Patent US3241395A successfully refreshed from Google Patents.
US3241395A
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Balancing apparatus for rotating elements
Assignee: Fortuna Werke Spezialmaschinenfabrik AG
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Filing: 1963-11-12
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Granted: 1966-03-22
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Expires: 1983-11-12
Abstract
No abstract record available.
Inventors
- 👤 Voller Rolf
- 👤 Brenner Wolfgang
- 👤 Focke Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:44
CPC Classifications
G; G01; G01M; G01M1/00; G01M1/30; G01M1/36; B; B24; B24B; B24B41/00; B24B41/04; B24B41/042; F; F16; F16F; F16F15/00; F16F15/32; F16F15/322
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
A BALANCING APPARATUS FOR ROTATING ELEMENTS, COMPRISING A ROTATABLE SYSTEM INCLUDING A HOLLOW SPINDLE AND A CARRIER DEFINING AN INTERNAL CHAMBER AND COAXIALLY SECURED TO SAID SPINDLE; A BALANCING MASS RECEIVED IN SAID CHAMBER AND HAVING A CENTER OF GRAVITY MOVABLE RADIALLY AND ANGULARLY WITH RESPECT TO THE AXIS OF SAID SPINDLE; FIRST AND SECOND ADJUSTING MEANS COAXIALLY RECEIVED IN SAID SPINDLE; MOTION TRANSMITTING MEANS OPERATIVELY CONNECTED WITH BOTH SAID ADJUSTING MEANS AND ARRANGED TO MOVE THE CENTER OF GRAVITY OF SAID MASS RADIALLY WITH REFERENCE TO THE AXIS OF SAID SPINDLE IN RESPONSE TO ROTATION OF SAID ADJUSTING MEANS RELATIVE TO EACH OTHER AND TO MOVE SAID CENTER OF GRAVITY ANGULARLY ABOUT THE AXIS OF SAID SPINDLE IN RESPONSE TO ROTATION OF SAID ADJUSTING MEANS TOGETHER WITH EACH OTHER; AND MEANS FOR ROTATING SAID ADJUSTING MEANS TOGETHER WITH OR RELATIVE TO EACH OTHER.
Claim 2
Dependent Claim
144 words
A BALANCING APPARATUS FOR ROTATING ELEMENTS, COMPRISING A ROTATABLE SYSTEM INCLUDING A HOLLOW SPINDLE AND A CARRIER DEFINING AN INTERNAL CHAMBER AND COAXIALLY SECURED TO SAID SPINDLE; A BALANCING MASS RECEIVED IN SAID CHAMBER AND HAVING A CENTER OF GRAVITY MOVABLE RADIALLY AND ANGULARLY WITH RESPECT TO THE AXIS OF SAID SPINDLE; FIRST AND SECOND ADJUSTING MEANS COAXIALLY RECEIVED IN SAID SPINDLE; MOTION TRANSMITTING MEANS OPERATIVELY CONNECTED WITH BOTH SAID ADJUSTING MEANS AND ARRANGED TO MOVE THE CENTER OF GRAVITY OF SAID MASS RADIALLY WITH REFERENCE TO THE AXIS OF SAID SPINDLE IN RESPONSE TO ROTATION OF SAID ADJUSTING MEANS RELATIVE TO EACH OTHER AND TO MOVE SAID CENTER OF GRAVITY ANGULARLY ABOUT THE AXIS OF SAID SPINDLE IN RESPONSE TO ROTATION OF SAID ADJUSTING MEANS TOGETHER WITH EACH OTHER; AND MEANS FOR ROTATING SAID ADJUSTING MEANS TOGETHER WITH OR RELATIVE TO EACH OTHER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |