US3168356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary bearing
Assignee: Argo Industries Inc
•
Filing: 1962-08-02
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Granted: 1965-02-02
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Expires: 1982-08-02
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Yama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:57
CPC Classifications
F; F24; F24D; F24D19/00; F24D19/02; F24D19/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
131 words
A BEARING ASSEMBLY WHICH COMPRISES A BASE; FIRST AND SECOND SUBSTANTIALLY PARALLEL CYLINDRICAL MEMBERS, EACH HAVING A FIRST END AND A SECOND END AND BEING MOUNTED ON SID BASE SUBSTANTIALLY SOLELY AT SAID FIRST END FOR ROTATION ABOUT ITS LONGITUDINAL AXIS; FLANGE MEANS ON EACH CYLINDRICAL MEMBER EXTENDING OUTWARDLY THEREFROM AND POSITIONED EACH THAT THE INTERSECTION OF A SURFACE THEREOF WITH A PLANE PERPENDICULAR TO SAID LONGITUDINAL AXIS IS A CIRCLE, EACH OF THE SURFACE OF SAID FLANGE MEANS AND THE CYLINDRICAL SURFACE OF EACH MEMBER BEING ADAPTED TO SERVE AS SIMULTANEOUS LOAD SUPPORTING SURFACES; A LOAD HAVING AT LEAST TWO PARALLEL ELONGATED RAIL MEMBERS, EACH OF SAID RAIL MEMBERS ABUTTING AT LEAST ONE SUPPORTING SURFACE OF A DIFFERENT CYLINDRICAL MEMBER FOR MOVEMENT RELATIVE THERETO AND PERPENDICULAR TO THEIR LONGITUDINAL AXES.
References Cited (Backward Citations)
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Cited
US1476473A
Cited
US1952361A
Cited
US2584914A
Cited
US2715003A
Cited
US2898159A
Cited
US2880040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-02 | 1968-08-03 | 1969-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-02 | 1972-08-03 | 1973-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-02 | 1976-08-03 | 1977-02-02 | $7700.00 | Window Closed / Lapsed |