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US3222957A Expired / Lapsed US ⏱️ 0.0 years remaining

Wire-stripper mechanism

Assignee: Ingersoll Rand Co
•
Filing: 1964-06-08
•
Granted: 1965-12-14
•
Expires: 1984-06-08
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Abstract

No abstract record available.

Inventors

  • 👤 Kramer Leo
  • 👤 Alfred L Medesha
  • 👤 John P Law

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 05:09
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/12; H02G1/1202; H02G1/1248; H02G1/1251; H02G1/1253; H02G1/1256

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 151 words
A STRAIGHT-LINE MOTION MECHANISM FOR STRIPPING INSULATION FROM A WIRE, COMPRISING: (A) A BASE; (B) A SINGLE SLIDE SLIDABLY MOUNTED ON SAID BASE FOR MOVEMENT BETWEEN FIRST AND SECOND POSITIONS; (C) A PAIR OF WIRE-CLAMPING JAWS MOVABLY MOUNTED ON SIAD BASE AND MECHANICALLY ACTUATED IN RESPONSE TO SLIDE POSITION FOR MOVEMENT BETWEEN CLAMPED AND UNCLAMPED POSITION; (D) A PAIR OF COOPERATING INSULATING CUTTERS MOUNTED ON SAID SLIDE AND LOCATED TO RECEIVE A WIRE EXTENDING BETWEEN SAID WIRE-CLAMPING JAWS; (E) MEANS FOR MOVING SAID SLIDE FROM SAID FIRST POSITION AWAY FROM SAID WIRE-CLAMPING JAWS TO SAID SECOND POSITON; (F) BIASING MEANS TO CLOSE SAID WIRE-CLAMPING JAWS IN RESPONSE TO THE STARTING MOVEMENT OF SAID SLIDING FROM SAID FIRST POSITION; AND (G) POSITIVELY ACTUATED MEANS CARRIED BY SAID SLIDE AND MECHANICALLY COUPLED TO SAID INSULATION CUTTERS TO CLOSE AND CUTTERS IN RESPONSE TO THE CONTINUING MOVEMENT OF SAID SLIDE FROM SAID FIRST POSITION.
Claim 2
Dependent Claim 151 words
A STRAIGHT-LINE MOTION MECHANISM FOR STRIPPING INSULATION FROM A WIRE, COMPRISING: (A) A BASE; (B) A SINGLE SLIDE SLIDABLY MOUNTED ON SAID BASE FOR MOVEMENT BETWEEN FIRST AND SECOND POSITIONS; (C) A PAIR OF WIRE-CLAMPING JAWS MOVABLY MOUNTED ON SIAD BASE AND MECHANICALLY ACTUATED IN RESPONSE TO SLIDE POSITION FOR MOVEMENT BETWEEN CLAMPED AND UNCLAMPED POSITION; (D) A PAIR OF COOPERATING INSULATING CUTTERS MOUNTED ON SAID SLIDE AND LOCATED TO RECEIVE A WIRE EXTENDING BETWEEN SAID WIRE-CLAMPING JAWS; (E) MEANS FOR MOVING SAID SLIDE FROM SAID FIRST POSITION AWAY FROM SAID WIRE-CLAMPING JAWS TO SAID SECOND POSITON; (F) BIASING MEANS TO CLOSE SAID WIRE-CLAMPING JAWS IN RESPONSE TO THE STARTING MOVEMENT OF SAID SLIDING FROM SAID FIRST POSITION; AND (G) POSITIVELY ACTUATED MEANS CARRIED BY SAID SLIDE AND MECHANICALLY COUPLED TO SAID INSULATION CUTTERS TO CLOSE AND CUTTERS IN RESPONSE TO THE CONTINUING MOVEMENT OF SAID SLIDE FROM SAID FIRST POSITION.

References Cited (Backward Citations)

US1666277A Cited
US2338508A Cited
US2765685A Cited
US2871740A Cited
US2886995A Cited
US3002408A Cited
US3154980A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-13 1969-06-14 1969-12-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-13 1973-06-14 1973-12-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-13 1977-06-14 1977-12-14 $7700.00 Window Closed / Lapsed

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