Patent US3146985A successfully refreshed from Google Patents.
US3146985A
Expired / Lapsed
US
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Power actuated play swing
Assignee: Blazon Inc
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Filing: 1961-08-08
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Granted: 1964-09-01
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Expires: 1981-08-08
Abstract
No abstract record available.
Inventors
- 👤 Daniel P Grudoski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:59
CPC Classifications
A; A63; A63G; A63G9/00; A63G9/16; A47; A47D; A47D13/00; A47D13/10; A47D13/105; C; C10; C10B; C10B53/00; C10B53/08; C10L; C10L5/00; C10L5/02; C10L5/26; C10L5/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A PLAY SWING COMPRISING: A SUPPORT; DROP-ARM MEANS SWINGABLY SUSPENDED FROM SAID SUPPORT TO SWING ABOUT A LATERALLY EXTENDING SUSPENSION AXIS; A ROTARY MEMBER; MEANS FOR MOUNTING SAID ROTARY MEMBER BELOW SAID SUSPENSION AXIS TO ROTATE ABOUT A LATERALLY EXTENDING MEMBER AXIS BELOW SAID SUSPENSION AXIS AND TRANSVERSELY OF A VERTICAL PLANE; SAID ROTARY MEMBER HAVING AT LEAST ONE FREELY PRESENTED MEMBER PORTION SWINGABLE THEREWITH IN AN ARC ABOUT SAID MEMBER AXIS AND WITHIN SAID VERTICAL PLANE; AND POWER FOR ROTATING SAID ROTARY MEMBER; SAID DROP-ARM MEANS HAVING A BUFFER PORTION THEREON BELOW SAID SUSPENSION AXIS AND SWINGABLE THEREWITH IN SAID VERTICAL PLANE, WHEREBY SAID SWINGING MEMBER PORTION IS MOMENTARILY ENGAGEABLE WITH SAID BUFFER PORTION TO SWING THE DROP-ARM MEANS IN ONE DIRECTION AWAY FROM THE ROTARY MEMBER EACH TIME THE DROP-ARM MEANS SWINGS BY GRAVITY IN THE OPPOSITE DIRECTION TOWARD THE MEMBER.
Claim 2
Dependent Claim
143 words
A PLAY SWING COMPRISING: A SUPPORT; DROP-ARM MEANS SWINGABLY SUSPENDED FROM SAID SUPPORT TO SWING ABOUT A LATERALLY EXTENDING SUSPENSION AXIS; A ROTARY MEMBER; MEANS FOR MOUNTING SAID ROTARY MEMBER BELOW SAID SUSPENSION AXIS TO ROTATE ABOUT A LATERALLY EXTENDING MEMBER AXIS BELOW SAID SUSPENSION AXIS AND TRANSVERSELY OF A VERTICAL PLANE; SAID ROTARY MEMBER HAVING AT LEAST ONE FREELY PRESENTED MEMBER PORTION SWINGABLE THEREWITH IN AN ARC ABOUT SAID MEMBER AXIS AND WITHIN SAID VERTICAL PLANE; AND POWER FOR ROTATING SAID ROTARY MEMBER; SAID DROP-ARM MEANS HAVING A BUFFER PORTION THEREON BELOW SAID SUSPENSION AXIS AND SWINGABLE THEREWITH IN SAID VERTICAL PLANE, WHEREBY SAID SWINGING MEMBER PORTION IS MOMENTARILY ENGAGEABLE WITH SAID BUFFER PORTION TO SWING THE DROP-ARM MEANS IN ONE DIRECTION AWAY FROM THE ROTARY MEMBER EACH TIME THE DROP-ARM MEANS SWINGS BY GRAVITY IN THE OPPOSITE DIRECTION TOWARD THE MEMBER.
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) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |