Patent US3306120A successfully refreshed from Google Patents.
US3306120A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Driving unit for a friction gear and belt drive
Assignee: Individual
•
Filing: 1964-04-03
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Granted: 1967-02-28
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Expires: 1984-04-03
Abstract
No abstract record available.
Inventors
- 👤 Walter Kratzsch Sr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:29
CPC Classifications
F; F16; F16H; F16H15/00; F16H15/02; F16H15/46; F16H13/00; F16H13/10; F16H13/14; F16H7/00; F16H7/08; F16H7/10; F16H7/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A DRIVING UNIT FOR PRODUCING A PROPORTIONAL APPLICATION PRESSURE, COMPRISING A BASE, A HOUSING FOR THE UNIT, MEANS FOR SLIDABLY DISPLACINGSAID HOUSING ON SAID BASE A CYLINDRICAL BODY ROTATABLY MOUNTED IN SAID HOUSING, FLANGE MEANS FOR SECURING SAID CYLINDRICAL BODY TO AN ELECTRIC MOTOR, DRIVING COMPONENT MEANS INCLUDING A SHAFT MOUNTED FOR ROTATION LENGTHWISE OF SAID BODY, SAID SHAFT BEING OFFSET FROM SAID BODY''S AXIS, A DRIVING MEMBER MOUNTED ON ONE END OF SAID SHAFT, AN ADJUSTING LEVER MEANS MOUNTED ON SAID CYLINDRICAL BODY FOR ROTATING SAID CYLINDRICAL BODY IN A PLANE PERPENDICULAR TO SAID SHAFT''S AXIS.
Claim 2
Dependent Claim
97 words
A DRIVING UNIT FOR PRODUCING A PROPORTIONAL APPLICATION PRESSURE, COMPRISING A BASE, A HOUSING FOR THE UNIT, MEANS FOR SLIDABLY DISPLACINGSAID HOUSING ON SAID BASE A CYLINDRICAL BODY ROTATABLY MOUNTED IN SAID HOUSING, FLANGE MEANS FOR SECURING SAID CYLINDRICAL BODY TO AN ELECTRIC MOTOR, DRIVING COMPONENT MEANS INCLUDING A SHAFT MOUNTED FOR ROTATION LENGTHWISE OF SAID BODY, SAID SHAFT BEING OFFSET FROM SAID BODY''S AXIS, A DRIVING MEMBER MOUNTED ON ONE END OF SAID SHAFT, AN ADJUSTING LEVER MEANS MOUNTED ON SAID CYLINDRICAL BODY FOR ROTATING SAID CYLINDRICAL BODY IN A PLANE PERPENDICULAR TO SAID SHAFT''S AXIS.
References Cited (Backward Citations)
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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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |