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US4406509A Expired / Lapsed US ⏱️ 0.0 years remaining

Jack and plug electrical assembly

Assignee: EIDP Inc
•
Filing: 1981-11-25
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Granted: 1983-09-27
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Expires: 2001-11-25
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Abstract

Abstract A multiconnection electrical assembly employing a jack and complementary plug. The jack has cavities for receiving two inserts containing multiple spring wire conductors and a plug containing multiple insulated wires pierced by insulation displacement contacts. The assembly provides for electrically connecting the wires of the plug with the spring wires of the two inserts.

Inventors

  • 👤 Paul R. Jagen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:35
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/60; H01R24/62; H01R13/00; H01R13/02; H01R13/26; H01R13/46; H01R13/502; H01R13/506; H01R31/00

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 369 words
A quick connect multiconnection electrical assembly employing a jack and complementary plug wherein the jack comprises: (a) a dielectric housing having a front and back portion, (b) a central cavity within the housing defined by two sidewalls and extending from the front to the back portion of the housing, (c) a pair of guiderails in each sidewall accommodating the plug inserted into the front of the housing, (d) an upper cavity within the housing defined by two sidewalls, a front wall and a ceiling, said upper cavity accommodating an upper jack insert, (e) a lower cavity within the housing defined by two sidewalls, a front wall and a floor, said lower cavity accommodating a lower jack insert, (f) said upper and lower jack inserts having a dielectric structure of a size and shape complementary to the upper and lower cavities, respectively, and multiple internal channels each one accommodating a single spring wire conductor, each conductor exiting from an end of the structure and bent back over a top of the structure so that the conductors extend towards the central cavity to form terminal ends when the inserts are inserted into the upper and lower cavities from the back of the jack; and the plug comprises: (a) a dielectric housing with a cord input end for receiving an end portion of a cord containing multiple insulated wires, internal surfaces of the plug housing defining a cavity enclosing the end portion of the multiple insulated wires, (b) means for securing the cord within the plug housing, (c) a conductor contact end opposite said cord-input end, the contact end having an upper and lower end, each containing multiple conductor receiving troughs formed in a portion of the cavity, each trough accommodating one of the insulated wires, (d) a plurality of terminal-receiving openings, each one communicating with a trough and the exterior of the plug, and (e) a conductive insulation piercing terminal positioned within each terminal receiving opening with its first contact portion engaging the conductive wire by piercing the insulation of the insulated wire in the trough and a second contact portion facing the exterior of the plug and being available to electrically contact a spring wire conductor from the jack insert.
Claim 2
Dependent Claim 369 words
A quick connect multiconnection electrical assembly employing a jack and complementary plug wherein the jack comprises: (a) a dielectric housing having a front and back portion, (b) a central cavity within the housing defined by two sidewalls and extending from the front to the back portion of the housing, (c) a pair of guiderails in each sidewall accommodating the plug inserted into the front of the housing, (d) an upper cavity within the housing defined by two sidewalls, a front wall and a ceiling, said upper cavity accommodating an upper jack insert, (e) a lower cavity within the housing defined by two sidewalls, a front wall and a floor, said lower cavity accommodating a lower jack insert, (f) said upper and lower jack inserts having a dielectric structure of a size and shape complementary to the upper and lower cavities, respectively, and multiple internal channels each one accommodating a single spring wire conductor, each conductor exiting from an end of the structure and bent back over a top of the structure so that the conductors extend towards the central cavity to form terminal ends when the inserts are inserted into the upper and lower cavities from the back of the jack; and the plug comprises: (a) a dielectric housing with a cord input end for receiving an end portion of a cord containing multiple insulated wires, internal surfaces of the plug housing defining a cavity enclosing the end portion of the multiple insulated wires, (b) means for securing the cord within the plug housing, (c) a conductor contact end opposite said cord-input end, the contact end having an upper and lower end, each containing multiple conductor receiving troughs formed in a portion of the cavity, each trough accommodating one of the insulated wires, (d) a plurality of terminal-receiving openings, each one communicating with a trough and the exterior of the plug, and (e) a conductive insulation piercing terminal positioned within each terminal receiving opening with its first contact portion engaging the conductive wire by piercing the insulation of the insulated wire in the trough and a second contact portion facing the exterior of the plug and being available to electrically contact a spring wire conductor from the jack insert.
Claim 3
Dependent Claim 30 words
The electrical assembly according to claim 1 wherein the plug has a latch on each side which engages a latch receptacle in each side wall of the jack central cavity.
Claim 4
Dependent Claim 26 words
The electrical assembly according to claim 2 wherein each latch rides on a pair of guide rails within each side wall of the jack central cavity.
Claim 5
Dependent Claim 33 words
The electrical assembly according to claim 1 wherein the upper and lower insert has side latches which ride within latch grooves within the side walls of said upper and lower jack cavity respectively.

References Cited (Backward Citations)

US3850497A Cited
US3860316A Cited
US4193654A Cited
US4367908A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-09-26 1987-03-28 1987-09-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-09-26 1991-03-28 1991-09-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-09-26 1995-03-28 1995-09-27 $7700.00 Window Closed / Lapsed

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