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US4291935A Expired / Lapsed US ⏱️ 0.0 years remaining

Self-stripping contact element for a connector

Assignee: Socapex SA
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Filing: 1979-03-27
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Granted: 1981-09-29
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Expires: 1999-03-27
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Abstract

Abstract A contact element of the self-stripping type, bearing two slots (15) and (17) into which the wires are radially introduced, and an additional radial anchoring slot (19) in the form of an interrupted ring of which the sides are elastic, due to a resilient region (D), and comprise regions (A, B, C) for introducting, shaping and radially anchoring the wire.

Inventors

  • 👤 Jean-Marie Badoz
  • 👤 Daniel Merceron

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 04:31
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2416; H01R4/2445; H01R4/245

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 197 words
A contact element for connectors, for connecting wires covered by an insulating coating comprising: a front portion for ensuring contact with a complementary contact element belonging to another circuit; a rear portion for ensuring connection with one of said wires; said rear portion having a plurality of open slots of different widths for self stripping and connecting to said one of said wires by introduction of said one of said wires into said slots, said rear portion comprising successive first, second, and third parallel walls respectively having first, second, and third ones of said plurality of slots for respectively providing electrical connection, mechanical stability to axial stresses, and mechanical stability to radial stresses, said third slot having a top part for receiving said one wire and a wire holding part, said third slot having, for shaping said one of said wires, a shaping part having a width smaller than the diameter of said one of said wires, opening at opposite ends thereof into said holding part and said top portion, respectively, wherein the portions of the two sides of said third wall on opposite sides of the shaping part of said third slot partly overlap one another.
Claim 2
Dependent Claim 197 words
A contact element for connectors, for connecting wires covered by an insulating coating comprising: a front portion for ensuring contact with a complementary contact element belonging to another circuit; a rear portion for ensuring connection with one of said wires; said rear portion having a plurality of open slots of different widths for self stripping and connecting to said one of said wires by introduction of said one of said wires into said slots, said rear portion comprising successive first, second, and third parallel walls respectively having first, second, and third ones of said plurality of slots for respectively providing electrical connection, mechanical stability to axial stresses, and mechanical stability to radial stresses, said third slot having a top part for receiving said one wire and a wire holding part, said third slot having, for shaping said one of said wires, a shaping part having a width smaller than the diameter of said one of said wires, opening at opposite ends thereof into said holding part and said top portion, respectively, wherein the portions of the two sides of said third wall on opposite sides of the shaping part of said third slot partly overlap one another.
Claim 3
Dependent Claim 54 words
A contact element as claimed in claim 1, in which the portions of the two sides of said third wall on opposite sides of said shaping part of said third slot, partly overlap one another, wherein, for the introduction of said one of said wires, said third slot top part has a V shape.
Claim 4
Dependent Claim 52 words
A contact element as in claim 1, wherein said third slot comprises a bottom part, opening into said holding part opposite said shaping part, having a given length, said given length determining the elastic return force pulling the two opposite sides of said third slot together when said sides are drawn apart.
Claim 5
Dependent Claim 15 words
A contact element as in claim 3, wherein said holding part has a polygonal contour.

References Cited (Backward Citations)

GB197809A Cited
US3027536A Cited
US3805214A Cited
US3848954A Cited
US3902154A Cited
US3976350A Cited
GB2004425A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-09-28 1985-03-30 1985-09-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-09-28 1989-03-30 1989-09-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-09-28 1993-03-30 1993-09-29 $7700.00 Window Closed / Lapsed

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