Patent US3203274A successfully refreshed from Google Patents.
US3203274A
Expired / Lapsed
US
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Balance weight arrangement for reciprocating engines
Assignee: Linde GmbH
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Filing: 1962-06-27
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Granted: 1965-08-31
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Expires: 1982-06-27
Abstract
No abstract record available.
Inventors
- 👤 Barth Hans
- 👤 Schmuck Johann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:19
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/22; F16F15/26; F16F15/264; F02; F02B; F02B67/00; F02B67/04; F02B75/00; F02B75/06; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2173; Y10T74/2183; Y10T74/2184
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
78 words
IN A RECIPROCATING ENGINE, ACOMBINATIN OF A SECOND SHAFT, A CRANKSHAFT, A BEARING HOUSING ROTATABLY MOUNTED ON SAID CRANKSHAFT, A BALANCING WEIGHT ATTACHED TO SAID BEARING HOUSING, AND MEANS OPERTIVELY CONNECTIN SAID BALNCE WEIGHT TO SAID CRANKSHAFT THROUGH SAID SECOND SHAFT FOR ROTATING SAID BALANCING WEIGHT WITH RESPECT TO THE OPERATION OF THE ENGINE IN A DIRECTION OPPOSITE TO THE ROTATION OF SAID CRNKSHAFT, AND SAID SECOND SHAFT BEING DRIVINGLY CONNECTED TO AN AUXILIARY MEANS FROM SAID ENGINE.
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) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |