Patent US3204323A successfully refreshed from Google Patents.
US3204323A
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Method for production of thin walled cylindrical cages
Assignee: IHO Holding GmbH and Co KG
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Filing: 1964-07-08
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Granted: 1965-09-07
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Expires: 1984-07-08
Abstract
No abstract record available.
Inventors
- 👤 Schaeffler Georg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:16
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/46; F16C33/54; F16C33/542; F16C33/543; F16C33/546; B; B21; B21D; B21D53/00; B21D53/10; B21D53/12; F16C19/00; F16C19/22; F16C19/44; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/496; Y10T29/49636; Y10T29/49643; Y10T29/49679; Y10T29/49691
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A METHOD FOR THE PRODUCTION OF THIN-WALLED, CAGES FOR CYLINDRICAL ROLLERS IN ROLLER BEARINGS WHEREIN THE POCKETS FOR THE ROLLERS ARE BOUNDED BY BARS CONNECTED TO ONE ANOTHER AT THEIR ENDS BY RADIALLY-INWARDLY DIRECTED FLANGES, THE SAID BARS BEING BENT IN OFFSET FASHION SO THAT THE INDIVIDUAL BAR PORTIONS ARE AT DIFFERENT DISTANCE FROM THE CAGE AXIS WHICH COMPRISES PUNCHING POCKETS FOR THE SAID ROLLERS IN THIN-WALLED CYLINDRICAL SLEEVES, PROFILING
Claim 2
Independent Claim
70 words
A METHOD FOR THE PRODUCTION OF THIN-WALLED, CAGES FOR CYLINDRICAL ROLLERS IN ROLLER BEARINGS WHEREIN THE POCKETS FOR THE ROLLERS ARE BOUNDED BY BARS CONNECTED TO ONE ANOTHER AT THEIR ENDS BY RADIALLY-INWARDLY DIRECTED FLANGES, THE SAID BARS BEING BENT IN OFFSET FASHION SO THAT THE INDIVIDUAL BAR PORTIONS ARE AT DIFFERENT DISTANCE FROM THE CAGE AXIS WHICH COMPRISES PUNCHING POCKETS FOR THE SAID ROLLERS IN THIN-WALLED CYLINDRICAL SLEEVES, PROFILING
References Cited (Backward Citations)
US1173719A
Cited
US2848791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |