IP Library Granted Patent US 11,142,902
Granted Patent B2
US 11,142,902 · App. 16/001,821 · Granted Oct 12, 2021

Drywall hanger

Inventors: Thomas G. Evans (Dublin, CA); Paul Bernard McEntee (Fremont, CA); James M. Benton (Tracy, CA)
Assignee: Simpson Strong-Tie Company, Inc.
E04B1/2612E04B1/5818E04B1/2608E04B5/12
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Quick Facts
Patent No.
US 11,142,902
App. No.
16/001,821
Granted
Oct 12, 2021
Kind
B2
Abstract

A connection utilizing a joist hanger to hang a joist or beam from a wood structural support member such as a top plate or header in cooperation with a first plurality of fasteners such as screws and one or more substantially vertical fire-resistant panels such as drywall.

Claims (25)

1. A connection ( 1 ) utilizing a joist hanger ( 2 ) to hang a joist ( 3 ) from a structural support member ( 4 ) in cooperation with a first plurality of fasteners ( 5 ) and one or more generally vertical drywall panels ( 6 ), the connection ( 1 ) comprising:

a. the one or more drywall panels ( 6 ) providing shielding to the structural support member ( 4 ), each having a front face ( 7 ), a back face ( 8 ) opposite the front face ( 7 ), the panels ( 6 ) being drywall panels such that they have negligible dowel bearing strength compared to the structural support member ( 4 );

b. the one or more fasteners ( 5 ) connecting the joist hanger ( 2 ) to the structural support member ( 4 );

c. the structural support member ( 4 ) having a generally vertical front face ( 16 ) and the structural support member ( 4 ) having significant dowel bearing strength compared to the one or more drywall panels ( 6 );

d. the joist ( 3 ) supported by the joist hanger ( 2 ), the joist having an end face ( 13 ) spaced away from the front face ( 16 ) of the structural support member ( 4 ) and side faces; and

e. the joist hanger ( 2 ) supporting the joist ( 3 ), the joist hanger ( 2 ) comprising:

i. one or more back plate members ( 9 ) having one or more back faces ( 10 ) in parallel registration with the front face ( 6 ) of the wood structural support member ( 4 );

ii. a first substantially planar side member ( 11 ) connected to the one or more back plate members ( 9 ); and

iii. a second substantially planar side member ( 11 ) connected to the one or more back plate members ( 9 ), wherein:

f. portions of the one or more panels ( 6 ) are disposed between the end face ( 13 ) of the joist ( 3 ) and the structural support member ( 4 ) and the back face ( 8 ) of one panel ( 6 ) of the one or more panels ( 6 ) interfaces with the front face ( 16 ) of the structural support member ( 4 ), and the first and second substantially planar side members ( 11 ) closely receive the side faces of the joist and have first and second back edges ( 29 ) with the first and second back edges ( 29 ) having lower portions ( 31 ) and upper portions ( 32 ) with the lower portions ( 31 ) being offset from the upper portions ( 32 ), with the upper portions ( 32 ) contacting the one or more back plate members ( 9 ), and the lower portions ( 31 ) being spaced away from the front face ( 16 ) of the structural support member ( 4 ), and the front face ( 7 ) of one panel ( 6 ) of the one or more panels ( 6 ) interfaces with the lower portions ( 31 ) of the first and second back edges ( 29 ).

2. The connection ( 1 ) of claim 1 wherein:

the joist hanger has a seat member ( 12 ) interconnecting the first and second side members ( 11 ); wherein the joist ( 3 ) rests on the seat member ( 12 ) between the first and second side members ( 11 ).

3. The connection ( 1 ) of claim 1 wherein:

a. the joist hanger ( 2 ) has one or more top flanges ( 15 ) connected to the one or more back plate members ( 9 );

b. the structural support member ( 4 ) has a top face ( 17 ); and the one or more top flanges ( 15 ) are fastened to the top face ( 17 ) of the structural support member ( 4 ).

4. The connection ( 1 ) of claim 1 wherein:

a. each of the one or more panels ( 6 ) has a top edge face ( 14 );

b. the structural support member ( 4 ) has a top face ( 17 ); and

c. portions of the top edge face ( 14 ) of each of the one or more panels ( 6 ) is located at the level of the top face ( 17 ) of the structural support member or above the top face ( 17 ) of the structural support member.

5. The connection ( 1 ) of claim 1 wherein:

the first and second side members ( 1 ) have first and second top edges ( 33 ), and side top flanges ( 22 ) are connected to the top edges ( 33 ).

6. The connection ( 1 ) of claim 1 wherein:

one or more back flanges ( 18 ) are connected to one or more of the side flanges ( 11 ), the one or more back flanges ( 18 ) interfacing with the end surface ( 13 ) of the joist ( 3 ).

7. The connection ( 1 ) of claim 1 , wherein:

one or more back flanges ( 18 ) are connected to one or more of the side flanges ( 11 ) at the lower portions ( 31 ) of the first and second back edges ( 29 ).

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 1, 2021
From: EVANS, THOMAS G.; MCENTEEE, PAUL BERNARD; BENTON, JAMES M.
To: SIMPSON STRONG-TIE COMPANY, INC.
Reel/Frame 057361/0279 →
Continuity (2)
Provisional Application 62516637 · Jun 7, 2017
Related Publication 20180355602A1 · Dec 13, 2018
Cited By (3)
US 12,338,619 US 12,624,542 US 12,698,625