IP Library Granted Patent US 8,303,330
Granted Patent B2
US 8,303,330 · App. 13/245,892 · Granted Nov 6, 2012

Piercing connector for continuous flexible bus

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Quick Facts
Patent No.
US 8,303,330
App. No.
13/245,892
Granted
Nov 6, 2012
Kind
B2
Abstract

A continuous flexible bus comprises, for example, a plurality of metal clad flexible conductors. A device, such as a switch for example, is connected to the continuous flexible bus. In order to connect the device to the continuous flexible bus, at least one piercing connector is used, for example. The at least one piercing connector is configured, for example, to pierce one of the plurality of flexible metal clad conductors. Once the one of the plurality of flexible metal clad conductors is pierced, the at least one piercing connector causes, for example, an electrical connection between an electrical conductor in the pierced one of the plurality of flexible metal clad conductors and the switch.

Claims (29)

1. A continuous flexible bus comprising:

a plurality of flexible clad conductors;

at least one piercing connector having a plurality of piercing contacts and configured to pierce one of the plurality of flexible clad conductors and to cause an electrical connection between an electrical conductor in the pierced one of the plurality of flexible clad conductors and a switch,

wherein the plurality of piercing contacts are insulated to only establish electrical contact with the electrical conductor and not with an armor surrounding the electrical conductor.

2. The continuous flexible bus of claim 1 , wherein the piercing connector comprises:

a first block associated with at least a first circuit conductor lug having the plurality of piercing contacts;

a second block; and

at least one fastener connecting the first block to the second block, the at least one fastener configured to cause the plurality of piercing contacts to make and maintain electrical contact with the electrical conductor placed between the first block and the second block.

3. A piercing connector comprising:

a first block associated with a first circuit conductor lug having a plurality of first piercing contacts;

a second block; and

bolts connecting the first block to the second block, the bolts configured, when tightened, to cause the plurality of first piercing contacts to make and maintain electrical contact with a conductor placed between the first block and the second block,

wherein the second block is associated with a second circuit conductor lug having a plurality of second piercing contacts wherein the bolts connecting the first block to the second block are configured, when tightened, to cause the plurality of second piercing contacts to make electrical contact with the conductor located between the first block and the second block, and

wherein the bolts are configured, when tightened, to further cause the plurality of second piercing contacts to pierce an armor surrounding the conductor, to pass through a jacket surrounding the conductor, and to pass through insulation surrounding the conductor before making electrical contact with the conductor located between the first block and the second block.

4. The piercing connector of claim 3 , wherein the plurality of first piercing contacts are insulated so that the plurality of first piercing contacts only make electrical contact with the conductor and do not make electrical contact with the armor around the conductor.

5. The piercing connector of claim 3 , wherein the plurality of second piercing contacts further comprise a second tab exterior to the piercing connector and in electrical connection with the plurality of second piercing contacts.

6. The piercing connector of claim 3 , wherein the plurality of second piercing contacts are insulated so that the plurality of second piercing contacts only make electrical contact with the conductor and do not make electrical contact with the armor around the conductor.

7. The piercing connector of claim 3 , wherein the second block is associated with a second ground conductor lug wherein the bolts are configured, when tightened, to further cause the second ground conductor lug to contact an armor around the conductor.

8. The piercing connector of claim 3 , wherein the first block and the second block are made of a non-electrically conductive material.

9. The piercing connector of claim 3 , wherein the first block and the second block are made of epoxy.

10. The piercing connector of claim 3 , wherein the first block and the second block are made of porcelain.

11. The piercing connector of claim 3 , wherein the bolts connecting the first block to the second block comprise torque bolts having heads configured to snap off when a predetermined amount of torque is applied to the heads.

12. The piercing connector of claim 3 , wherein the plurality of first piercing contacts further comprise a first tab exterior to the piercing connector and in electrical connection with the plurality of first piercing contacts.

13. A piercing connector comprising:

a first block associated with a first circuit conductor lug having a plurality of piercing contacts;

a second block; and

bolts connecting the first block to the second block, the bolts configured, when tightened, to cause the plurality of piercing contacts to make electrical contact with a conductor located between the first block and the second block,

wherein the block is associated with a ground conductor lug wherein the bolts are configured, when tightened, to further cause the first ground conductor lug to contact an armor surrounding the conductor,

wherein the first ground conductor lug further comprise a ground tab exterior to the piercing connector and in electrical connection with the ground conductor lug.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Jul 31, 2025
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: SOUTHWIRE COMPANY, LLC; COLEMAN CABLE, LLC; TECHNOLOGY RESEARCH, LLC; SUMNER MANUFACTURING COMPANY, LLC; MADISON ELECTRIC PRODUCTS, LLC; NOVINIUM, LLC; NOVINIUM HOLDINGS, INC.; WATTEREDGE, LLC; TAPPAN WIRE & CABLE, LLC; UNITED COPPER INDUSTRIES, LLC; TOPAZ LIGHTING COMPANY LLC; OBI PARTNERS, LLC; WIIP, INC.
Reel/Frame 072299/0141 →
TERMINATION AND RELEASE OF INTELLECTUAL PROPERTY SECURITY AGREEMENTS Recorded Oct 23, 2024
From: BANK OF AMERICA, N.A., AS AGENT
To: SOUTHWIRE COMPANY, LLC; COLEMAN CABLE, LLC (F/K/A COLEMAN CABLE, INC.); TECHNOLOGY RESEARCH, LLC (F/K/A TECHNOLOGY RESEARCH CORPORATION); SUMNER MANUFACTURING COMPANY, LLC; MADISON ELECTRIC PRODUCTS, LLC; NOVINIUM, LLC; WATTEREDGE, LLC; TAPPAN WIRE & CABLE, LLC; UNITED COPPER INDUSTRIES, LLC; TOPAZ LIGHTING COMPANY LLC; OBI PARTNERS, LLC; WIIP, INC.
Reel/Frame 069235/0104 →
GRANT OF SECURITY INTEREST IN PATENT RIGHTS Recorded Feb 21, 2014
From: SOUTHWIRE COMPANY, LLC; COLEMAN CABLE, INC.; TECHNOLOGY RESEARCH CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 032308/0469 →
SECURITY AGREEMENT Recorded Feb 12, 2014
From: SOUTHWIRE COMPANY, LLC; COLEMAN CABLE, INC.; TECHNOLOGY RESEARCH CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 032251/0277 →