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US4764125A Expired / Lapsed US ⏱️ 0.0 years remaining

Cable terminal connectors

Assignee: Nortel Networks Technology Corp
•
Filing: 1987-03-06
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Granted: 1988-08-16
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Expires: 2007-03-06
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Abstract

Abstract Cable terminal connector with a housing to receive conductors of one cable into terminal positions within the housing and a closure member having terminal positions for conductors of another cable. Insulation displacement contact members have an insulation displacement terminal at one end and are initially located in detent positions with the terminals spaced from the terminal positions of the housing. The closure member is movable into a fully retained position upon the housing and during this movement, the contact members are caused to move to locate their terminals into the terminal positions of the housing to connect them to the cable conductors in the housing. Conveniently, the contact members also have insulation displacement terminals at their other end for movement into the terminal positions of the closure member as the closure member moves into the fully retained position.

Inventors

  • 👤 George Debortoli

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 23:57
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/242

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 329 words
A cable terminal connector comprising an insulating housing formed with apertures for receiving conductors of a first cable into a plurality of first terminal positions for the first cable within the housing; a plurality of elongate insulation displacement contact members each having an insulation displacement terminal at one end and also having another terminal at the other end, the contact members located in detent positions within guide channels defined by the housing, the guide channels extending lengthwise of the contact members, and the insulation displacement terminals being directed in the lengthwise direction of the contact members towards and being spaced from the first terminal positions; a closure member having an insulating closure body and providing second terminal positions for conductors of a second cable to be received through apertures formed in the closure member, the closure member received upon the housing in a retracted position; means for moving the closure member in a lengthwise direction of the contact members from the retracted position to a fully retained position firmly secured to the housing and in which the terminal at said other end of each contaact member extends into a corresponding second terminal position; and means cooperable between the closure member and each contact member for urging each contact member in said lengthwise direction from its detent position into an operating position during movement of the closure member into its fully retained position, said urging means comprising a thrust surface provided on each contact member in a position in said lengthwise direction, intermediate the terminals and against which a load is applied during movement of the closure member into its fully retained position to move the contact member into its operating position, each contact member in the operating position having its insulation displacement terminal at said one end extending into one of the first terminal positions and being spaced at the one end, in the lengthwise direction of the contact members, from an adjacent end of the associated guide channel.
Claim 2
Dependent Claim 329 words
A cable terminal connector comprising an insulating housing formed with apertures for receiving conductors of a first cable into a plurality of first terminal positions for the first cable within the housing; a plurality of elongate insulation displacement contact members each having an insulation displacement terminal at one end and also having another terminal at the other end, the contact members located in detent positions within guide channels defined by the housing, the guide channels extending lengthwise of the contact members, and the insulation displacement terminals being directed in the lengthwise direction of the contact members towards and being spaced from the first terminal positions; a closure member having an insulating closure body and providing second terminal positions for conductors of a second cable to be received through apertures formed in the closure member, the closure member received upon the housing in a retracted position; means for moving the closure member in a lengthwise direction of the contact members from the retracted position to a fully retained position firmly secured to the housing and in which the terminal at said other end of each contaact member extends into a corresponding second terminal position; and means cooperable between the closure member and each contact member for urging each contact member in said lengthwise direction from its detent position into an operating position during movement of the closure member into its fully retained position, said urging means comprising a thrust surface provided on each contact member in a position in said lengthwise direction, intermediate the terminals and against which a load is applied during movement of the closure member into its fully retained position to move the contact member into its operating position, each contact member in the operating position having its insulation displacement terminal at said one end extending into one of the first terminal positions and being spaced at the one end, in the lengthwise direction of the contact members, from an adjacent end of the associated guide channel.
Claim 3
Dependent Claim 39 words
A connector according to claim 1 wherein the contact members are provided with non-return means which allow for movement of the contact members from the detent positions towards the first terminal positions while preventing movement in the opposite direction.
Claim 4
Dependent Claim 40 words
A connector according to claim 1 wherein the means for moving the closure member comprises a male screw threaded member forming part of the closure and received in screw threaded engagement with a complementary screw threaded hole in the housing.
Claim 5
Dependent Claim 40 words
A connector according to claim 1 wherein the terminal at the other end of each contact member is also an insulation displacement terminal which moves into its second terminal position as the closure member moves towards its fully retained position.
Claim 6
Dependent Claim 255 words
An assembly of cable terminal connector and aerial cable wherein the connector comprises an insulating housing formed with apertures which directly receive the conductors of the aerial cable while avoiding an external splice to electrically connect the connector to the aerial cable, the conductors of the aerial cable extending into a plurality of first terminal positions within the housing; a plurality of elongate insulation displacement contact members each having an insulation displacement terminal at one end and also having another terminal at the other end, the contact members located within guide channels defined in the housing, the guide channels extending lengthwise of the contact members, with the insulation displacement terminals extending to the first terminal positions, being electrically connected to the conductors of the aerial cable, and being spaced at their ends in the lengthwise direction of the contact members from adjacent ends of the associated guide channels; a closure member having an insulating closure body and providing second terminal positions at which said other terminals are electrically connected to conductors of another cable, the closure member received upon the housing in a fully retained position firmly secured to the housing; and means cooperable between the closure member and each contact member, said means comprising a thrust surface provided upon each contact member in a position, in the lengthwise direction of the contact member, intermediate the terminals and against which the closure member exerts pressure upon each contact member to hold it in position with its insulation displacement terminal extending into the first terminal position.
Claim 7
Dependent Claim 255 words
An assembly of cable terminal connector and aerial cable wherein the connector comprises an insulating housing formed with apertures which directly receive the conductors of the aerial cable while avoiding an external splice to electrically connect the connector to the aerial cable, the conductors of the aerial cable extending into a plurality of first terminal positions within the housing; a plurality of elongate insulation displacement contact members each having an insulation displacement terminal at one end and also having another terminal at the other end, the contact members located within guide channels defined in the housing, the guide channels extending lengthwise of the contact members, with the insulation displacement terminals extending to the first terminal positions, being electrically connected to the conductors of the aerial cable, and being spaced at their ends in the lengthwise direction of the contact members from adjacent ends of the associated guide channels; a closure member having an insulating closure body and providing second terminal positions at which said other terminals are electrically connected to conductors of another cable, the closure member received upon the housing in a fully retained position firmly secured to the housing; and means cooperable between the closure member and each contact member, said means comprising a thrust surface provided upon each contact member in a position, in the lengthwise direction of the contact member, intermediate the terminals and against which the closure member exerts pressure upon each contact member to hold it in position with its insulation displacement terminal extending into the first terminal position.
Claim 8
Dependent Claim 345 words
A cable terminal connector comprising an insulating housing formed with apertures for receiving conductors of a first cable into a plurality of first terminal positions for the first cable within the housing; a plurality of elongate insulation displacement contact members each having an insulation displacement terminal at one end and also having another terminal at the other end and a transverse through opening disposed intermediate the terminals, the contact members located in detent positions within guide channels defined by the housing, the guide channels extending in a direction lengthwise of the contact members, and the insulation displacement terminals being directed in said lengthwise direction towards and being spaced from the first terminal positions; a closure member having an insulating closure body and providing second terminal positions for conductors of a second cable to be received through apertures formed in the closure member, the closure member received upon the housing in a retracted position; means for moving the closure member, in the lengthwise direction of the contact members, from the retracted position to a fully retained position firmly secured to the housing and in which the terminal at said other end of each contact member extends into a corresponding second terminal position; and means cooperable between the closure member and each contact member for urging each contact member in its lengthwise direction from its detent position into an operating position during movement of the closure member into its fully retained position, said urging means for each contact member comprising a rigid cross-member extending through and projecting from the opening at each side of its contact member, the closure member abutting against the cross-member so as to push the cross-member and urge the contact member into its operating position while the closure member moves towards its fully retained position, each contact member in the operating position having its insulation displacement terminal at said one end extending into one of the first terminal positions and being spaced at the one end, in the lengthwise direction of the contact members, from an adjacent end of the associated guide channel.
Claim 9
Dependent Claim 345 words
A cable terminal connector comprising an insulating housing formed with apertures for receiving conductors of a first cable into a plurality of first terminal positions for the first cable within the housing; a plurality of elongate insulation displacement contact members each having an insulation displacement terminal at one end and also having another terminal at the other end and a transverse through opening disposed intermediate the terminals, the contact members located in detent positions within guide channels defined by the housing, the guide channels extending in a direction lengthwise of the contact members, and the insulation displacement terminals being directed in said lengthwise direction towards and being spaced from the first terminal positions; a closure member having an insulating closure body and providing second terminal positions for conductors of a second cable to be received through apertures formed in the closure member, the closure member received upon the housing in a retracted position; means for moving the closure member, in the lengthwise direction of the contact members, from the retracted position to a fully retained position firmly secured to the housing and in which the terminal at said other end of each contact member extends into a corresponding second terminal position; and means cooperable between the closure member and each contact member for urging each contact member in its lengthwise direction from its detent position into an operating position during movement of the closure member into its fully retained position, said urging means for each contact member comprising a rigid cross-member extending through and projecting from the opening at each side of its contact member, the closure member abutting against the cross-member so as to push the cross-member and urge the contact member into its operating position while the closure member moves towards its fully retained position, each contact member in the operating position having its insulation displacement terminal at said one end extending into one of the first terminal positions and being spaced at the one end, in the lengthwise direction of the contact members, from an adjacent end of the associated guide channel.
Claim 10
Dependent Claim 36 words
A connector according to claim 6 wherein each cross-member is received within a cross-member guide channel defined by the housing, the cross-member guide channel and the associated contact member guide channel extending one across the other.
Claim 11
Dependent Claim 40 words
A connector according to claim 6 wherein the means for moving the closure member comprises a male screw threaded member forming part of the closure and received in screw threaded engagement with a complementary screw threaded hole in the housing.
Claim 12
Dependent Claim 40 words
A connector according to claim 6 wherein the terminal at the other end of each contact member is also an insulation displacement terminal which moves into its second terminal position as the closure member moves towards its fully retained position.
Claim 13
Dependent Claim 332 words
A cable terminal connector comprising an insulating housing formed with apertures for receiving conductors of a first cable into a plurality of first terminal positions for the first cable within the housing; a plurality of elongate insulation displacement contact members each having an insulation displacement terminal at one end and also having another terminal at the other end, the contact members located in detent positions within guide channels defined by the housing, the guide channels extending in a lengthwise direction of the contact members and the insulation displacement terminals being directed in said lengthwise direction towards and being spaced from the first terminal positions; a closure member having an insulating closure body and providing second terminal positions for conductors of a second cable to be received through apertures formed in the closure member, the closure member received upon the housing in a retracted position; means for moving the closure member, in the lengthwise direction of the contact members, from the retracted position to a fully retained position firmly secured to the housing and in which the terminal at said other end of each contact member extends into a corresponding second terminal position; and means cooperable between the closure member and each contact member for urging each contact member in its lengthwise direction from its detent position into an operating position during movement of the closure member into its fully retained position, said urging means comprising a lateral extension on each contact member in a position, in said lengthwise direction, intermediate the terminals, the closure member operable to apply a load against the lateral extension during movement of the closure member into its fully retained position to move the contact member into its operating position, each contact member in the operating position having its insulation displacement terminal at said one end extending into one of the first terminal positions and being spaced at the one end, in the lengthwise direction of the contact members, from an adjacent end of the associated guide channel.
Claim 14
Dependent Claim 332 words
A cable terminal connector comprising an insulating housing formed with apertures for receiving conductors of a first cable into a plurality of first terminal positions for the first cable within the housing; a plurality of elongate insulation displacement contact members each having an insulation displacement terminal at one end and also having another terminal at the other end, the contact members located in detent positions within guide channels defined by the housing, the guide channels extending in a lengthwise direction of the contact members and the insulation displacement terminals being directed in said lengthwise direction towards and being spaced from the first terminal positions; a closure member having an insulating closure body and providing second terminal positions for conductors of a second cable to be received through apertures formed in the closure member, the closure member received upon the housing in a retracted position; means for moving the closure member, in the lengthwise direction of the contact members, from the retracted position to a fully retained position firmly secured to the housing and in which the terminal at said other end of each contact member extends into a corresponding second terminal position; and means cooperable between the closure member and each contact member for urging each contact member in its lengthwise direction from its detent position into an operating position during movement of the closure member into its fully retained position, said urging means comprising a lateral extension on each contact member in a position, in said lengthwise direction, intermediate the terminals, the closure member operable to apply a load against the lateral extension during movement of the closure member into its fully retained position to move the contact member into its operating position, each contact member in the operating position having its insulation displacement terminal at said one end extending into one of the first terminal positions and being spaced at the one end, in the lengthwise direction of the contact members, from an adjacent end of the associated guide channel.
Claim 15
Dependent Claim 40 words
A connector according to claim 10 wherein the means for moving the closure member comprises a male screw threaded member forming part of the closure and received in screw threaded engagement with a complementary screw threaded hole in the housing.
Claim 16
Dependent Claim 40 words
A connector according to claim 10 wherein the terminal at the other end of each contact member is also an insulation displacement terminal which moves into its second terminal position as the closure member moves towards its fully retained position.

References Cited (Backward Citations)

US3629787A Cited
US3804971A Cited
US3923362A Cited
US3985416A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-08-16 1992-02-15 1992-08-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-08-16 1996-02-15 1996-08-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-08-16 2000-02-15 2000-08-16 $7700.00 Window Closed / Lapsed

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