US3346913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Calender with adjustable stripping rolls and removable embossing rolls
Assignee: Adamson United Co
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Filing: 1965-11-24
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Granted: 1967-10-17
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Expires: 1985-11-24
Abstract
No abstract record available.
Inventors
- 👤 Charles G Lake
- 👤 Rex C Seanor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:10
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/22; B29C43/24; Y; Y10; Y10S; Y10S425/00; Y10S425/235
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
THE COMBINATION IN A PLASTICS AND RUBBER CALENDER OF A PAIR OF LATERALLY OPPOSED HOUSINGS, A PLURALITY OF CALENDER ROLLS MOUNTED BETWEEN THE HOUSINGS, AN EMBOSSING ROLL AND A COMPANION RUBBER COVERED ROLL, A SEPARATE BRIDGE MEANS MOUNTING EACH OF THE EMBOSSING ROLL AND THE RUBBER COVERED ROLL, THE ENDS OF EACH BRIDGE MEANS BEING RECEIVED IN OPPOSED WINDOWS IN THE HOUSINGS, MEANS RELEASABLY MOUNTING EACH BRIDGE MEANS AND ITS ROLL FOR SLIDING REMOVAL THROUGH ONE OF THE OPPOSED WINDOWS OF THE HOUSING, STRIPPING ROLL MEANS EXTENDING BETWEEN THE HOUSINGS DOWNSTREAM FROM THE WEB DISCHARGE BITE OF THE CALENDER ROLLS AND POSITIONED BETWEEN THE EMBOSSING ROLL AND THE WEB DISCHARGE BITE OF THE CALENDER ROLLS, AND MEANS TO ADJUST THE POSITION OF THE STRIPPING ROLL MEANS TO STRIP THE CALENDERED WEB FROM EITHER CALENDER ROLL FORMING THE DISCHARGE BITE AND AFTER A SELECTED ANGLE OF TRAVEL ON THE ROLL.
Claim 2
Dependent Claim
149 words
THE COMBINATION IN A PLASTICS AND RUBBER CALENDER OF A PAIR OF LATERALLY OPPOSED HOUSINGS, A PLURALITY OF CALENDER ROLLS MOUNTED BETWEEN THE HOUSINGS, AN EMBOSSING ROLL AND A COMPANION RUBBER COVERED ROLL, A SEPARATE BRIDGE MEANS MOUNTING EACH OF THE EMBOSSING ROLL AND THE RUBBER COVERED ROLL, THE ENDS OF EACH BRIDGE MEANS BEING RECEIVED IN OPPOSED WINDOWS IN THE HOUSINGS, MEANS RELEASABLY MOUNTING EACH BRIDGE MEANS AND ITS ROLL FOR SLIDING REMOVAL THROUGH ONE OF THE OPPOSED WINDOWS OF THE HOUSING, STRIPPING ROLL MEANS EXTENDING BETWEEN THE HOUSINGS DOWNSTREAM FROM THE WEB DISCHARGE BITE OF THE CALENDER ROLLS AND POSITIONED BETWEEN THE EMBOSSING ROLL AND THE WEB DISCHARGE BITE OF THE CALENDER ROLLS, AND MEANS TO ADJUST THE POSITION OF THE STRIPPING ROLL MEANS TO STRIP THE CALENDERED WEB FROM EITHER CALENDER ROLL FORMING THE DISCHARGE BITE AND AFTER A SELECTED ANGLE OF TRAVEL ON THE ROLL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |