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US3124923A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for twisting a plurality of strands

Assignee: Ericsson Inc
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Filing: —
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Granted: 1964-03-17
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Expires: 1981-03-17
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 14:57
CPC Classifications
D; D07; D07B; D07B3/00; D07B3/02; D07B3/04; D07B3/045; B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/22; B65H75/2245

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 94 words
AN APPARATUS FOR TWISTING TOGETHER ELONGATED STRANDS COMPRISING MEANS FOR MOUNTING EACH OF A PLURALITY OF COILS OF SAID STRANDS IN TANDEM ON A COMMON AXIS THROUGH THEIR CENTERS, MEANS FOR ROTATING SAID COILS AROUND SAID AXIS, GUIDE MEANS FOR WITHDRAWING SAID STRANDS FROM THE INSIDE OF SAID COILS, EACH OF SAID STRANDS PASSING THROUGH THE CENTERS OF THE MORE FORWARD OF SAID COILS, MEANS DOWNSTREAM OF SAID COILS FOR BRINGING TOGETHER SAID STRANDS AND TWISTING SAID STRANDS TOGETHER DUE TO THE ROTATION OF SAID COILS, AND MEANS FOR TAKING UP SAID TWISTED STRANDS.
Claim 2
Independent Claim 94 words
AN APPARATUS FOR TWISTING TOGETHER ELONGATED STRANDS COMPRISING MEANS FOR MOUNTING EACH OF A PLURALITY OF COILS OF SAID STRANDS IN TANDEM ON A COMMON AXIS THROUGH THEIR CENTERS, MEANS FOR ROTATING SAID COILS AROUND SAID AXIS, GUIDE MEANS FOR WITHDRAWING SAID STRANDS FROM THE INSIDE OF SAID COILS, EACH OF SAID STRANDS PASSING THROUGH THE CENTERS OF THE MORE FORWARD OF SAID COILS, MEANS DOWNSTREAM OF SAID COILS FOR BRINGING TOGETHER SAID STRANDS AND TWISTING SAID STRANDS TOGETHER DUE TO THE ROTATION OF SAID COILS, AND MEANS FOR TAKING UP SAID TWISTED STRANDS.

References Cited (Backward Citations)

US1030426A Cited
US1614594A Cited
US2001065A Cited
US1843076A Cited
US2050243A Cited
US2208914A Cited
US2416076A Cited
US2659192A Cited
US2826035A Cited
US2924395A Cited
US2909340A Cited
US2910822A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-17 1967-09-16 1968-03-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-17 1971-09-16 1972-03-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-17 1975-09-16 1976-03-17 $7700.00 Window Closed / Lapsed

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