Patent JPS5459724A successfully refreshed from Google Patents.
US3247883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire changing tool
Assignee: Coats Co Inc
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Filing: 1964-02-13
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Granted: 1966-04-26
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Expires: 1984-02-13
Abstract
No abstract record available.
Inventors
- 👤 Elmer J Strang
- 👤 Ray A Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:40
CPC Classifications
B; B60; B60C; B60C25/00; B60C25/01; B60C25/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A MOUNTING AND DEMOUNTING TOOL FOR USE WITH A POWERED TIRE STAND FOR REMOVING A TIRE BEAD OVER THE PERIPHERAL EDGE OF A TIRE RIM, COMPRISING: AN ELONGATED BAR-LIKE BODY HAVING A CENTRAL PORTION AND A TIRE DEMOUNTING EXTENSION ON ONE END OF THE CENTRAL PORTION, SAID DEMOUNTING EXTENSION HAVING A FREE RIM ENGAGING END AND A BLADE EXTENDING UPWARDLY AND OUTWARDLY OF THE BAR-LIKE BODY, TERMINATING IN SAID FREE END AND HAVING AN UPPER SURFACE ORIENTED GENERALLY PARALLEL TO THE PLANE OF THE TIRE RIM EDGE EXTENDING RADIALLY INWARDLY THEREFROM FOR A SUBSTANTIAL DISTANCE WHEN THE TOOL IS IN AN OPERATIVE POSITION WITH THE CENTRAL PORTION EXTENDING UPWARDLY AND AWAY FROM THE TIRE AND THE FREE END ENGAGING THE RIM PERIPHERAL EDGE TO PERMIT THE TIRE BEAD AND SIDE WALL TO FREELY MOVE INWARDLY TOWARD THE CENTER OF TIRE AND RIM AS THE TOOL IS MOVED ABOUT THE RIM TO LIFT THE BEAD THEREOVER.
Claim 2
Dependent Claim
155 words
A MOUNTING AND DEMOUNTING TOOL FOR USE WITH A POWERED TIRE STAND FOR REMOVING A TIRE BEAD OVER THE PERIPHERAL EDGE OF A TIRE RIM, COMPRISING: AN ELONGATED BAR-LIKE BODY HAVING A CENTRAL PORTION AND A TIRE DEMOUNTING EXTENSION ON ONE END OF THE CENTRAL PORTION, SAID DEMOUNTING EXTENSION HAVING A FREE RIM ENGAGING END AND A BLADE EXTENDING UPWARDLY AND OUTWARDLY OF THE BAR-LIKE BODY, TERMINATING IN SAID FREE END AND HAVING AN UPPER SURFACE ORIENTED GENERALLY PARALLEL TO THE PLANE OF THE TIRE RIM EDGE EXTENDING RADIALLY INWARDLY THEREFROM FOR A SUBSTANTIAL DISTANCE WHEN THE TOOL IS IN AN OPERATIVE POSITION WITH THE CENTRAL PORTION EXTENDING UPWARDLY AND AWAY FROM THE TIRE AND THE FREE END ENGAGING THE RIM PERIPHERAL EDGE TO PERMIT THE TIRE BEAD AND SIDE WALL TO FREELY MOVE INWARDLY TOWARD THE CENTER OF TIRE AND RIM AS THE TOOL IS MOVED ABOUT THE RIM TO LIFT THE BEAD THEREOVER.
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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |