiving grooves in said second raised central portion.

2. The header assembly of claim 1 further comprising an upper track supported on said first and second header legs.

3. The header assembly of claim 1 wherein said header is formed from cold formed metal.

4. The header assembly of claim 1 wherein at least one of said first and second jamb studs comprises:

a substantially planar jamb stud web;

a first jamb stud flange protruding from said substantially planar jamb stud web;

a second jamb stud flange protruding from said substantially planar jamb stud web and being spaced from said first jam stud flange;

a first jamb stud leg protruding from said first jamb stud flange and being substantially parallel to said substantially planar jamb stud web;

a second jamb stud leg protruding from said second jamb stud flange and being substantially parallel to said substantially planar jamb stud web;

a first jamb stud return on an end of said first jamb stud leg; and

a second jamb stud return on an end of said second jamb stud leg.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE 02/09/2011 WAS INCORRECTLY ENTERED AS DATE OF EXECUTION FOR ASSIGNOR. CORRECT DATE OF EXECUTION IS 03/21/2011 PREVIOUSLY RECORDED ON REEL 026348 FRAME 0166. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded Nov 7, 2011
From: CLARKDIETRICH BUILDING SYSTEMS LLC
To: CLARKWESTERN DIETRICH BUILDING SYSTEMS LLC
Reel/Frame 027188/0220 →
CHANGE OF NAME Recorded May 26, 2011
From: CLARKDIETRICH BUILDING SYSTEMS LLC
To: CLARKWESTERN DIETRICH BUILDING SYSTEMS LLC
Reel/Frame 026348/0166 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 24, 2011
From: DIETRICH INDUSTRIES, INC.
To: CLARKDIETRICH BUILDING SYSTEMS LLC
Reel/Frame 026333/0453 →