Patent US3426473A successfully refreshed from Google Patents.
US3556900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bead-ring applicator
Assignee: Dunlop Co Ltd
•
Filing: 1968-03-08
•
Granted: 1971-01-19
•
Expires: 1988-03-08
Abstract
Abstract A BEAD-RING APPLICATOR FOR A TIRE BUILDING MACHINE COMPRISES AN APPLICATOR SHAFT WHICH PROJECTS COAXIALLYH FROM THE END OF A TIRE BUILDING DRUM SHAFT IN THE FORM OF A CANTILEVER, SIX BEAD-RING CARRYING ARMS SUPPORTED ON THE APPLICATOR SHAFT, WHICH MAY BE COLLAPSED INWARDLY FROM AND REERECTED TO A RING SUPPORTING DISPOSITION TO FACILITATE TRANSFER OF THE BEAD-RING FROM THE APPLICATOR TO THE TIRE AND ALSO TO FACILITATE REMOVAL OF THE FINISHED TIRE, AND MEANS FOR RECIPROCATING THE APPLICATOR SHAFT.
Inventors
- 👤 Walter James Edney
- 👤 John F Askam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:32
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/32; B29D2030/3207
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |