Support device for use with electrical box

Patent metadata

Field	Value
Publication number	US-11248721-B2
Application number	US-202016773176-A
Country	US
Kind code	B2
Filing date	Jan 27, 2020
Priority date	Jan 25, 2019
Publication date	Feb 15, 2022
Grant date	Feb 15, 2022

Abstract

A support device can have an opening to receive electrical cable or conduit and a gate that is configured to bend between an open configuration and a closed configuration relative to the opening. A locking tab can be provided configured to be selectively engaged with the gate to secure the gate in the closed configuration.

First claim

I claim:

1. A support device for electrical cable or conduit, for use with a support structure, the support device comprising:
an integrally formed support body that includes:
a front portion that is configured to support the support body relative to the support structure; and
a support portion that extends at an angle from the front portion and includes:
an opening to receive electrical cable or conduit, the opening defining a first plane extending laterally along the support portion;
a hinge axis disposed to the back of and at a first lateral end of the opening, the hinge axis being parallel to the first plane and extending from a back side of the opening toward a front side of the opening; and
a gate that defines, when in a closed configuration, a wall at the back side of the opening, the gate being configured to rotate about the hinge axis between the closed configuration in which the gate is parallel with the first plane to secure electrical cable or conduit in the opening and an open configuration in which the gate is not parallel with the first plane to allow electrical cable or conduit to be received within the opening.

2. The support device of claim 1 , further comprising:
a bendable locking tab that extends from front to back at a second lateral side of the opening and is configured to engage the gate opposite the hinge axis to secure the gate in the closed configuration.

3. The support device of claim 1 , wherein the support portion is substantially planar along the first plane at the opening.

4. The support device of claim 1 , wherein the gate hinges upwardly from the closed configuration to the open configuration to define a passage from behind the support body into the opening; and
wherein the wall formed by the gate in the closed configuration closes the passage.

5. The support device of claim 3 , wherein the support portion further includes a plurality of support features that extend into the opening and are configured to be bent out of the first plane to engage electrical cable or conduit aligned along a plurality of support paths that extend through the opening.

6. The support device of claim 5 , wherein the plurality of support features includes:
a first support feature on one of the gate or a part of the support portion opposite the gate; and
a second support feature on an opposite side of the opening from the first support feature and aligned with the same support path as the first support feature;
wherein the first support feature includes an arcuate support edge that is configured to engage metal clad cable; and
wherein the second support feature includes a straight support edge.

7. The support device of claim 1 , wherein the back side of the opening is open to receive electrical cable or conduit when the gate is in the open configuration, so that the support device is configured to be moved in a single rearward direction to be engaged with the support structure and to receive electrical cable or conduit that is already installed on the support structure.

8. The support device of claim 7 , wherein, with the support device secured to extend above the support structure, the gate is configured to rotate upwardly away from the support structure to move from the closed configuration to the open configuration.

9. The support device of claim 8 , wherein the gate is configured to rotate over a range of at least 90 degrees between the open and closed configurations.

10. A support device for electrical cable or conduit, for use with a support structure, the support device comprising:
a support body that is configured to be engaged with the support structure, the support body including an opening that is elongate in a first direction and extends along a first plane; and
a gate having at least one support feature, the gate being connected to the support body to define, in a closed configuration, a side of the opening that extends along the first direction, the at least one support feature configured to bend relative to the gate to secure electrical cable or conduit in the opening when the gate is in the closed configuration;
the gate being configured to rotate away from the first plane, from the closed configuration, in which the gate extends in parallel with the first plane, to an open configuration, in which the gate extends at non-zero angle relative to the first plane, to open the side of the opening to receive electrical cable or conduit into the opening.

11. The support device of claim 10 , wherein the gate is configured to rotate between the closed and open configurations about a hinge axis that extends at least one of in parallel with the first plane or perpendicular to the first direction.

12. The support device of claim 11 , wherein the hinge axis extends along the first plane perpendicularly to the first direction.

13. The support device of claim 10 , wherein the gate and the support body include a locking slot and a locking tab; and
wherein the locking tab is configured to extend across the opening opposite the hinge axis to engage the locking slot and secure the gate in the closed configuration.

14. The support device of claim 13 , wherein the locking tab is configured to extend in parallel with the first plane and perpendicularly to the first direction to engage the locking slot and secure the gate in the closed configuration.

15. The support device of claim 14 , wherein the locking tab is configured to bend at the locking slot about a bend axis that is parallel to the first direction and to the first plane, to engage the locking slot and secure the gate in the closed configuration.

16. The support device of claim 10 , wherein when the support device is secured at a top end of the support structure, the gate is configured to rotate upward away from the first plane to the closed configuration.

17. A method of installing a support device for electrical cable or conduit relative to a support structure, the method comprising:
installing the electrical box on the support structure;
installing electrical cable or conduit on an electrical box;
providing a support device that includes a support body with a gate and an opening that extends along a first plane, the gate including at least one support feature configured to bend relative to the gate, the gate defining, in a closed configuration, a first side of the opening;
rotating the gate away from the first plane to move the gate from the closed configuration to an open configuration and thereby open the first side of the opening;
after installing the electrical cable or conduit on the electrical box and installing the electrical box on the support structure, and with the gate of the support structure in the open configuration, moving the support device towards the support structure in a first direction, at least a component of which extends in parallel with the first plane, to attach the support device to the support structure and receive the electrical cable or conduit in the opening via the first side of the opening; and
rotating the gate to be in the closed configuration and bending the at least one support feature relative to the gate to secure the electrical cable or conduit within the opening.

18. The method of claim 17 , wherein the support device is attached to the support structure with the opening above the electrical box so that the gate rotates upwardly away from the electrical box to move from the closed configuration to the open configuration.

19. The method of claim 18 , wherein moving the support device in the first direction move

Assignees

• Erico Int Corp

Inventors

• Oh Michael Hung-Sun

Classifications

• H02G3/125 Primary

  with supporting bar extending between two separate studs of a wall frame · CPC title

• F16L3/08 Primary

  substantially surrounding the pipe, cable or protective tubing · CPC title

• H02G3/123

  in thin walls · CPC title

• H02G3/263

  Installation, e.g. suspension, of conduit channels or other supports · CPC title

• H02G3/081

  Bases, casings or covers · CPC title