US3200270A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromechanical driving system for time-piece gearing
Assignee: Individual
•
Filing: 1962-12-21
•
Granted: 1965-08-10
•
Expires: 1982-12-21
Abstract
No abstract record available.
Inventors
- 👤 Vosseler Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:22
CPC Classifications
G; G04; G04C; G04C3/00; G04C3/08; G04C3/12; H; H03; H03B; H03B5/00; H03B5/30; H03B5/32; H03B5/323; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2133; Y10T74/2136
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
APPARATUS FOR DRIVING A TIMEPIECE HAVING A DRIVE RATCHET WHEEL SAID APPARATUS COMPRISING, AN ELECTROMECHANICAL OSCILLATOR COMPRISING AT LEAST ONE CRYSTAL FOR ESTABLISHING A TIME BASE, A PAWL COMPRISING ON UNDULATABLE THIN ROD HAVING A FREE END AND AN OPPOSITE END PORTION FASTENED TO SAID CRYSTAL DRIVEN UNDULATINGLY BY SAID CRYSTAL TO A BENT CONDITION AND AN EXTENDED CONDITION, SAID FREE END BEING DISPOSED TO ENGAGE SAID DRIVE RATCHET WHEEL ON THE PERIPHERY THEREOF AND DRIVE SAID RATCHET WHEEL BY UNDULATIONS OF SAID THIN ROD AND SUBSEQUENT EXTENSIONS THEREOF.
Claim 2
Dependent Claim
89 words
APPARATUS FOR DRIVING A TIMEPIECE HAVING A DRIVE RATCHET WHEEL SAID APPARATUS COMPRISING, AN ELECTROMECHANICAL OSCILLATOR COMPRISING AT LEAST ONE CRYSTAL FOR ESTABLISHING A TIME BASE, A PAWL COMPRISING ON UNDULATABLE THIN ROD HAVING A FREE END AND AN OPPOSITE END PORTION FASTENED TO SAID CRYSTAL DRIVEN UNDULATINGLY BY SAID CRYSTAL TO A BENT CONDITION AND AN EXTENDED CONDITION, SAID FREE END BEING DISPOSED TO ENGAGE SAID DRIVE RATCHET WHEEL ON THE PERIPHERY THEREOF AND DRIVE SAID RATCHET WHEEL BY UNDULATIONS OF SAID THIN ROD AND SUBSEQUENT EXTENSIONS THEREOF.
References Cited (Backward Citations)
US1693806A
Cited
US1912213A
Cited
US1827690A
Cited
US2001132A
Cited
US1995270A
Cited
US2770742A
Cited
US2895095A
Cited
US2985777A
Cited
US2921252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |