US3306548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record medium transport and rewind system for a recording instrument
Assignee: Clevite Corp
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Filing: 1964-06-22
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Granted: 1967-02-28
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Expires: 1984-06-22
Abstract
No abstract record available.
Inventors
- 👤 John M Polder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:13
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/24; B; B65; B65H; B65H23/00; B65H23/04; G11; G11B; G11B23/00; G11B23/02; G11B23/04; G11B23/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
A RECORD MEDIUM TRANSPORT AND REWIND SYSTEM FOR A RECORDING INSTRUMENT, COMPRISING, IN COMBINATION, A SUPPLY ROLL FOR SUPPLING A LENGTH OF RECORD MEDIUM, TAKE-UP ROLL MEANS FOR REWINDING SAID RECORD MEDIUM, RECORDING MEANS FOR RECORDING ON SAID RECORD MEDIUM AND LOCATED BETWEEN SAID SUPPLY ROLL AND SAID TAKE-UP ROLL MEANS, DRIVE ROLL MEANS IN DRIVING ENGAGEMENT WITH SAID RECORD MEDIUM AT A LOCATION BETWEEN SAID RECORDING MEANS AND SAID TAKEUP ROLL MEANS FOR PULLING SAID RECORD MEDIUM FROM SAID SUPPLY ROLL PAST SAID RECORDING MEANS, TAKE-UP ROLL DRIVING MEANS DRIVING SAID TAKE-UP ROLL TO REWIND SAID RECORD MEDIUM AFTER IT HAS MOVED PAST SAID DRIVE ROLL MEANS, AND RECORD MEDIUM GUIDE MEANS LOCATED BETWEEN THE DRIVE ROLL MEANS AND THE TAKE-UP ROLL MEANS AROUND WHICH THE RECORD MEDIUM IS STRETCHED, SAID RECORD MEDIUM GUIDE MEANS COMPRISING A UNITARY ROLLER HAVING A STRAIGHT AXIS AND A CENTRAL SECTION WHICH IS CYLINDRICAL AND OF A GIVEN DIAMETER, AND HAVING TWO END SECTIONS SPACED APART BY
Claim 2
Dependent Claim
164 words
A RECORD MEDIUM TRANSPORT AND REWIND SYSTEM FOR A RECORDING INSTRUMENT, COMPRISING, IN COMBINATION, A SUPPLY ROLL FOR SUPPLING A LENGTH OF RECORD MEDIUM, TAKE-UP ROLL MEANS FOR REWINDING SAID RECORD MEDIUM, RECORDING MEANS FOR RECORDING ON SAID RECORD MEDIUM AND LOCATED BETWEEN SAID SUPPLY ROLL AND SAID TAKE-UP ROLL MEANS, DRIVE ROLL MEANS IN DRIVING ENGAGEMENT WITH SAID RECORD MEDIUM AT A LOCATION BETWEEN SAID RECORDING MEANS AND SAID TAKEUP ROLL MEANS FOR PULLING SAID RECORD MEDIUM FROM SAID SUPPLY ROLL PAST SAID RECORDING MEANS, TAKE-UP ROLL DRIVING MEANS DRIVING SAID TAKE-UP ROLL TO REWIND SAID RECORD MEDIUM AFTER IT HAS MOVED PAST SAID DRIVE ROLL MEANS, AND RECORD MEDIUM GUIDE MEANS LOCATED BETWEEN THE DRIVE ROLL MEANS AND THE TAKE-UP ROLL MEANS AROUND WHICH THE RECORD MEDIUM IS STRETCHED, SAID RECORD MEDIUM GUIDE MEANS COMPRISING A UNITARY ROLLER HAVING A STRAIGHT AXIS AND A CENTRAL SECTION WHICH IS CYLINDRICAL AND OF A GIVEN DIAMETER, AND HAVING TWO END SECTIONS SPACED APART BY
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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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |