US3090273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Musical swing
Assignee: Individual
•
Filing: 1960-08-05
•
Granted: 1963-05-21
•
Expires: 1980-08-05
Abstract
No abstract record available.
Inventors
- 👤 Walter E Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:46
CPC Classifications
A; A63; A63G; A63G9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A MUSICAL SWING COMPRISING: A FIXED SUPPORT; SWING STRUCTURE PROVIDING A SEAT FOR CHILDREN DEPENDING FROM SAID SUPPORT FOR OSCILLATORY MOVEMENT WITH RESPECT THERETO; A SOUND-PRODUCING MECHANISM FIXEDLY ATTACHED TO SAID SUPPORT; SAID SOUND-PRODUCING MECHANISM HAVING A ROTARY OPERATING ELEMENT CONNECTED THERETO; AND MEANS INCLUDING A ONE WAY CLUTCH AND AN ENERGY STORAGE DEVICE DRIVINGLY CONNECTING SAID SWING STRUCTURE TO SAID ROTARY OPERATING ELEMENT TO TRANSLATE SWINGING MOTION OF SAID STRUCTURE BY A CHILD SWINGING THEREON INTO SUBSTANTIALLY CONSTANT SPEED ROTATION OF SAID OPERATING ELEMENT IRRESPECTIVE OF THE SPEED OR FREQUENCY OF OSCILLATION OF SAID SEAT.
Claim 2
Dependent Claim
96 words
A MUSICAL SWING COMPRISING: A FIXED SUPPORT; SWING STRUCTURE PROVIDING A SEAT FOR CHILDREN DEPENDING FROM SAID SUPPORT FOR OSCILLATORY MOVEMENT WITH RESPECT THERETO; A SOUND-PRODUCING MECHANISM FIXEDLY ATTACHED TO SAID SUPPORT; SAID SOUND-PRODUCING MECHANISM HAVING A ROTARY OPERATING ELEMENT CONNECTED THERETO; AND MEANS INCLUDING A ONE WAY CLUTCH AND AN ENERGY STORAGE DEVICE DRIVINGLY CONNECTING SAID SWING STRUCTURE TO SAID ROTARY OPERATING ELEMENT TO TRANSLATE SWINGING MOTION OF SAID STRUCTURE BY A CHILD SWINGING THEREON INTO SUBSTANTIALLY CONSTANT SPEED ROTATION OF SAID OPERATING ELEMENT IRRESPECTIVE OF THE SPEED OR FREQUENCY OF OSCILLATION OF SAID SEAT.
References Cited (Backward Citations)
US407697A
Cited
US470610A
Cited
US1547183A
Cited
US1749081A
Cited
US1876753A
Cited
US2550991A
Cited
CH300983A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |