Patent US4555158A successfully refreshed from Google Patents.
US4555158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular connector and system containing the same
Assignee: WALLACE INDUSTRES Inc A CORP OF NJ
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Filing: 1985-03-15
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Granted: 1985-11-26
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Expires: 2005-03-15
Abstract
Abstract Disclosed is a modular connector adapted to provide a removable electric connection between a source of electricity and electrical equipment which includes a cover operatively connected and movable relative to the base of the modular connector and containing insulation piercing means, and a cam mounted to the base including means adapted to engage a cable positioned on the base and move said cable toward said insulation piercing means. Also disclosed is a system for providing said removable electric connection including said modular connectors.
Inventors
- 👤 Ping H. Lam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:47
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/60; H01R24/62; H01R12/00; H01R12/50; H01R12/59; H01R12/65; H01R12/67; H01R12/70; H01R12/77; H01R13/00; H01R13/46; H01R13/502; H01R13/506; H01R2201/00; H01R2201/16; H01R4/00; H01R4/02
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
209 words
A modular connector adapted to provide a removable electric connection between a source of electricity and electrical equipment, comprising: (a) a base; (b) a pathway on a surface of the base for receiving an insulated cable containing at least one conductor therein; (c) a cover operatively connected and movable relative to the base, comprising an opening for receiving an electrical connector insertable therein, insulation piercing means, and electrical connecting means between said opening and said insulation piercing means adapted to electrically connect a pierced cable to an electrical connector inserted in said opening, said cover being movable from an open position exposing said base to a closed position for aligning said insulation piercing means with said insulated cable; (d) a cam mounted to said base including an essentially planar surface which is alignable with said pathway to facilitate reception of the insulated cable, and a non-planar surface comprising at least one groove which surface is raised relative to said pathway for moving said cable toward said insulation piercing means when said cover is moved from the open position to the closed position to facilitate piercing thereof; and (e) means for moving said essentially planar surface out of alignment with said pathway and moving said non-planar surface adjacent said pathway.
Claim 2
Dependent Claim
209 words
A modular connector adapted to provide a removable electric connection between a source of electricity and electrical equipment, comprising: (a) a base; (b) a pathway on a surface of the base for receiving an insulated cable containing at least one conductor therein; (c) a cover operatively connected and movable relative to the base, comprising an opening for receiving an electrical connector insertable therein, insulation piercing means, and electrical connecting means between said opening and said insulation piercing means adapted to electrically connect a pierced cable to an electrical connector inserted in said opening, said cover being movable from an open position exposing said base to a closed position for aligning said insulation piercing means with said insulated cable; (d) a cam mounted to said base including an essentially planar surface which is alignable with said pathway to facilitate reception of the insulated cable, and a non-planar surface comprising at least one groove which surface is raised relative to said pathway for moving said cable toward said insulation piercing means when said cover is moved from the open position to the closed position to facilitate piercing thereof; and (e) means for moving said essentially planar surface out of alignment with said pathway and moving said non-planar surface adjacent said pathway.
Claim 3
Dependent Claim
30 words
The modular connector of claim 1, wherein said means for moving said cam surfaces comprises a handle having a locking means for removably locking said cam in the closed position.
Claim 4
Dependent Claim
13 words
The modular connector of claim 1 wherein said electrical apparatus is a telephone.
Claim 5
Dependent Claim
16 words
The modular connector of claim 1 wherein said cover is pivotally movable relative to said base.
Claim 6
Dependent Claim
34 words
The modular connector of claim 1, wherein said insulation piercing means comprises at least two rows of insulation piercing terminals, each of said rows having a plurality of teeth for penetrating said insulated cable.
Claim 7
Dependent Claim
23 words
The modular connector of claim 5, wherein the teeth of each row of insulation piercing terminals are out of alignment with each other.
Claim 8
Dependent Claim
15 words
The modular connector of claim 6, wherein the non-aligned insulation piercing terminals have different lengths.
Claim 9
Dependent Claim
28 words
The modular connector of claim 7, wherein said insulation piercing means comprises at least three rows of insulation piercing terminals, each row containing at least three non-aligned teeth.
Claim 10
Dependent Claim
27 words
The modular connector of claim 1, wherein said base further comprises a bottom surface having an adhesive coating thereon for mounting said modular connector to a substrate.
Claim 11
Dependent Claim
31 words
The modular connector of claim 9, wherein said cable further comprises a bottom surface, at least a portion of which has an adhesive coating for mounting said cable to a substrate.
Claim 12
Dependent Claim
254 words
A modular connector for providing a removable electrical connection between a source of electricity and electrical equipment comprising: (a) a base; (b) a pathway having an essentially planar surface on said base for positioning an insulated cable thereon; (c) a cover movably mounted to the base between open and closed positions, said cover comprising an opening for providing an electrical connection with an electrical connector insertable in said opening, at least two rows of insulation piercing terminals, and electrical connection means between said opening and said insulation piercing terminals, said cover being movable from an open position exposing said pathway to a closed position for aligning said insulation piercing terminals with said insulated cable on said pathway; (d) a movable cam mounted along one end of said base, said cam having an essentially planar surface and an arcuate surface comprising a plurality of spaced apart grooves, said cam being rotatable from a first position wherein said planar surface is aligned with said pathway to a second position wherein said arcuate surface is adjacent said pathway; and (e) rotating means for rotating said cam from said first position to said second position, wherein a removable connection between a source of electricity and electrical equipment is provided by rotating said cover to the closed position with said cable positioned on said pathway and then rotating said cam to the second position wherein the portion of the cable in contact with said arcuate surface is caused to move toward and be penetrated by said insulation piercing terminals.
Claim 13
Dependent Claim
254 words
A modular connector for providing a removable electrical connection between a source of electricity and electrical equipment comprising: (a) a base; (b) a pathway having an essentially planar surface on said base for positioning an insulated cable thereon; (c) a cover movably mounted to the base between open and closed positions, said cover comprising an opening for providing an electrical connection with an electrical connector insertable in said opening, at least two rows of insulation piercing terminals, and electrical connection means between said opening and said insulation piercing terminals, said cover being movable from an open position exposing said pathway to a closed position for aligning said insulation piercing terminals with said insulated cable on said pathway; (d) a movable cam mounted along one end of said base, said cam having an essentially planar surface and an arcuate surface comprising a plurality of spaced apart grooves, said cam being rotatable from a first position wherein said planar surface is aligned with said pathway to a second position wherein said arcuate surface is adjacent said pathway; and (e) rotating means for rotating said cam from said first position to said second position, wherein a removable connection between a source of electricity and electrical equipment is provided by rotating said cover to the closed position with said cable positioned on said pathway and then rotating said cam to the second position wherein the portion of the cable in contact with said arcuate surface is caused to move toward and be penetrated by said insulation piercing terminals.
Claim 14
Independent Claim
287 words
A system for providing a removable electrical connection between a source of electricity and electrical equipment comprising: (a) at least two modular connectors, said modular connector comprising: (1) a base; (2) a pathway on a surface of the base for receiving an insulated cable containing at least one conductor therein; (3) a cover operatively connected and movable relative to the base, comprising an opening for receiving an electrical connector insertable therein, insulation piercing means, and electrical connecting means between said opening and said insulation piercing means adapted to electrically connect a pierced cable to an electrical connector inserted in said opening, said cover being movable from an open position exposing said base to a closed position for aligning said insulation piercing means with said insulated cable; (4) A cam mounted to said base including an essentially planar surface which is alignable with said pathway to facilitate reception of the insulated cable, and a non-planar surface comprising at least one groove which surface is raised relative to said pathway for moving said cable toward said insulation piercing means when said cover is moved from the open position to the closed position to facilitate piercing thereof; and (5) means for moving said essentially planar surface out of alignment with said pathway and moving said non-planar surface adjacent said pathway; (b) a first cable for providing electrical connection between said source of electricity and a first modular connector, said cable having an electrical connector at one end thereof for inserting into the opening of said first modular connector; and (c) a second cable for providing electrical connection between said first modular connector and said other modular connectors, by being adapted to be inserted in the pathway of said modular connectors.
Claim 15
Independent Claim
287 words
A system for providing a removable electrical connection between a source of electricity and electrical equipment comprising: (a) at least two modular connectors, said modular connector comprising: (1) a base; (2) a pathway on a surface of the base for receiving an insulated cable containing at least one conductor therein; (3) a cover operatively connected and movable relative to the base, comprising an opening for receiving an electrical connector insertable therein, insulation piercing means, and electrical connecting means between said opening and said insulation piercing means adapted to electrically connect a pierced cable to an electrical connector inserted in said opening, said cover being movable from an open position exposing said base to a closed position for aligning said insulation piercing means with said insulated cable; (4) A cam mounted to said base including an essentially planar surface which is alignable with said pathway to facilitate reception of the insulated cable, and a non-planar surface comprising at least one groove which surface is raised relative to said pathway for moving said cable toward said insulation piercing means when said cover is moved from the open position to the closed position to facilitate piercing thereof; and (5) means for moving said essentially planar surface out of alignment with said pathway and moving said non-planar surface adjacent said pathway; (b) a first cable for providing electrical connection between said source of electricity and a first modular connector, said cable having an electrical connector at one end thereof for inserting into the opening of said first modular connector; and (c) a second cable for providing electrical connection between said first modular connector and said other modular connectors, by being adapted to be inserted in the pathway of said modular connectors.
Claim 16
Dependent Claim
29 words
The system of claim 12, wherein said means for moving said cam surfaces comprises a handle having a locking means for removably locking said cam in the closed position.
Claim 17
Dependent Claim
19 words
The system of claim 12, wherein the cover of said modular connector is pivotally movable relative to said base.
Claim 18
Dependent Claim
33 words
The system of claim 12, wherein said insulation piercing means comprises at least two rows of insulation piercing terminals, each of said rows having a plurality of teeth for penetrating said insulated cable.
Claim 19
Dependent Claim
22 words
The system of claim 15, wherein the teeth of each row of insulation piercing terminals are out of alignment with each other.
Claim 20
Dependent Claim
14 words
The system of claim 16, wherein the non-aligned insulation piercing terminals have different lengths.
Claim 21
Dependent Claim
26 words
The system of claim 12, wherein said base further comprises a bottom surface having an adhesive coating thereon for mounting said modular connector to a substrate.
Claim 22
Dependent Claim
30 words
The system of claim 18, wherein said cable further comprises a bottom surface, at least a portion of which has an adhesive coating for mounting said cable to a substrate.
Claim 23
Dependent Claim
22 words
The modular connector of claim 1, wherein said pathway is essentially planar, and wherein said non-planar surface of said cam is arcuate.
Claim 24
Dependent Claim
42 words
The modular connector of claim 20 wherein said arcuate surface comprises a plurality of spaced apart grooves, and wherein said insulated cable comprises a plurality of conductors, each conductor of said insulated cable being alignable with one of said spaced apart grooves.
Claim 25
Dependent Claim
21 words
The modular connector of claim 21, wherein the number of grooves corresponds to the number of conductors within said insulated cable.
Claim 26
Dependent Claim
25 words
The system of claim 12, wherein the pathway of said modular connector is essentially planar, and wherein said non-planar surface of said cam is arcuate.
Claim 27
Dependent Claim
41 words
The system of claim 23, wherein said arcuate surface comprises a plurality of spaced apart grooves, and wherein said insulated cable comprises a plurality of conductors, each conductor of said insulated cable being alignable with one of said spaced apart grooves.
Claim 28
Dependent Claim
20 words
The system of claim 24, wherein the number of grooves corresponds to the number of conductors within said insulated cable.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-11-25 | 1989-05-27 | 1989-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-11-25 | 1993-05-27 | 1993-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-11-25 | 1997-05-27 | 1997-11-26 | $7700.00 | Window Closed / Lapsed |