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US3295778A Expired / Lapsed US ⏱️ 0.0 years remaining

Tape take-up device

Assignee: Olivetti SpA
•
Filing: 1964-04-30
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Granted: 1967-01-03
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Expires: 1984-04-30
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Abstract

No abstract record available.

Inventors

  • 👤 Fiorentino Guido
  • 👤 Bertina Domenico

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 09:05
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/18; G06K13/26; G11; G11B; G11B15/00; G11B15/60; G11B15/66; G11B15/67; G11B15/674

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 154 words
A TAPE TAKEUP DEVICE HAVING MEANS FOR FEEDING THE TAPE AT A PREDETERMINED SPEED, A CORE FOR TAKING UP SAID TAPE AND COMPRISING IN COMBINATION: (A) A PAIR OF FLANGES YIELDABLY URGED ONE TOWARD THE OTHER TO ASSUME A MUTUAL DISTANCE LESS THAN THE WIDTH OF SAID TAPE FOR SLIGHTLY PINCHING THE EDGES OF AN END OF SAID TAPE THEREBETWEEN, (B) MEANS FOR ROTATABLY MOUNTING SAID FLANGES ON SAID DEVICE, (C) MEANS FOR ROTATING A FIRST FLANGE OF SAID PAIR AT A PERIPHERIC SPEED GREATER THAN SAID PREDETERMINED SPEED, (D) MEANS REMOVABLY MOUNTING SAID CORE ON SAID FIRST FLANGE SO AS TO BE FRICTIONALLY ROTATED THEREBY, (E) CLUTCH MEANS FOR CAUSING THE OTHER FLANGE OF SAID PAIR TO BE ROTATED BY SAID FIRST FLANGE, (F) AND MEANS FOR ENABLING SAID CLUTCH TO BE DISENGAGED AND SAID SECOND FLANGE TO BE REMOVED TO PERMIT REMOVAL OF SAID CORE AND THE TAKEN-UP TAPE FROM SAID DEVICE.

References Cited (Backward Citations)

US3126161A Cited
US713870A Cited
US2015860A Cited
US3043533A Cited
US3056563A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-02 1970-07-04 1971-01-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-02 1974-07-04 1975-01-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-02 1978-07-04 1979-01-03 $7700.00 Window Closed / Lapsed

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