Splice with tap clamp

Patent metadata

Field	Value
Publication number	US-10128582-B2
Application number	US-201715667842-A
Country	US
Kind code	B2
Filing date	Aug 3, 2017
Priority date	Sep 9, 2016
Publication date	Nov 13, 2018
Grant date	Nov 13, 2018

Abstract

A wire connection system for providing electrical communication between a first conductor and a second conductor includes a housing having a sidewall, a housing surface, and a housing channel. The sidewall extends between a first end and a second end and at least partially encloses a housing chamber. The connection system further includes at least one jaw supported for movement within the housing chamber and configured to engage the first conductor. The connection system further includes a clamp member at least partially disposed within the housing channel, the clamp member including a clamp surface proximate the housing surface in a facing relationship. The connection system further includes a linear actuator coupled to the housing and movable along a longitudinal axis, the linear actuator coupling the housing and the clamp member and movably coupled to the at least one jaw.

First claim

What is claimed is:

1. A connection system for providing electrical contact between a first conductor and a second conductor, the connection system comprising:
a housing including a sidewall, a housing surface, and a housing channel, the sidewall extending between a first end and a second end, the sidewall at least partially enclosing a housing chamber;
at least one jaw supported for movement within the housing chamber of the housing and configured to engage the first conductor;
a clamp member at least partially disposed within the housing channel, the clamp member including a second clamp surface proximate the housing surface in a facing relationship;
a linear actuator coupled to the housing and movable along a longitudinal axis, the linear actuator coupling the housing and the clamp member and movably coupled to the at least one jaw.

2. The connection system of claim 1 , further comprising a jaw biasing member, the jaw biasing member configured to urge the at least one jaw towards the first end of the housing.

3. The connection system of claim 2 , further comprising a retainer configured to engage the at least one jaw, the jaw biasing member positioned between an end of the linear actuator and the retainer.

4. The connection system of claim 3 , wherein the linear actuator is operable to decrease a distance between the at least one jaw and the first end of the sidewall.

5. The connection system of claim 1 , further comprising a lockout member disposed within the housing chamber, the lockout member engageable with the linear actuator to prevent movement of the linear actuator in a first direction along the longitudinal axis beyond a predetermined limit.

6. The connection system of claim 1 , wherein the housing includes a second wall having an opening, wherein the linear actuator is threadably connected to the second wall and extends through the opening.

7. The connection system of claim 1 , further comprising a clamp member biasing member, the clamp member biasing member urging the clamp member away from the housing.

8. The connection system of claim 1 , wherein the linear actuator includes a stop surface, and the clamp member is positioned between the stop surface and the housing.

9. The connection system of claim 8 , wherein the linear actuator is movable along the longitudinal axis to decrease a distance between the clamp member and the housing.

10. The connection system of claim 1 , wherein the housing and the at least one jaw are electrically conductive.

11. A method for providing electrical communication between a first conductor and a second conductor, the method comprising:
positioning the first conductor between a first jaw and a second jaw disposed within a chamber of a housing;
biasing the first jaw and the second jaw towards an end of the housing to secure the first conductor between the first jaw and the second jaw;
positioning the second conductor between a surface of the housing and a surface of a clamp member, the surface of the housing and the surface of the clamp member having a facing relationship; and
actuating a threaded member to decrease a distance between the clamp member and the housing to secure the second conductor between the surface of the housing and the surface of the clamp member.

12. The method of claim 11 , wherein actuating the threaded member includes moving at least a portion of the clamp member within a channel of the housing.

13. The method of claim 11 , wherein actuating the threaded member includes threading the threaded member through an opening in a wall of the housing.

14. The method of claim 11 , wherein actuating the threaded member increases a clamping force exerted by the first jaw and the second jaw on the first conductor.

15. The method of claim 11 , wherein the threaded member is threadably engaged with a lockout member disposed within the chamber, the first biasing member being disposed between the lockout member and a retainer engaging the first jaw and the second jaw.

16. The method of claim 11 , wherein the housing, the first jaw, and the second jaw are electrically conductive.

17. A method for assembling a connection system configured to engage a first conductor with a second conductor, the method comprising:
inserting a linear actuator through an opening of a clamp member and a clamp member biasing member;
inserting the linear actuator through an opening in a wall of a housing into a chamber of the housing;
engaging a lockout member with an end of the linear actuator;
inserting at least one jaw through an opening of the housing into the chamber; and
biasing the at least one jaw towards a first end of the housing.

18. The method of claim 17 , further comprising the step of engaging the at least one jaw with a retainer and positioning a biasing member between the lockout member and the retainer.

19. The method of claim 17 , wherein the linear actuator and the opening in the wall of the housing are threadedly engaged.

20. The method of claim 17 , wherein the linear actuator includes a stop surface configured to engage the clamp member.

21. The method of claim 17 , wherein the chamber is positioned between the first end of the housing and the wall.

22. The method of claim 17 , wherein a portion of the clamp member is positioned within a channel positioned between the wall and a second end of the housing.

Assignees

• Hubbell Inc

Inventors

• Diop Seydou
• Candelaria Adrian Beau

Classifications

• H02G7/00

  Overhead installations of electric lines or cables (installations of bus-bars H02G5/00) · CPC title

• H01R11/15

  Hook in the form of a screw clamp · CPC title

• H02G1/02

  for overhead lines or cables · CPC title

• H01R4/4872

  axially compressed to retain wire end · CPC title

• H01R4/2408 Primary

  actuated by clamping screws · CPC title