Patent US3358893A successfully refreshed from Google Patents.
US3358893A
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Apparatus for uniformly moving a web past a specific point
Assignee: Goodyear Aerospace Corp
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Filing: 1965-07-13
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Granted: 1967-12-19
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Expires: 1985-07-13
Abstract
No abstract record available.
Inventors
- 👤 Belanger Fernand
- 👤 Jack E Steinfeldt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:23
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/04; B65H23/18; B65H23/188; B65H23/1888
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
136 words
IN AN APPARATUS FOR MOVING A WEB PAST A PREDETERMINED POINT AT A CONSTANT UNIFORM SPEED THE COMBINATION OF A CYLINDRICALLY SHAPED ROLLER, MEANS ROTATABLY MOUNTING SAID ROLLER ON THE LONGITUDINAL AXIS THEREOF IN A SUBSTANTIALLY VERTICAL POSITION, A SUPPORTING FRAME, MEANS PIVOTALLY MOUNTING SAID MEANS ROTATABLY MOUNTING SAID ROLLER TO SAID FRAME TO ALLOW SUBSTANTIALLY HORIZONTAL PIVOTAL MOVEMENT THEREOF, MEANS OPERATIVELY AFFIXED TO SAID ROLLER SO AS TO MOVE THE RADIUS OF GYRATION OF THE ROLLER INTO SUBSTANTIAL COINCIDENCE WITH THE CIRCUMFERENCE DEFINING THE ROLLER, AN ELONGATED WEB PASSED AROUND THE ROLLER SO THAT IT CONTACTS AT LEAST 90* OF THE CIRCUMFERENCE THEREOF AND SO THAT ONE END EXTENDS OUTWARDLY THEREFROM SUBSTANTIALLY PERPENDICULAR TO THE PIVOTAL MOUNTING MEANS, AND MEANS TO UNIFORMLY PULL THE WEB FROM THE ONE END TO EFFECT ADVANCEMENT AROUND THE ROLLER.
References Cited (Backward Citations)
US2687882A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |