US3954313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-friction roll bearings
Assignee: SKF Industrial Trading and Development Co BV
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Filing: 1974-09-30
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Granted: 1976-05-04
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Expires: 1994-09-30
Abstract
Abstract An anti-friction bearing having an inner race and an outer race and a plurality of rolling bodies arranged therebetween. A separate retaining ring or axial border rim is arranged adjacent the rolling bodies and in contact with one of the race rings. The contact race ring and the retaining border rim are provided with corresponding radial holes and are secured together by rivets through at least some of the holes.
Inventors
- 👤 Karl-Heinz Haenel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:51
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/22; F16C19/24; F16C19/28; F16C33/00; F16C33/30; F16C33/58; F16C33/60; F16C33/605; F16C43/00; F16C43/04; F16C2226/00; F16C2226/50; F16C2226/52; F16C2226/54
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
85 words
An anti-friction bearing comprising an inner and outer race ring and a plurality of rolling bodies arranged therebetween, a separate retaining edge member adapted to engage the surface of one of said race rings adjacent said rolling bodies, said retaining edge member and said engag race ring being formed with correspondingly arranged radial holes formed about their circumference and rivets extending through at least some of said holes said rivets having a head at each end securing said retaining edge and engaged race ring together.
Claim 2
Dependent Claim
85 words
An anti-friction bearing comprising an inner and outer race ring and a plurality of rolling bodies arranged therebetween, a separate retaining edge member adapted to engage the surface of one of said race rings adjacent said rolling bodies, said retaining edge member and said engag race ring being formed with correspondingly arranged radial holes formed about their circumference and rivets extending through at least some of said holes said rivets having a head at each end securing said retaining edge and engaged race ring together.
Claim 3
Dependent Claim
120 words
An anti-friction bearing comprising an inner race ring, an outer race ring and a plurality of rolling bodies arranged therein in at least two annular axially spaced rows, an annular spacer arranged in contact with one of said rings between each of the adjacent rows, said one race ring and spacer having a plurality of radial holes correspondingly formed about their circumference, riveting means extending through at least some of said holes securing said spacer to said one ring, said other race ring being provided with at least one radial hole and said rivet is a hollow blind rivet inserted by a tool having a compression mandril, said compression mandril being removable through the hole in said other race ring.
Claim 4
Dependent Claim
120 words
An anti-friction bearing comprising an inner race ring, an outer race ring and a plurality of rolling bodies arranged therein in at least two annular axially spaced rows, an annular spacer arranged in contact with one of said rings between each of the adjacent rows, said one race ring and spacer having a plurality of radial holes correspondingly formed about their circumference, riveting means extending through at least some of said holes securing said spacer to said one ring, said other race ring being provided with at least one radial hole and said rivet is a hollow blind rivet inserted by a tool having a compression mandril, said compression mandril being removable through the hole in said other race ring.
Claim 5
Dependent Claim
18 words
The bearing according to claim 2 wherein said one ring is provided with a cylindrical interior race surface.
Claim 6
Dependent Claim
15 words
The bearing according to claim 3 wherein said one ring is the outer race ring.
Claim 7
Dependent Claim
23 words
The bearing according to claim 3 wherein said other race ring is provided with annular border edges for axially retaining said rolling bodies.
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) | 1979-05-04 | 1979-11-03 | 1980-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-05-04 | 1983-11-03 | 1984-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-05-04 | 1987-11-03 | 1988-05-04 | $7700.00 | Window Closed / Lapsed |