US3113228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic coupling and applications thereof
Assignee: Individual
•
Filing: 1959-03-27
•
Granted: 1963-12-03
•
Expires: 1979-03-27
Abstract
No abstract record available.
Inventors
- 👤 Manuel J Tolegian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:09
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/44; H02; H02K; H02K49/00; H02K49/10; H02K49/104; H02K49/108; H02K49/102
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
IN A DEVICE OF THE CLASS DESCRIBED, A CASING HAVING A TOP, BEARING MEANS CARRIED BY SAID TOP, A VERTICAL TABLECARRYING SHAFT EXTENDING THROUGH SAID BEARING MEANS, SAID SHAFT HAVING A DISK SECURED TO AND COAXIAL WITH ITS LOWER END, A DISK-TYPE PERMANENT MAGNET SECURED TO THE LOWER SIDE OF SAID DISK AND COAXIAL WITH THE LATTER, AN ELECTRIC MOTOR IN SAID CASING BELOW SAID MAGNET AND HAVING AN UPWARDLY PROJECTING SHAFT, MEANS SHIFTABLY MOUNTING SAID MOTOR FOR MOVEMENT FROM ONE POSITION IN WHICH THE MOTOR SHAFT IS ALIGNED WITH SAID TABLE-CARRYING SHAFT TO ANOTHER POSITION IN WHICH THE MOTOR SHAFT IS LATERALLY OFFSET FROM SAID TABLE-CARRYING SHAFT, THE UPPER END OF SAID MOTOR SHAFT BEING PROVIDED WITH A DISK CONCENTRIC WITH SAID MOTOR SHAFT, A SECOND DISK-TYPE PERMANENT MAGNET
Claim 2
Dependent Claim
130 words
IN A DEVICE OF THE CLASS DESCRIBED, A CASING HAVING A TOP, BEARING MEANS CARRIED BY SAID TOP, A VERTICAL TABLECARRYING SHAFT EXTENDING THROUGH SAID BEARING MEANS, SAID SHAFT HAVING A DISK SECURED TO AND COAXIAL WITH ITS LOWER END, A DISK-TYPE PERMANENT MAGNET SECURED TO THE LOWER SIDE OF SAID DISK AND COAXIAL WITH THE LATTER, AN ELECTRIC MOTOR IN SAID CASING BELOW SAID MAGNET AND HAVING AN UPWARDLY PROJECTING SHAFT, MEANS SHIFTABLY MOUNTING SAID MOTOR FOR MOVEMENT FROM ONE POSITION IN WHICH THE MOTOR SHAFT IS ALIGNED WITH SAID TABLE-CARRYING SHAFT TO ANOTHER POSITION IN WHICH THE MOTOR SHAFT IS LATERALLY OFFSET FROM SAID TABLE-CARRYING SHAFT, THE UPPER END OF SAID MOTOR SHAFT BEING PROVIDED WITH A DISK CONCENTRIC WITH SAID MOTOR SHAFT, A SECOND DISK-TYPE PERMANENT MAGNET
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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) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |