Patent US3125886A successfully refreshed from Google Patents.
US3125886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetically precessible free gyroscope
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
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Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:04
CPC Classifications
G; G01; G01C; G01C19/00; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1261
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
IN A GYROSCOPE DEVICE: A SUPPORTING STRUCTURE; A GIMBAL SYSTEM CARRIED BY SAID SUPPORTING STRUCTURE; A WHEEL ROTATABLY CARRIED BY SAID GIMBAL SYSTEM; WHEEL ROTATING MEANS ALSO CARRIED BY SAID GIMBAL SYSTEM, SAID WHEEL HAVING A PERIPHERAL PORTION OF FERRITE MATERIAL; ELECTROMAGNETIC TORQUE APPLYING MEANS DISPOSED ON SAID STRUCTURE AND POSITIONED FOR DIRECT APPLICATION OF TORQUING FORCES TO SAID WHEEL; AND WHEEL POSITION SENSING MEANS OPERATIVELY ASSOCIATED WITH SAID TORQUE APPLYING MEANS.
Claim 2
Dependent Claim
72 words
IN A GYROSCOPE DEVICE: A SUPPORTING STRUCTURE; A GIMBAL SYSTEM CARRIED BY SAID SUPPORTING STRUCTURE; A WHEEL ROTATABLY CARRIED BY SAID GIMBAL SYSTEM; WHEEL ROTATING MEANS ALSO CARRIED BY SAID GIMBAL SYSTEM, SAID WHEEL HAVING A PERIPHERAL PORTION OF FERRITE MATERIAL; ELECTROMAGNETIC TORQUE APPLYING MEANS DISPOSED ON SAID STRUCTURE AND POSITIONED FOR DIRECT APPLICATION OF TORQUING FORCES TO SAID WHEEL; AND WHEEL POSITION SENSING MEANS OPERATIVELY ASSOCIATED WITH SAID TORQUE APPLYING MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |