Patent US3098681A successfully refreshed from Google Patents.
US3098681A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Journal-type staff bearings for movements and the like
Assignee: Amphenol Borg Electronics Corp
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Filing: 1961-02-06
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Granted: 1963-07-23
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Expires: 1981-02-06
Abstract
No abstract record available.
Inventors
- 👤 Kohlhagen Walter
- 👤 Louis R Burghoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:48
CPC Classifications
G; G04; G04B; G04B31/00; G04B31/004; G04B31/012; F; F16; F16C; F16C17/00; F16C17/04; F16C17/08; G04B31/06; G04B31/08; G04C; G04C15/00; G04C15/0009; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49826; Y10T29/49893; Y10T74/00; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
IN A MOVEMENT, THE COMBINATION WITH SPACED METAL END PLATES AND A ROTARY STAFF WITH END JOURNALS OF WHICH AT LEAST ONE JOURNAL IS OF A DIAMETER LARGER THAN THE WALL THICKNESS OF ONE OF THE PLATES, OF ALIGNED END BEARINGS FOR SAID STAFF JOURNALS ON SAID PLATES, OF WHCH THE BEARING FOR SAID ONE END JOURNAL COMPRISES A SUBSTANTIALLY CYLINDRICAL PROTRUSION ON ONE SIDE OF SAID ONE PLATE OF A DIAMETER LARGER THAN THAT OF SAID ONE JOURNAL AND OF SUCH HEIGHT THAT THE WALL THICKNESS OF SAID ONE PLATE IS THEREAT INCREASED BEYOND THE DIAMETER OF SAID ONE JOURNAL, AND A BEARING RECESS IN SAID ONE PLATE CENTRALLY OF SAID PROTRUSION AND OPEN AT THE SIDE OF SAID ONE PLATE FACING THE OTHER PLATE AND OTHERWISE CLOSED, WITH SAID RECESS BEING CROSS-SECTIONALLY DIMENSIONED FOR FITTED RECEPTION OF SAID
Claim 2
Dependent Claim
140 words
IN A MOVEMENT, THE COMBINATION WITH SPACED METAL END PLATES AND A ROTARY STAFF WITH END JOURNALS OF WHICH AT LEAST ONE JOURNAL IS OF A DIAMETER LARGER THAN THE WALL THICKNESS OF ONE OF THE PLATES, OF ALIGNED END BEARINGS FOR SAID STAFF JOURNALS ON SAID PLATES, OF WHCH THE BEARING FOR SAID ONE END JOURNAL COMPRISES A SUBSTANTIALLY CYLINDRICAL PROTRUSION ON ONE SIDE OF SAID ONE PLATE OF A DIAMETER LARGER THAN THAT OF SAID ONE JOURNAL AND OF SUCH HEIGHT THAT THE WALL THICKNESS OF SAID ONE PLATE IS THEREAT INCREASED BEYOND THE DIAMETER OF SAID ONE JOURNAL, AND A BEARING RECESS IN SAID ONE PLATE CENTRALLY OF SAID PROTRUSION AND OPEN AT THE SIDE OF SAID ONE PLATE FACING THE OTHER PLATE AND OTHERWISE CLOSED, WITH SAID RECESS BEING CROSS-SECTIONALLY DIMENSIONED FOR FITTED RECEPTION OF SAID
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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) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |