Patent US3239284A successfully refreshed from Google Patents.
US3239284A
Expired / Lapsed
US
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Pressure lubricated roller
Assignee: Goodman Manufacturing Co LP
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Filing: 1962-08-06
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Granted: 1966-03-08
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Expires: 1982-08-06
Abstract
No abstract record available.
Inventors
- 👤 George W Cina
- 👤 John R Madeira
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:30
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/66; F16C33/6603; F16C33/6607; B; B65; B65G; B65G39/00; B65G39/02; B65G39/09; F16C33/6622
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
IN A ROLLER ASSEMBLY OF THE TYPE IN WHICH A ROLLER IS SUPPORTED CONCENTRICALLY ABOUT A SHAFT, BEARING MEANS DISPOSED BETWEEN THE SHAFT AND THE ROLLER, BEARING PRESSURE ADJUSTMENT MEANS CARRIED BY THE SHAFT IN FORCE APPLYING RELATIONSHIP TO THE BEARING MEANS, AND MEANS FORMING A LUBRICANT TRANSMISSION PATH EXTENDING FROM THE BEARING PRESSURE ADJUSTMENT MEANS TO THE INNER END OF THE BEARING MEANS, SAID LUBRICANT TRANSMISSION PATH FORMING MEANS DEFINING A LUBRICANT TRANSMISSION PATH LOCATED IN THE PERIPHERY OF THE SHAFT.
Claim 2
Dependent Claim
82 words
IN A ROLLER ASSEMBLY OF THE TYPE IN WHICH A ROLLER IS SUPPORTED CONCENTRICALLY ABOUT A SHAFT, BEARING MEANS DISPOSED BETWEEN THE SHAFT AND THE ROLLER, BEARING PRESSURE ADJUSTMENT MEANS CARRIED BY THE SHAFT IN FORCE APPLYING RELATIONSHIP TO THE BEARING MEANS, AND MEANS FORMING A LUBRICANT TRANSMISSION PATH EXTENDING FROM THE BEARING PRESSURE ADJUSTMENT MEANS TO THE INNER END OF THE BEARING MEANS, SAID LUBRICANT TRANSMISSION PATH FORMING MEANS DEFINING A LUBRICANT TRANSMISSION PATH LOCATED IN THE PERIPHERY OF THE SHAFT.
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) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |