US3290103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cage for roller bearings
Assignee: Motorenfabrik Hatz GmbH and Co KG
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Filing: 1964-06-18
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Granted: 1966-12-06
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Expires: 1984-06-18
Abstract
Abstract 1,020,520. Broaching. MOTORENFABRIK HATZ G.m.b.H. July 3, 1964 [July 15, 1963], No. 27472/64. Heading B3L. [Also in Division F2] In a cage for a roller bearing, adjacent openings for the rollers are inclined in opposite directions to radial planes of the cage or adjacent portions of each opening are inclined in opposite directions to a radial plane of the cage. The cage 10, Fig. 2 (not shown), has rollers 12a in portions 10a of the openings and rollers 12b in portions 10b of the openings. The arrow form of each opening is produced by a breach of the same form.
Inventors
- 👤 Samitz Erwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:15
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/46; F16C33/48; F16C19/00; F16C19/22; F16C19/24; F16C19/28; F16C33/4617; F16C2361/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A ROLLER BEARING COMPRISING A CAGE OF ANNULAR CROSS SECTION WHICH IS PROVIDED WITH GUIDE SLOTS ARRANGED AROUND THE CAGE AND EXTENDING IN THE GENERAL AXIAL DIRECTION OF THE CAGE, AND AT LEAST ONE ROLLER DISPOSED IN EACH OF SAID GUIDE SLOTS, IN WHICH THE AXIS OF EACH ROLLER IS INCLINED TO A RADIAL PLANE OF THE CAGE IN A PLANE PERPENDICULAR TO THIS RADIAL PLANE SUCH THAT THE MAXIMUM DISTANCE OF THE AXIS OF EACH ROLLER FROM THE SAID RADIAL PLANE IS 0.1 MM., A NUMBER OF THE ROLLERS IN THE CAGE BEING SO INCLINED IN ONE DIRECTION AND A SUBSTANTIALLY EQUAL NUMBER OF ROLLERS IN THE CAGE BEING SO INCLINED IN THE OPPOSITE DIRECTION.
Claim 2
Dependent Claim
116 words
A ROLLER BEARING COMPRISING A CAGE OF ANNULAR CROSS SECTION WHICH IS PROVIDED WITH GUIDE SLOTS ARRANGED AROUND THE CAGE AND EXTENDING IN THE GENERAL AXIAL DIRECTION OF THE CAGE, AND AT LEAST ONE ROLLER DISPOSED IN EACH OF SAID GUIDE SLOTS, IN WHICH THE AXIS OF EACH ROLLER IS INCLINED TO A RADIAL PLANE OF THE CAGE IN A PLANE PERPENDICULAR TO THIS RADIAL PLANE SUCH THAT THE MAXIMUM DISTANCE OF THE AXIS OF EACH ROLLER FROM THE SAID RADIAL PLANE IS 0.1 MM., A NUMBER OF THE ROLLERS IN THE CAGE BEING SO INCLINED IN ONE DIRECTION AND A SUBSTANTIALLY EQUAL NUMBER OF ROLLERS IN THE CAGE BEING SO INCLINED IN THE OPPOSITE DIRECTION.
References Cited (Backward Citations)
US1616827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |