Patent US3216879A successfully refreshed from Google Patents.
US3216879A
Expired / Lapsed
US
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Tire building apparatus
Assignee: NRM Corp
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Filing: 1961-12-27
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Granted: 1965-11-09
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Expires: 1981-12-27
Abstract
No abstract record available.
Inventors
- 👤 Edwin E Mallory
- 👤 Cantarutti Armindo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:14
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/30; B29D30/3007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
TIRE BUILDING APPARATUS COMPRISING A BIAS CUTTER, MEANS TO FEED TIRE FABRIC HAVING LONGITUDINALLY EXTENDING REINFORCING CORDS TO SAID BIAS CUTTER TO SEVER OBLIQUILY SUCH FABRIC, MEANS TO DISCHARGE THE SEVERED FABRIC TO A CONVEYOR FEED TABLE WHERE SUCH SEVERED FABNRIC SECTIONS CAN BE JOINED TO FORM A SUBSTANTIALLY CONTINUOUS STRIP WHEREIN THE CORDS OF SUCH FABRIC ARE PARALLEL TO EACH OTHER AND BIASED AT AN ANGLE WITH RESPECT TO THE DIRECTION OF ELONGATION OF SUCH STRIP, A PLURALITY OF DRUM TYPE TIRE BUILDING MACHINES, A TIRE SERVICER FOR EACH SAID MACHING COMPRISING HORIZONTALLY EXTENDING FERRIS WHEELS MOUNTED FOR ROTATION ABOUT A VERTICALLY EXTENDING CENTRAL AXIS, EACH SAID FERRIS WHEEL COMPRISING A PLURALITY OF TIRE FABRIC STORAGE DRUMS, AND MEANS TO FED SUCH STRIP OF TIRE FABRIC FROM SID CONVEYOR FEED TABLE SELECTIVELY TO ANY ONE OF SAID TIRE FABRIC STORAGE DRUMS.
Claim 2
Dependent Claim
142 words
TIRE BUILDING APPARATUS COMPRISING A BIAS CUTTER, MEANS TO FEED TIRE FABRIC HAVING LONGITUDINALLY EXTENDING REINFORCING CORDS TO SAID BIAS CUTTER TO SEVER OBLIQUILY SUCH FABRIC, MEANS TO DISCHARGE THE SEVERED FABRIC TO A CONVEYOR FEED TABLE WHERE SUCH SEVERED FABNRIC SECTIONS CAN BE JOINED TO FORM A SUBSTANTIALLY CONTINUOUS STRIP WHEREIN THE CORDS OF SUCH FABRIC ARE PARALLEL TO EACH OTHER AND BIASED AT AN ANGLE WITH RESPECT TO THE DIRECTION OF ELONGATION OF SUCH STRIP, A PLURALITY OF DRUM TYPE TIRE BUILDING MACHINES, A TIRE SERVICER FOR EACH SAID MACHING COMPRISING HORIZONTALLY EXTENDING FERRIS WHEELS MOUNTED FOR ROTATION ABOUT A VERTICALLY EXTENDING CENTRAL AXIS, EACH SAID FERRIS WHEEL COMPRISING A PLURALITY OF TIRE FABRIC STORAGE DRUMS, AND MEANS TO FED SUCH STRIP OF TIRE FABRIC FROM SID CONVEYOR FEED TABLE SELECTIVELY TO ANY ONE OF SAID TIRE FABRIC STORAGE DRUMS.
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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) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |