US3272027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integral gear and drive eccentric unit
Assignee: Link Belt Co
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Filing: 1964-11-18
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Granted: 1966-09-13
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Expires: 1984-11-18
Abstract
No abstract record available.
Inventors
- 👤 William R Wayman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:40
CPC Classifications
F; F16; F16C; F16C3/00; F16C3/04; F16C3/22; F16H; F16H55/00; F16H55/02; F16H55/12; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
AN INTEGRAL GEAR AND DRIVE ECCENTRIC UNIT COMPRISING A CIRCULAR GEAR BODY HAVING A TOOTHED PORTION AROUND THE PERIMETER OF SAID BODY, A HUB INTEGRAL WITH AND CENTRALLY DISPOSED ON SAID BODY FOR MOUNTING SAID UNIT ON A SHAFT, A CYLINDRICAL DRIVE ECCENTRIC INTEGRAL WITH SAID BODY AND EXTENDING FROM ONE SIDE OF SAID CIRCULAR GEAR BODY ECCENTRIC TO THE AXIS OF SAID HUB, A PLASTIC CASING MOLDED OVER SAID TOOTHED PORTION ON SAID CIRCULAR GEAR BODY AND ENCLOSING A PERIPHERAL PORTION OF SAID BODY RADIALLY INWARDLY OF SAID TOOTHED PORTION, AND A PLASTIC SLEEVE BONDED TO AND ENCASING SAID CYLINDRICAL DRIVE ECCENTRIC.
Claim 2
Dependent Claim
103 words
AN INTEGRAL GEAR AND DRIVE ECCENTRIC UNIT COMPRISING A CIRCULAR GEAR BODY HAVING A TOOTHED PORTION AROUND THE PERIMETER OF SAID BODY, A HUB INTEGRAL WITH AND CENTRALLY DISPOSED ON SAID BODY FOR MOUNTING SAID UNIT ON A SHAFT, A CYLINDRICAL DRIVE ECCENTRIC INTEGRAL WITH SAID BODY AND EXTENDING FROM ONE SIDE OF SAID CIRCULAR GEAR BODY ECCENTRIC TO THE AXIS OF SAID HUB, A PLASTIC CASING MOLDED OVER SAID TOOTHED PORTION ON SAID CIRCULAR GEAR BODY AND ENCLOSING A PERIPHERAL PORTION OF SAID BODY RADIALLY INWARDLY OF SAID TOOTHED PORTION, AND A PLASTIC SLEEVE BONDED TO AND ENCASING SAID CYLINDRICAL DRIVE ECCENTRIC.
References Cited (Backward Citations)
US3199364A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |