US3270107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for removing elastomeric stock from the work roll of a mill or the like
Assignee: Akron Standard Mold Co
•
Filing: 1965-05-03
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Granted: 1966-08-30
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Expires: 1985-05-03
Abstract
No abstract record available.
Inventors
- 👤 Harold G Bailey
- 👤 Hale Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:40
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/30; B29B7/58; B29B7/64; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1067
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
127 words
A METHOD OF REMOVING A RIBBON OF ELASTOMERIC STOCK FROM A ROTATING WORK ROLL COMPRISING THE STEPS OF, FORMING A FURROW THROUGH THE STOCK ON SAID ROTATING WORK ROLL, POSITIONING A KNIFE MEANS HAVING A CUTTING EDGE IN SAID FURROW AND AGAINST SAID WORK ROLL SUCH THAT THE CUTTING EDGE EOF SAID KNIFE MEANS LIES IN A PLANE PARALLEL TO THE AXIS OF ROTATION OF SAID WORK ROLL AND IS INCLINED AT AN ANGLE OF LESS THAN 90* WITH RESPECT TO A LINE PARALLEL TO SAID AXIS AND LOCATED IN SAID PLANE, INCISING A LEAD THREAD OF STOCK FROM THE SIDE OF SAID FURROW AT THE RADIALLY OUTER SURFACE OF SAID STOCK WITH SAID CUTTING EDGE BY LATERAL SEPARATION OF SAID FURROW AND KNIFE MEANS, FURTHER SEPA-
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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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |