US3223573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for applying unvulcanized rubber material to a tire body
Assignee: Bridgestone Firestone Inc
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Filing: 1962-09-18
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Granted: 1965-12-14
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Expires: 1982-09-18
Abstract
No abstract record available.
Inventors
- 👤 Herbert H Deist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:15
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/0016; B29D30/005; B29D30/06; B29D30/08; B29D30/20; B29D30/30; B29D30/3007; B29D2030/202; B29D2030/205; B29D2030/208
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
APPARATUS FOR APPLYING UNVULCANILZED RUBBER MATERIAL DIRECTLY TO A TIRE BODY COMPRISING A ROTATABLE TURRET ASSEMBLY WITH A PLURALITY OF STATIONS SPACED AROUND THE PERIPHERY THEREOF INCLUDING A LOADING STATION AND AN UNLOADING STATION, A TIRE BODY-SUPPORTING MANDREL ROTATABLY MOUNTED ON SAID TURRET ASSEMBLY AT EACH OF SAID STATIONS, A PLURALITY OF MATERIAL APPLICATION STATIONS INTERMEDIATE SAID LOADING AND UNLOADING STATIONS, A CALENDER AT EACH OF SAID APPLICATION STATIONS OPERABLE TO PRODUCE A CONTINUOUS CALENDERED SHEET JOF UNVULCANIZED MATERIAL, TRIMMING MEANS ASSOCIATED WITH EACH CALENDER FOR SEGREGATING STRIP MATERIAL OF DESIRED WIDTH FROM THE CONTINUOUS CALENDERED SHEET PRODUCED BY SUCH CALENDER, AND ROLL MEANS FOR APPLYING THE SEGREGATED STRIP MATERIAL FROM EACH CALENDER TO THE TIRE BODY.
Claim 2
Dependent Claim
117 words
APPARATUS FOR APPLYING UNVULCANILZED RUBBER MATERIAL DIRECTLY TO A TIRE BODY COMPRISING A ROTATABLE TURRET ASSEMBLY WITH A PLURALITY OF STATIONS SPACED AROUND THE PERIPHERY THEREOF INCLUDING A LOADING STATION AND AN UNLOADING STATION, A TIRE BODY-SUPPORTING MANDREL ROTATABLY MOUNTED ON SAID TURRET ASSEMBLY AT EACH OF SAID STATIONS, A PLURALITY OF MATERIAL APPLICATION STATIONS INTERMEDIATE SAID LOADING AND UNLOADING STATIONS, A CALENDER AT EACH OF SAID APPLICATION STATIONS OPERABLE TO PRODUCE A CONTINUOUS CALENDERED SHEET JOF UNVULCANIZED MATERIAL, TRIMMING MEANS ASSOCIATED WITH EACH CALENDER FOR SEGREGATING STRIP MATERIAL OF DESIRED WIDTH FROM THE CONTINUOUS CALENDERED SHEET PRODUCED BY SUCH CALENDER, AND ROLL MEANS FOR APPLYING THE SEGREGATED STRIP MATERIAL FROM EACH CALENDER TO THE TIRE BODY.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |