US3124291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-speed tape recorder transport mechanism
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:39
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/44; G11B15/46; G11B15/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A MULTIPLE SPEED TAPE TRANSPORT COMPRISING, A LOW SPEED MOTOR, A FLYWHEEL, MEANS FOR DRIVINGLY CONNECTING SAID FLYWHEEL TO SAID LOW SPEED MOTOR, A HIGH SPEED MOTOR, A CAPSTAN DRIVEN DIRECTLY BY SAID HIGH SPEED MOTOR, AND A ONE-WAY CLUTCH FOR DRIVINGLY CONNECTING SAID FLYWHEEL TO SAID CAPSTAN TO ROTATE SAID CAPSTAN IN THE SAME DIRECTION AS SAID HIGH SPEED MOTOR WHEREBY SAID FLYWHEEL SUPPLIES DRIVING TORQUE TO SAID CAPSTAN ONLY WHEN THE ROTATIONAL SPEED OF SAID CAPSTAN DUE TO THE HIGH SPEED MOTOR IS LESS THAN THE ROTATIONAL SPEED OF THE FLYWHEEL.
Claim 2
Dependent Claim
93 words
A MULTIPLE SPEED TAPE TRANSPORT COMPRISING, A LOW SPEED MOTOR, A FLYWHEEL, MEANS FOR DRIVINGLY CONNECTING SAID FLYWHEEL TO SAID LOW SPEED MOTOR, A HIGH SPEED MOTOR, A CAPSTAN DRIVEN DIRECTLY BY SAID HIGH SPEED MOTOR, AND A ONE-WAY CLUTCH FOR DRIVINGLY CONNECTING SAID FLYWHEEL TO SAID CAPSTAN TO ROTATE SAID CAPSTAN IN THE SAME DIRECTION AS SAID HIGH SPEED MOTOR WHEREBY SAID FLYWHEEL SUPPLIES DRIVING TORQUE TO SAID CAPSTAN ONLY WHEN THE ROTATIONAL SPEED OF SAID CAPSTAN DUE TO THE HIGH SPEED MOTOR IS LESS THAN THE ROTATIONAL SPEED OF THE FLYWHEEL.
References Cited (Backward Citations)
US3071332A
Cited
US3079056A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |