Patent US3926485A successfully refreshed from Google Patents.
US3926485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing housing assembly
Assignee: CL Frost and Son Inc
•
Filing: 1974-08-19
•
Granted: 1975-12-16
•
Expires: 1994-08-19
Abstract
Abstract Molded plastic bearing housing formed as two individual sections adapted for placement over a bearing. The individual sections are each provided with mating, annular flange members which when telescoped together, are ultrasonically welded to form an integral one-piece bearing housing. In one of the embodiments illustrated, the individual sections may be provided with radially, outwardly extending flanges to cooperatively provide a pulley having a bearing integrally mounted therein.
Inventors
- 👤 Charles C Frost
- 👤 Siegfried K Weis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:18
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; F16C35/07; F16C35/077; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C33/7886; F16C13/00; F16C13/006; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C2208/00; F16C2208/20; F16C2208/60; F16C2226/00; F16C2226/30; F16C2226/36; F16C2226/38; F16C2361/00; F16C2361/63
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
36 words
The bearing housing as defined in claim 1 wherein said bottom wall portions of each of said members extend radially outwardly from said side wall portions to cooperatively form a belt-receiving groove between said side walls.
Claim 2
Dependent Claim
32 words
The bearing housing of claim 1 wherein said inner diameter wall portion of said one of said members if fused to the outer diameter wall portion of the other of said members.
Claim 3
Dependent Claim
61 words
The bearing housing as defined in claim 3 and further including: said housing members each having a radious formed thereon at the intersection of said side wall portion and said bottom wall portion said one of said members being fused to the other of said members at the leading edge of said wall portion and said bottom wall at said radius.
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) | 1978-12-15 | 1979-06-16 | 1979-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-15 | 1983-06-16 | 1983-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-15 | 1987-06-16 | 1987-12-16 | $7700.00 | Window Closed / Lapsed |