Electrical ground assembly with electrical ground connection for a moveable member

Patent metadata

Field	Value
Publication number	US-12308592-B2
Application number	US-202318098496-A
Country	US
Kind code	B2
Filing date	Jan 18, 2023
Priority date	Jan 26, 2022
Publication date	May 20, 2025
Grant date	May 20, 2025

Abstract

A ground assembly for movable member includes an electrical ground connection that does not interfere with movement and operation of the movable member. The movable member can be a sliding member (e.g., sliding barrier, gate or closure member). The ground assembly includes an electrical connector fixed to the movable member and moves along a length of a fixed grounding member while maintaining contact with the electrical grounding member to provide continuous grounding connection during movement of the movable member. The fixed electrical grounding member can be oriented with a longitudinal length parallel to direction of movement of the movable member where the electrical connector of the movable member moves along the electrical grounding member. Alternatively, the electrical connector is fixed to the grounding member and the movable member includes a surface that slides in contact with the electrical connector by movement of the movable member relative to the grounding member.

First claim

The invention claimed is:

1. An electrical grounding assembly comprising:
an electrically grounded grounding member; and
a movable member configured for moving in a path with respect to said grounding member; and
an electrical connector electrically connected to said movable member and contacting said grounding member to form an electrical connection between said grounding member and said electrical connector during movement of said movable member relative to said grounding member;
wherein said grounding member is in a fixed position relative to said movable member and said electrical connector is fixed to said movable member and contacts said grounding member during movement of said movable member between said first position and said second position; and
wherein said grounding member has a longitudinal length extending in a direction parallel to a direction of movement of said movable member.

2. The electrical ground assembly according to claim 1 , wherein said electrical connector comprises an electrical contact for contacting said grounding member during movement of said movable member.

3. The electrical grounding assembly according to claim 2 , wherein said grounding member is a rigid member extending a length at least equal to a distance of travel of the movable member and where said electrical contact slides on a surface of said grounding member.

4. The electrical grounding assembly according to claim 2 , wherein said electrical connector includes a spring to bias said electrical contact into contact with said grounding member.

5. The electrical grounding assembly according to claim 1 , wherein said electrical connector includes a first electrical contact and a second electrical contact, and where said grounding member is captured between said first electrical contact and said second electrical contact.

6. The electrical grounding assembly according to claim 5 , wherein said first electrical contact and said second electrical contact are biased toward opposite sides of said grounding member.

7. The electrical grounding assembly according to claim 1 , wherein said electrical contact is a graphite bushing contacting said grounding member.

8. The grounding assembly of claim 1 , wherein said movable member is a gate that moves in a linear direction relative to a support structure, and where said gate moves in a linear path with respect to said support structure.

9. A grounding assembly comprising:
a closure member mounted for movement between an open position and a closed position;
a grounding member oriented in a fixed position with respect to said closure member; and
an electrical connector having a first end electrically connected to said closure member and a second end electrically connected to said grounding member during movement of said closure member between said open position and closed position;
wherein said closure member is a gate configured for linear movement and said grounding member has longitudinal dimension extending in a direction parallel to a direction of movement of said gate; and
wherein said grounding member is a rigid member extending parallel to the direction of movement of said gate.

10. The grounding assembly according to claim 9 wherein said electrical connector has a first end fixed to said gate and a second end in contact with said grounding member for sliding on a surface of said grounding member.

11. The grounding assembly device of claim 10 , wherein said electrical connector is biased toward said grounding member to provide continuous electrical contact with said grounding member.

12. The grounding assembly of claim 10 , wherein said electrical connector includes a first electrical contact for contacting a first side of said grounding member and a second electrical contact for contacting a second side of said grounding member.

13. A grounding assembly comprising:
a closure member mounted for movement between an open position and a closed position;
a grounding member oriented in a fixed position with respect to said closure member; and
an electrical connector having a first end electrically connected to said closure member and a second end electrically connected to said grounding member during movement of said closure member between said open position and closed position;
wherein said electrical connector is electrically coupled to said grounding member and where said closure member moves in a linear direction relative to said grounding member and electrical connector; and
wherein said closure member includes an elongated member fixed to said closure member and configured for contacting said electrical connector, and where said electrical connector is in a fixed position and connected to said grounding member where said elongated member slides relative to said electrical connector.

14. The grounding assembly of claim 13 , wherein said electrical connector includes a first electrical contact contacting a first side of said elongated member and a second electrical contact contacting a second side of said elongated member.

15. The grounding assembly of claim 9 , wherein said grounding member is an electrically conducting cable, rod or pipe.

16. A grounding assembly comprising:
a movable member configured to move between a first position and a second position;
an electrically grounded grounding member, and
an electrical connector electrically coupled to one of said movable member or said grounding member, and where said electrical connector moves on a surface of one of said movable member or said grounding member when said movable member moves between said first position and said second position;
wherein said electrical connector is fixed to said movable member, and said electrical connector slides on a surface of said grounding member when said movable member move between said first position and said second position; and
wherein said grounding member is in a fixed position relative to said movable member and has a longitudinal dimension extending in a longitudinal direction of travel of said movable member.

17. The grounding member of claim 16 , wherein said electrical connector is in a fixed position relative to said grounding member, and where said grounding member is fixed to said movable member where said grounding member slides on a surface of said electrical connector when said movable member moves between said first position and said second position.

Assignees

• Hubbell Inc

Inventors

• Martin Evan

Classifications

• E06B11/026

  horizontally · CPC title

• H02G3/30

  Installations of cables or lines on walls, floors or ceilings · CPC title

• H01R41/00 Primary

  Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit (end pieces terminating in a hook or the like H01R11/12; current collectors for power supply lines of electrically-propelled vehicles B60L5/00) · CPC title