US3187461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel actuated roundabout toy
Assignee: Individual
•
Filing: 1962-03-19
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Granted: 1965-06-08
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Expires: 1982-03-19
Abstract
No abstract record available.
Inventors
- 👤 Vicini Albert Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:32
CPC Classifications
A; A63; A63H; A63H13/00; A63H13/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A TOY OF THE TYPE DESCRIBED COMPRISING A FRAME, AN AXLE JOURNALED IN SAID FRAME, A PAIR OF WHEELS ADAPTED TO SUPPORT SAID FRAME FOR TRANSLATIONAL MOVEMENT, SAID WHEELS BEING MOUNTED ON SAID AXLE AND ROTATABLE THEREWITH, A SHAFT ALIGNED WITH SAID AXLE AND EXTENDING VERTICALLY THEREOF, SAID SHAFT BEING ROTATABLY SUPPORTED BY SAID FRAME, A FIRST HORIZONTAL PLATFORM ATTACHED TO THE UPPER END OF SAID SHAFT FOR ROTATION THEREWITH, MEANS FOR ROTATING SAID SHAFT UPON ROTATION OF SAID AXLE, A SECOND HORIZONTAL PLATFORM CONCENTRIC WITH SAID FIRST PLATFORM, SAID SECOND PLATFORM BEING SUPPORTED BY SAID IN FRICTIONAL ENGAGEMENT WITH ONE OF SAID WHEELS WHEREBY SAID SECOND PLATFORM IS ROTATED INDEPENDENTLY OF SAID FIRST PLATFORM.
Claim 2
Dependent Claim
115 words
A TOY OF THE TYPE DESCRIBED COMPRISING A FRAME, AN AXLE JOURNALED IN SAID FRAME, A PAIR OF WHEELS ADAPTED TO SUPPORT SAID FRAME FOR TRANSLATIONAL MOVEMENT, SAID WHEELS BEING MOUNTED ON SAID AXLE AND ROTATABLE THEREWITH, A SHAFT ALIGNED WITH SAID AXLE AND EXTENDING VERTICALLY THEREOF, SAID SHAFT BEING ROTATABLY SUPPORTED BY SAID FRAME, A FIRST HORIZONTAL PLATFORM ATTACHED TO THE UPPER END OF SAID SHAFT FOR ROTATION THEREWITH, MEANS FOR ROTATING SAID SHAFT UPON ROTATION OF SAID AXLE, A SECOND HORIZONTAL PLATFORM CONCENTRIC WITH SAID FIRST PLATFORM, SAID SECOND PLATFORM BEING SUPPORTED BY SAID IN FRICTIONAL ENGAGEMENT WITH ONE OF SAID WHEELS WHEREBY SAID SECOND PLATFORM IS ROTATED INDEPENDENTLY OF SAID FIRST PLATFORM.
References Cited (Backward Citations)
US1835876A
Cited
US2469144A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |