Patent US3098400A successfully refreshed from Google Patents.
US3098400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmission
Assignee: Honeywell Inc
•
Filing: 1960-05-27
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Granted: 1963-07-23
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Expires: 1980-05-27
Abstract
No abstract record available.
Inventors
- 👤 George D Hedges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:10
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/32; H01H3/40; F; F16; F16H; F16H1/00; F16H1/28; F16H1/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
IN COMBINATION: A CIRCULAR INTERNALLY TOOTHED RING GEAR HAVING AN OUTER RIM CONCENTRIC WITH THE PITCH CIRCLE OF THE INTERNAL TEETH; A CIRCULAR EXTERNALLY TOOTHED GEAR CONTINUOUSLY MESHING WITH SAID RING GEAR AND HAVING A PITCH CIRCLE OF SMALLER DIAMETER; MEANS MOUNTING SAID RING GEAR FOR MOVEMENT CONSISTING OF REVOLUTION ABOUT THE CENTER OF SAID EXTERNALLY TOOTHED GEAR WITHOUT SUBSTANTIAL ROTATION ABOUT ITS OWN CENTER; AND DRIVE MEANS
Claim 2
Dependent Claim
68 words
IN COMBINATION: A CIRCULAR INTERNALLY TOOTHED RING GEAR HAVING AN OUTER RIM CONCENTRIC WITH THE PITCH CIRCLE OF THE INTERNAL TEETH; A CIRCULAR EXTERNALLY TOOTHED GEAR CONTINUOUSLY MESHING WITH SAID RING GEAR AND HAVING A PITCH CIRCLE OF SMALLER DIAMETER; MEANS MOUNTING SAID RING GEAR FOR MOVEMENT CONSISTING OF REVOLUTION ABOUT THE CENTER OF SAID EXTERNALLY TOOTHED GEAR WITHOUT SUBSTANTIAL ROTATION ABOUT ITS OWN CENTER; AND DRIVE MEANS
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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 |