Patent US3312407A successfully refreshed from Google Patents.
US3312407A
Expired / Lapsed
US
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Self-threading take-up reel
Assignee: CBS Broadcasting Inc
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Filing: 1965-01-14
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Granted: 1967-04-04
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Expires: 1985-01-14
Abstract
No abstract record available.
Inventors
- 👤 Abraham A Goldberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:14
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/60; G11B15/66; G11B15/67; G11B15/674; B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/28; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/326
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
156 words
IN A SELF-THREADING REPRODUCING OR RECORDING APPARATUS, A SUPPLY REEL ADAPTED TO CARRY A STRIP OF TAPE, FILM OR THE LIKE WOUND THEREON, A DRIVEN TAKE-UP REEL OF THE TYPE DESCRIBED HAVING AT LEAST ONE MEMBER CARRIED BY THE REEL AND SELECTABLY MOVABLE BETWEEN A FIRST POSITION IN A STRIP-RECEIVING SPACE AND A SECOND POSITION SUBSTANTIALLY EXTERNAL TO SAID SPACE, A LEADER AT THE LEAD END OF THE STRIP HAVING A NOTCH IN AN EDGE THEREOF ADAPTED TO BE ENGAGED BY THE MEMBER IN THE FIRST POSITION UPON ROTATION OF THE TAKE-UP REEL AND ADVANCEMENT OF THE LEADER INTO SAID SPACE AND THEREAFTER WOUND ON THE TAKE-UP REEL, SAID MEMBER BEING MOVED TO THE SECOND POSITION BY THE ENGAGEMENT OF THE EDGE OF THE STRIP THEREWITH, FIRST DRIVE MEANS FOR ENGAGING AND ADVANCING THE OUTER CONVOLUTIONS ON THE SUPPLY REEL, CAPSTAN DRIVE MEANS FOR ADVANCING THE STRIP OR LEADER, MEANS FOR GUIDING THE STRIP FROM THE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |