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US3590140A Expired / Lapsed US ⏱️ 0.0 years remaining

Cable-insulation-piercing crimp tool, terminal, and method of forming

Assignee: TDK Micronas GmbH
•
Filing: 1970-04-02
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Granted: 1971-06-29
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Expires: 1990-04-02
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Abstract

Abstract An insulated conductor sinuously crimped in a hollow tubular section of a terminal. Crimped indentations of the tubular section are disposed on diametrically opposite sides thereof and axially offset. The sides of the section at the indentations are in electrical contact with the conductor. The insulation is dislodged at the areas of contact and disposed in regions of the tubular section where contact does not occur.

Inventors

  • 👤 Ian E Robb
  • 👤 Marcy R Malcolm Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 01:49
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/04; H01R43/042

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 72 words
An article of manufacture comprising an insulated conductor sinuously crimped in a hollow tubular section of a terminal, characterized by crimped indentations of the tubular section disposed on diametrically opposite sides thereof and axially offset, the sides of the section at the indentations being in electrical contact with the conductor, the insulation being dislodged at the areas of contact and disposed in regions of the tubular section where contact does not occur.
Claim 2
Dependent Claim 72 words
An article of manufacture comprising an insulated conductor sinuously crimped in a hollow tubular section of a terminal, characterized by crimped indentations of the tubular section disposed on diametrically opposite sides thereof and axially offset, the sides of the section at the indentations being in electrical contact with the conductor, the insulation being dislodged at the areas of contact and disposed in regions of the tubular section where contact does not occur.
Claim 3
Dependent Claim 25 words
An article of manufacture as defined in claim 1 wherein the opposite sides of the section are in closer proximity intermediate the indentations than elsewhere.
Claim 4
Dependent Claim 32 words
An article of manufacture a defined in claim 2 wherein the conductor is in a generally flattened kidney shape at the indentations and in a generally flattened dumbbell shape intermediate the indentations.

References Cited (Backward Citations)

US2276140A Cited
GB863305A Cited
US3182282A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-06-28 1974-12-28 1975-06-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-06-28 1978-12-28 1979-06-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-06-28 1982-12-28 1983-06-29 $7700.00 Window Closed / Lapsed

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