US3208804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite bearing and method of making the same
Assignee: EISEAWERK ROTHE ERDE GmbH
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Filing: 1962-12-03
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Granted: 1965-09-28
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Expires: 1982-12-03
Abstract
Abstract 1,005,360. Bearings. EISENWERK ROTHE ERDE G.m.b.H. Nov. 30, 1962 [Dec. 1, 1961], No. 45374/62. Heading F2A. A ball or roller bearing has races adhesively secured to a support, e.g. of aluminium, or plastics, low-grade cast iron or steel, by means of a gluing process. Embodiments include a race 6, Fig. 2, which is glued at 3 to a housing 5 and a wire race-away 10, Fig. 4, which is glued at 3 to a bearing ring 5. Steel strips forming a roller race-way may be glued to a bearing ring, and a race ring may itself be glued to a toothed support rim. The invention is applicable to sleiveing rims and swivelling ring mounts.
Inventors
- 👤 Stenert Alois
- 👤 Tschatsch Heinz
- 👤 Nadorff Georg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:51
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/58; F16C33/60; F16C33/61; F16C35/00; F16C35/04; F16C35/06; F16C43/00; F16C43/04; F16C2226/00; F16C2226/30; F16C2226/40; F16C2300/00; F16C2300/02; F16C2300/10; F16C2300/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
IN A COMPOSITE BEARING, IN COMBINATION, A FIRST ANNULAR MEMBER; A SECOND ANNULAR MMEMBER COAXIALLY INSERTED WITH A SMALL CLEARANCE IN SAID FIRST ANNULAR MEEMBER, SAID MEMBERS BEING MADE OF METAL; ADHESIVE MEANS BETWEEN SAID TWO MEMBERS FIXEDLY JOINING THE SAME TO EACH OTHER; AND SEALING MEANS SEALING SAID CLEARANCE AGAINST INTRUSIN OF DESTRUCTIVE MEDIA INTO USAID ADHESIVE MEANS.
Claim 2
Dependent Claim
59 words
IN A COMPOSITE BEARING, IN COMBINATION, A FIRST ANNULAR MEMBER; A SECOND ANNULAR MMEMBER COAXIALLY INSERTED WITH A SMALL CLEARANCE IN SAID FIRST ANNULAR MEEMBER, SAID MEMBERS BEING MADE OF METAL; ADHESIVE MEANS BETWEEN SAID TWO MEMBERS FIXEDLY JOINING THE SAME TO EACH OTHER; AND SEALING MEANS SEALING SAID CLEARANCE AGAINST INTRUSIN OF DESTRUCTIVE MEDIA INTO USAID ADHESIVE MEANS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |