Offset notch bridging connector

1. A building connection ( 1 ) comprising:

a. a substantially vertical wall stud ( 2 ) having:

i. a central web ( 3 ) having an opening ( 8 ), a first side face ( 6 ) and a second opposed side face ( 96 );

ii. a first side flange ( 9 ) integrally attached to the central web ( 3 ); and

iii. a second side flange ( 99 ) integrally attached to the central web ( 3 );

b. a substantially horizontal channel-shaped bridging member ( 11 ) passing through the opening ( 8 ) in the central web ( 3 ) of the wall stud ( 2 );

c. a bridging connector ( 19 ) contacting the central web ( 3 ) of the wall stud ( 2 ) and fastened to the bridging member ( 11 ), the bridging connector ( 19 ) comprising:

i. a first body part ( 20 ) having:

(a) a first inner edge ( 23 ) and a first outer edge ( 101 ); and

(b) a central portion ( 111 ) bounded at least in part by the first inner edge ( 23 ) and a first boundary bend ( 33 );

ii. a second body part ( 220 ) having a second inner edge ( 223 ) and a second outer edge ( 201 );

iii. a first web-interface notch ( 134 ) having a first edge ( 136 ) at least partially coincident with a portion of the first inner edge ( 23 ) of the first body part ( 20 ), the first edge ( 136 ) extending from a first innermost point ( 137 ) where the first edge ( 136 ) joins a second edge ( 236 ), the first edge ( 136 ) extending from the first innermost point ( 137 ) toward the first side flange ( 35 ), the second edge ( 236 ) being at least partially coincident with a portion of the second inner edge ( 223 ) of the second body part ( 220 ), the second edge ( 236 ) extending from the first innermost point ( 137 ), the first edge ( 136 ) facing the first side face ( 6 ) of the central web ( 2 ) and the second edge ( 236 ) facing the second opposed side face ( 96 ) of the central web ( 3 );

iv. a second web-interface notch ( 234 ) having a third edge ( 336 ) at least partially coincident with a portion of the first inner edge ( 23 ) of the first body part ( 20 ), the third edge ( 336 ) extending from a second innermost point ( 237 ) where the third edge ( 336 ) joins a fourth edge ( 436 ), the fourth edge ( 436 ) being at least partially coincident with a portion of the second inner edge ( 223 ) of the second body part ( 220 ), the fourth edge ( 436 ) extending from the second innermost point ( 237 ), the third edge ( 336 ) facing the first side face ( 6 ) of the central web ( 2 ) and the fourth edge ( 436 ) facing the second opposed side face ( 96 ) of the central web ( 3 );

v. a neck ( 32 ) that joins the first body part ( 20 ) to the second body part ( 220 ) between the first and second web-interface notches ( 134 and 234 ), wherein:

(a) the first and second web-interface notches ( 134 and 234 ) are longitudinally offset so that the first web-interface notch ( 134 ) is closer to the first outer edge ( 101 ) than the second web-interface notch ( 234 ) is, and the second web-interface notch ( 234 ) is closer to the second outer edge ( 201 ) than the first web-interface notch ( 134 ), so that the central web ( 3 ) of the substantially vertical wall stud ( 2 ) is held by the first and second web-interface notches ( 134 and 234 ) with increased frictional engagement.

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

a. a first side flange ( 35 ) is joined to the central portion ( 111 ) along the first boundary bend ( 33 ), the first side flange ( 35 ) having a first inner end edge ( 103 ) that contacts the first side face ( 6 ) of the central web ( 3 ) of the wall stud ( 2 ), the first inner end edge ( 103 ) being at least partially coincident with the first inner edge ( 23 ) of the first body part ( 20 ); and

b. the second edge ( 236 ) extending at least partially beside the second opposed side face ( 96 ) of the central web ( 3 ) and a portion of the first edge ( 136 ) arcs away from the central web ( 3 ) of the wall stud ( 2 ), presenting a substantially ellipsoid arc edge portion ( 138 ) that is open toward, and not in contact with, the central web ( 3 ) of the wall stud ( 2 ).

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

a. the substantially ellipsoid arc edge portion ( 138 ) is at least partially coincident with the first boundary bend ( 33 ).

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

a. the fourth edge ( 436 ) extends at last partially beside the second opposed side face ( 96 ) of the central web ( 3 ).

5. The building connection ( 1 ) of claim 4 wherein the first body part ( 20 ) of the bridging connector ( 19 ) additionally comprises:

a. a third boundary bend ( 333 ) bounding the central portion ( 111 ) of the first body part ( 20 ), and a third side flange ( 335 ) joined to the central portion ( 111 ) along the third boundary bend ( 333 ), the third side flange ( 335 ) having a third inner end edge ( 303 ) that contacts the first side face ( 6 ) of the central web ( 3 ) of the wall stud ( 2 ), the third inner end edge ( 303 ) being at least partially coincident with the first inner edge ( 23 ) of the first body part ( 20 ).

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

a. a portion of the third edge ( 336 ) of the second web-interface notch ( 234 ) arcs away from the central web ( 3 ) of the wall stud ( 2 ), presenting a substantially ellipsoid arc edge portion ( 338 ) that is open toward, and not in contact with, the central web ( 3 ) of the wall stud ( 2 ).

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

a. the substantially ellipsoid arc edge portion ( 338 ) of the third edge ( 336 ) is at least partially coincident with the third boundary bend ( 333 ).

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

a. the second body part ( 220 ) of the bridging connector ( 19 ) additionally comprises:

i. a central portion ( 111 ) bounded at least in part by the second inner edge ( 223 ) and a second boundary bend ( 233 ); and

ii. a second side flange ( 235 ) joined to the central portion ( 111 ) along the second boundary bend ( 233 ), the second side flange ( 235 ) having a second inner end edge ( 203 ) that contacts the second opposed side face ( 96 ) of the central web ( 3 ) of the wall stud ( 2 ), the second inner end edge ( 203 ) being at least partially coincident with the second inner edge ( 223 ) of the second body part ( 220 ), and the second edge ( 236 ) extending from the first innermost point ( 137 ) toward the second side flange ( 235 ).

9. The building connection ( 1 ) of claim 8 wherein:

a. the first inner end edge ( 103 ) of the first side flange ( 35 ) is at least partially coincident with a portion of the first edge ( 136 ) and the first inner end edge ( 103 ) is the only portion of the first edge ( 136 ) that contacts the central web ( 3 ) of the wall stud( 2 ); and

b. the second inner end edge ( 203 ) of the second side flange ( 235 ) is at least partially coincident with a portion of the second edge ( 236 ) and the second inner end edge ( 203 ) is the only portion of the second edge ( 236 ) that contacts the central web ( 3 ) of the wall stud( 2 ).

10. The building connection ( 1 ) of claim 9 wherein:

a. the second body part ( 220 ) of the bridging connector ( 19 ) additionally comprises a fourth boundary bend ( 433 ) bounding the central portion ( 111 ) of the second body part ( 220 ), and a fourth side flange ( 435 ) joined to the central portion ( 111 ) along the fourth boundary bend ( 433 ), the fourth side flange ( 435 ) having a fourth inner end edge ( 403 ) that contacts the second opposed side face ( 96 ) of the central web ( 3 ) of the wall stud ( 2 ), the fourth inner end edge ( 403 ) being at least partially coincident with the second inner edge ( 223 ) of the second body part ( 220 ) and the fourth edge ( 436 ) extending from the second innermost point ( 237 ) toward the fourth side flange ( 435 ); and

b. the first body part ( 20 ) of the bridging connector ( 19 ) additionally includes:

i. a third boundary bend 333 bounding the central portion ( 111 ) of the first body part ( 20 ), and a third side flange 335 joined to the central portion ( 111 ) along the third boundary bend ( 333 ), the third side flange ( 335 ) having a third inner end edge ( 303 ) that contacts the first side face ( 6 ) of the central web ( 3 ) of the wall stud ( 2 ), the third inner end edge ( 303 ) being at least partially coincident with the first inner edge ( 23 ) of the first body part ( 20 ).

11. The building connection ( 1 ) of claim 10 wherein:

a. the third inner end edge ( 303 ) of the third side flange ( 335 ) is at least partially coincident with a portion of the third edge ( 336 ) and the third inner end edge ( 303 ) is the only portion of the third edge ( 336 ) that contacts the central web ( 3 ) of the wall stud( 2 ); and

b. the fourth inner end edge ( 403 ) of the fourth side flange ( 435 ) is at least partially coincident with a portion of the fourth edge ( 436 ) and the fourth inner end edge ( 403 ) is the only portion of the fourth edge ( 436 ) that contacts the central web ( 3 ) of the wall stud( 2 ).

12. The building connection ( 1 ) of claim 11 wherein:

a. one of the first and second inner end edges ( 103 ) on the first and second side flanges ( 35 ) of the bridging connector ( 19 ) is closer to the opening ( 8 ) in the central web ( 3 ) of the wall stud ( 2 ) than the other of the first and second inner edges ( 103 ).

13. The building connection ( 1 ) of claim 12 wherein:

a. one of the third and fourth inner end edges ( 103 and 403 ) on the third and fourth side flanges ( 35 and 435 ) of the bridging connector ( 19 ) is closer to the opening ( 8 ) in the central web ( 3 ) of the wall stud ( 2 ) than the other of the third and fourth inner end edges ( 103 and 403 ).

14. The building connection ( 1 ) of claim 10 wherein:

a. the first side flange ( 35 ) of the bridging connector ( 19 ) interfaces with the bridging member ( 11 );

b. the second side flange ( 235 ) of the bridging connector ( 19 ) interfaces with the bridging member ( 11 );

c. the third side flange ( 335 ) of the bridging connector ( 19 ) interfaces with the bridging member ( 11 ); and

d. the fourth side flange ( 435 ) of the bridging connector ( 19 ) interfaces with the bridging member ( 11 ).

15. The building connection ( 1 ) of claim 14 wherein:

a. the first side flange ( 35 ) of the bridging connector ( 19 ) and the bridging member ( 11 ) are at least partially nonparallel;

b. the second side flange ( 235 ) of the bridging connector ( 19 ) and the bridging member ( 11 ) are at least partially nonparallel;

c. the third side flange ( 335 ) of the bridging connector ( 19 ) and the bridging member ( 11 ) are at least partially nonparallel; and

d. the fourth side flange ( 435 ) of the bridging connector ( 19 ) and the bridging member ( 11 ) are at least partially nonparallel.

16. The building connection ( 1 ) of claim 15 wherein:

a. the first side flange ( 35 ) of the bridging connector ( 19 ) has a first inner surface ( 37 ) facing the bridging member ( 11 ) and the first inner surface ( 37 ) of the first side flange ( 35 ) is curvilinear convex where the first inner surface ( 37 ) of the first side flange ( 35 ) interfaces with the bridging member ( 11 );

b. the second side flange ( 235 ) of the bridging connector ( 19 ) has a second inner surface ( 537 ) facing the bridging member ( 11 ) and the second inner surface ( 537 ) of the second side flange ( 235 ) is curvilinear convex where the second inner surface ( 537 ) of the second side flange ( 235 ) interfaces with the bridging member ( 11 );

c. the third side flange ( 335 ) of the bridging connector ( 19 ) has a third inner surface ( 337 ) facing the bridging member ( 11 ) and the third inner surface ( 337 ) of the third side flange ( 335 ) is curvilinear convex where the third inner surface ( 337 ) of the third side flange ( 335 ) interfaces with the bridging member ( 11 ); and

d. the fourth side flange ( 435 ) of the bridging connector ( 19 ) has a fourth inner surface ( 437 ) facing the bridging member ( 11 ) and the fourth inner surface ( 437 ) of the fourth side flange ( 435 ) is curvilinear convex where the fourth inner surface ( 437 ) of the fourth side flange ( 435 ) interfaces with the bridging member ( 11 ).

17. The building connection ( 1 ) of claim 2 wherein the bridging connector ( 19 ) is fastened to the bridging member ( 11 ) with only a single fastener ( 81 ).

18. The building connection ( 1 ) of claim 2 wherein the first body part ( 20 ) and the second body part ( 220 ) share a single stiffening embossment ( 132 ).

19. The building connection of claim 18 wherein the single stiffening embossment ( 132 ) is octagonal.

20. The building connection ( 1 ) of claim 1 , wherein:

a. said first side flange ( 35 ) is joined to the central portion ( 111 ) along the first boundary bend ( 33 ), the first side flange ( 35 ) having a first inner end edge ( 103 ) that contacts the first side face ( 6 ) of the central web ( 3 ) of the wall stud ( 2 ), the first inner end edge ( 103 ) being at least partially coincident with the first inner edge ( 23 ) of the first body part ( 20 );

b. the central portion ( 111 ) is bounded at least in part by the second inner edge ( 223 ) and a second boundary bend ( 233 );

c. the second side flange ( 235 ) is joined to the central portion ( 111 ) along the second boundary bend ( 233 ), the second side flange ( 235 ) having a second inner end edge ( 203 ) that contacts the central web ( 3 ) of the wall stud ( 2 ), the second inner end edge ( 203 ) being at least partially coincident with the second inner edge ( 223 ) of the second body part ( 220 );

d. the second edge ( 236 ) extending at least partially beside the second opposed side face ( 96 ) of the central web ( 3 ); wherein:

1. a portion of the first edge ( 136 ) arcs away from the central web ( 3 ) of the wall stud ( 2 ), presenting a substantially ellipsoid arc edge portion ( 138 ) that is open toward, and not in contact with, the central web ( 3 ) of the wall stud ( 2 );

2. the first inner end edge ( 103 ) of the first side flange ( 35 ) is at least partially coincident with a portion of the first edge ( 136 ) and the first inner end edge ( 103 ) is the only portion of the first edge ( 136 ) that contacts the central web ( 3 ) of the wall stud; and

3. the second inner end edge ( 203 ) of the second side flange ( 235 ) is at least partially coincident with a portion of the second edge ( 236 ) and the second inner end edge ( 203 ) is the only portion of the second edge ( 236 ) that contacts the central web ( 3 ) of the wall stud ( 2 ).

21. The building connection ( 1 ) of claim 20 wherein:

a. the substantially ellipsoid arc edge portion ( 138 ) is at least partially coincident with the first boundary bend ( 33 ).

22. The building connection ( 1 ) of claim 21 wherein:

a. the first body part ( 20 ) of the bridging connector ( 19 ) additionally comprises a third boundary bend ( 333 ) bounding the central portion ( 111 ) of the first body part ( 20 ), and a third side flange ( 335 ) joined to the central portion ( 111 ) along the third boundary bend ( 333 ), the third side flange ( 335 ) having a third inner end edge ( 303 ) that contacts the central web ( 3 ) of the wall stud ( 2 ), the third inner end edge ( 303 ) being at least partially coincident with the first inner edge ( 23 ) of the first body part ( 20 ).

23. The building connection ( 1 ) of claim 22 wherein:

a. a portion of the third edge ( 336 ) of the second web-interface notch ( 234 ) arcs away from the central web ( 3 ) of the wall stud ( 2 ), presenting a substantially ellipsoid arc edge portion ( 338 ) that is open toward, and not in contact with, the central web ( 3 ) of the wall stud ( 2 ).

24. The building connection ( 1 ) of claim 23 wherein:

a. the substantially ellipsoid arc edge portion ( 338 ) of the third edge ( 336 ) is at least partially coincident with the third boundary bend ( 333 ).

25. The building connection ( 1 ) of claim 23 wherein:

a. the second body part ( 2200 of the bridging connector ( 19 ) additionally comprises a fourth boundary bend ( 433 ) bounding the central portion ( 111 ) of the second body part ( 220 ), and a fourth side flange ( 435 ) joined to the central portion ( 111 ) along the fourth boundary bend ( 433 ), the fourth side flange ( 435 ) having a fourth inner end edge ( 403 ) that contacts the central web ( 3 ) of the wall stud ( 2 ), the fourth inner end edge ( 403 ) being at least partially coincident with the second inner edge ( 223 ) of the second body part ( 220 ).

26. The building connection ( 1 ) of claim 25 wherein:

a. the third inner end edge ( 303 ) of the third side flange ( 335 ) is at least partially coincident with a portion of the third edge ( 336 ) and the third inner end edge ( 303 ) is the only portion of the third edge ( 336 ) that contacts the central web ( 3 ) of the wall stud ( 2 ); and

b. the fourth inner end edge ( 403 ) of the fourth side flange ( 435 ) is at least partially coincident with a portion of the fourth edge ( 436 ) and the fourth inner end edge ( 403 ) is the only portion of the fourth edge ( 436 ) that contacts the central web ( 3 ) of the wall stud ( 2 ).

27. The building connection ( 1 ) of claim 23 wherein:

a. one of the first and second inner end edges ( 103 and 203 ) on the first and second side flanges ( 35 and 235 ) of the bridging connector ( 19 ) is closer to the opening ( 8 ) in the central web ( 3 ) of the wall stud ( 2 ) than the other of the first and second inner edges ( 103 and 203 ).

28. The building connection ( 1 ) of old claim 25 wherein:

a. one of the third and fourth inner end edges ( 303 and 403 ) on the third and fourth side flanges ( 335 and 435 ) of the bridging connector ( 19 ) is closer to the opening ( 8 ) in the central web ( 3 ) of the wall stud ( 2 ) than the other of the third and fourth inner end edges ( 303 and 403 ).