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US3100512A Expired / Lapsed US ⏱️ 0.0 years remaining

Looping device

Assignee: International Business Machines Corp
•
Filing: 1958-05-28
•
Granted: 1963-08-13
•
Expires: 1978-05-28
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Abstract

No abstract record available.

Inventors

  • 👤 Richard N Sage

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 00:27
CPC Classifications
B; B21; B21F; B21F1/00; H; H01; H01R; H01R43/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 138 words
A DEVICE FOR FORMING AN EXTENDED LOOP FROM A SOURCE OF A LONG OR CONTINUOUS STRAND OR FILAMENT, COMPRISING: LOOPING MEANS INCLUDING MOVABLE GRIPPING MEANS FOR GRIPPING THE END OF SAID STRAND AND MEANS FOR MOVING SAID GRIPPING MEANS TO BEND AN END PORTION OF SAID STRAND BACK UPON ITSELF; MOVABLE LOOP PULLING MEANS ADAPTED TO ENGAGE SAID STRAND; MEANS FOR CAUSING SAID LOOP PULLING MEANS TO ENGAGE SAID BENT PORTION OF SAID STRAND; AND MEANS FOR MOVING SAID LOOP PULLING MEANS IN A DIRECTION PARALLEL TO THE PORTION OF STRAND EXTENDING FROM THE SOURCE TO SAID LOOPING MEANS, SAID MEANS FOR MOVING SAID LOOP PULLING MEANS THEREBY EXERTING A PULLING FORCE ON SAID STRAND WHILE SAID END OF SAID STRAND REMAINS GRIPPED, SO AS TO PULL SAID BENT BACK PORTION OF SAID STRAND INTO AN EXTEDED LOOP.
Claim 2
Independent Claim 138 words
A DEVICE FOR FORMING AN EXTENDED LOOP FROM A SOURCE OF A LONG OR CONTINUOUS STRAND OR FILAMENT, COMPRISING: LOOPING MEANS INCLUDING MOVABLE GRIPPING MEANS FOR GRIPPING THE END OF SAID STRAND AND MEANS FOR MOVING SAID GRIPPING MEANS TO BEND AN END PORTION OF SAID STRAND BACK UPON ITSELF; MOVABLE LOOP PULLING MEANS ADAPTED TO ENGAGE SAID STRAND; MEANS FOR CAUSING SAID LOOP PULLING MEANS TO ENGAGE SAID BENT PORTION OF SAID STRAND; AND MEANS FOR MOVING SAID LOOP PULLING MEANS IN A DIRECTION PARALLEL TO THE PORTION OF STRAND EXTENDING FROM THE SOURCE TO SAID LOOPING MEANS, SAID MEANS FOR MOVING SAID LOOP PULLING MEANS THEREBY EXERTING A PULLING FORCE ON SAID STRAND WHILE SAID END OF SAID STRAND REMAINS GRIPPED, SO AS TO PULL SAID BENT BACK PORTION OF SAID STRAND INTO AN EXTEDED LOOP.

References Cited (Backward Citations)

US469911A Cited
US1799236A Cited
US2101860A Cited
US2168043A Cited
US2446878A Cited
US2454689A Cited
US2444518A Cited
US2513967A Cited
US2612912A Cited
US2749420A Cited
US2976895A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-08-12 1967-02-11 1967-08-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-08-12 1971-02-11 1971-08-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-08-12 1975-02-11 1975-08-13 $7700.00 Window Closed / Lapsed

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