Electrical box mounting bracket

• US 9,822,926 B2
• Filed: 05/14/2015
• Issued: 11/21/2017
• Est. Priority Date: 05/14/2015
• Status: Active Grant

• Current Assignee: Andrew Choi, Gilbert Loera, Saeed Nikayin, Zhang Kai
• Original Assignee: Andrew Choi, Gilbert Loera, Saeed Nikayin, Zhang Kai
• Inventors: Nikayin, Saeed, Zhang, Kai, Loera, Gilbert, Choi, Andrew
• Primary Examiner(s): Smith, Nkeisha
• Application Number:
  US14/712,834
• Publication Number:
  US 20160334056A1
• Time in Patent Office: 922 Days
• Field of Search: 248214, 2482001, 248200, 2482051, 248201, 248300, 248301, 248303-307
• CPC Class Codes: F16M 13/022 repositionable
• CPC Class Codes: H02G 3/12 for flush mounting
• CPC Class Codes: H02G 3/125 with supporting bar extending between two separate studs of a wall frame
• CPC Class Codes: H02G 3/126 with supporting means for mounting on a single wall stud

Abstract

Improvements in a bracket is disclosed for mounting an electrical box onto a mounting bar. An electrical box can be preinstalled onto the bracket and clamped onto the mounting bar using wings. Wings on the bracket are biased towards a closed position and can be moved to an open position by squeezing tabs on said wings. A fastener hole on the central body of the bracket allows for installers to preinstall an electrical box onto said bracket. Thus, an installer can secure the bracket and electrical box using a screw and adjust the position of the bracket on the mounting bar.

Claims

1. An electrical mounting bracket comprising:

a bracket having a central surface to contact with a back side of an electrical box;

said central surface having a fastening hole and a tail for mounting said electrical box to said bracket and further creating a vertical central axis between said fastening hole and said tail;

at least two wings extending from said central surface;

each of said wings having a gripping tab contact surface and a squeezing tab surface wherein said squeezing tab surface is distal from said gripping tab surface;

said at least two wings each having at least two flexing arm spring members that flex on opposites sides of said central surface and perpendicular to said vertical central axis;

said flexing arms spring members independently flex though bending axis parallel with said vertical central axis between an open and a closed position and being biased towards said closed position, and

said gripping tabs are configured to contact a mounting bar and said squeezing tabs move said gripping tabs to an open position.

2. The electrical mounting bracket according to claim 1 wherein each of said at least two separate spring members is two spaced strips with an interior opening between each.

3. The electrical mounting bracket according to claim 1 wherein said mounting bracket is formed from metal.

4. The electrical mounting bracket according to claim 1 further includes a mounting bar.

5. The electrical mounting bracket according to claim 4 wherein said mounting bar is adjustable for length.

6. The electrical mounting bracket according to claim 4 wherein said mounting bar has flanges at both ends of said mounting bar.

7. The electrical mounting bracket according to claim 6 wherein said flanges are offset from said mounting bar.

8. The electrical mounting bracket according to claim 7 wherein said offset approximates a depth of said electrical box.

9. The electrical mounting bracket according to claim 4 wherein said electrical mounting bracket is temporally securable onto said mounting bar.

10. The electrical mounting bracket according to claim 9 wherein said electrical mounting bracket is movable along said mounting bar.

11. The electrical mounting bracket according to claim 9 wherein said at least two wings of said electrical mounting bracket grip said mounting bar.

12. The electrical mounting bracket according to claim 4 wherein said mounting bar has a recessed rear slot.

13. The electrical mounting bracket according to claim 12 wherein said gripping tabs are engaged into said recessed rear slot.

14. The electrical mounting bracket according to claim 13 wherein opposing ends of said gripping tabs engage into opposing surfaces of said recessed rear slot.

15. The electrical mounting bracket according to claim 14 wherein said electrical mounting bracket grips said mounting bar as a three-point clamp.

16. The electrical mounting bracket according to claim 4 wherein said mounting bar is formed as to telescoping members.

17. The electrical mounting bracket according to claim 4 wherein said mounting bar is electrically conductive to said electrical box through said electrical mounting bracket.

18. The electrical mounting bracket according to claim 1 wherein said electrical box mounts to said electrical mounting bracket with a single removable fastener.

19. The electrical mounting bracket according to claim 1 wherein both of said at least two wings have said flexing arm spring members that clamp said electrical mounting bracket to said mounting bar.

20. The electrical mounting bracket according to claim 1 wherein said gripping tabs operate said two flexing arm spring members and are connected to each of said gripping tabs independently on opposing sides of said vertical central axis.