Patent US3123350A successfully refreshed from Google Patents.
US3123350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arcuate sliding pillar independent
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:19
CPC Classifications
B; B60; B60G; B60G3/00; B60G3/01; B60G13/00; B60G13/001; B60G13/005; B60G13/008; B60G2204/00; B60G2204/40; B60G2204/418; B60G2204/423; B60G2204/4232
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A SLIDING SPINDLE WHEEL SUSPENSION ASSEMBLY COMPRISING, AN ELONGATED GUIDE MEMBER OF GENERALLY C-SHAPED CROSS SECTION, A PILLAR ELEMENT RECIPROCABLY DISPOSED IN SAID GUIDE MEMBER, A WHEEL ROTATABLY MOUNTED ON SAID PILLAR ELEMENT, AT LEAST THREE ROLLER ASSEMBLIES MOUNTED IN SAID PILLAR AND ENGAGEABLE WITH SAID GUIDE MEMBER FOR ROTATION ON VERTICALLY SPACED AXES PARALLEL TO THE PLANE OF ROTATION OF SAID WHEEL, MEANS CARRIED BY SAID PILLAR FOR ECCENTRICALLY ADJUSTING THE AXIS OF AT LEAST ONE OF SAID ASSEMBLIES TO PROVIDE PRECISE TRACKING BETWEEN SAID PILLAR AND SAID GUIDE, AND SPRING MEANS YIELDABLY BIASING SAID PILLAR TOWARD ONE END OF SAID GUIDE.
Claim 2
Dependent Claim
103 words
A SLIDING SPINDLE WHEEL SUSPENSION ASSEMBLY COMPRISING, AN ELONGATED GUIDE MEMBER OF GENERALLY C-SHAPED CROSS SECTION, A PILLAR ELEMENT RECIPROCABLY DISPOSED IN SAID GUIDE MEMBER, A WHEEL ROTATABLY MOUNTED ON SAID PILLAR ELEMENT, AT LEAST THREE ROLLER ASSEMBLIES MOUNTED IN SAID PILLAR AND ENGAGEABLE WITH SAID GUIDE MEMBER FOR ROTATION ON VERTICALLY SPACED AXES PARALLEL TO THE PLANE OF ROTATION OF SAID WHEEL, MEANS CARRIED BY SAID PILLAR FOR ECCENTRICALLY ADJUSTING THE AXIS OF AT LEAST ONE OF SAID ASSEMBLIES TO PROVIDE PRECISE TRACKING BETWEEN SAID PILLAR AND SAID GUIDE, AND SPRING MEANS YIELDABLY BIASING SAID PILLAR TOWARD ONE END OF SAID GUIDE.
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) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |