US3289580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller support adjusting device
Assignee: Individual
•
Filing: 1964-08-04
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Granted: 1966-12-06
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Expires: 1984-08-04
Abstract
No abstract record available.
Inventors
- 👤 Orville V Dutro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:15
CPC Classifications
B; B41; B41F; B41F13/00; B41F13/0024; B41F7/00; B41F7/02; B41F7/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
IN A PRESS ADAPTED TO BE SUPPORTED VERTICALLY FROM A FOUNDATION, SAID PRESS BEING OF THE CLASS WHEREIN A PAIR OF CYLINDERS IS ROTATABLY MOUNTED SO AS TO CONTACT THE OPPOSITE SIDES OF A WEB, THE IMPROVEMENT COMPRISING: TWO OPPOSED AND MUTUALLY FACING SIDE PLATES, EACH OF SAID SIDE PLATES COMPRISNG TWO SPACED-APART RIGID CYLINDER SUPPORT MEMBERS, A BIGHT JOINING THE SUPPORT MEMBERS OF EACH PAIR ADJACENT TO A LOWER MARGIN THEREOF; A RESILIENT, INCOMPRESSIBLE SEPARATOR MEMBER CONTIGUOUS TO AND DISPOSED BENEATH AND SUPPORTING THE SUPPORT MEMBERS OF EACH SIDE PLATE; AND ADJUSTABLE SPACER MEMBER INTERCONNECTING THE SUPPORT MEMBERS OF EACH PAIR AT A LOCATION VERTICALLY SPACED FROM THE BIGHT MEMBER; AND OPPOSED CYLINDER SUPPORT MEANS CARRIED BY EACH OF SAID SUPPORT MEMBERS AND ADAPTED TO JOURNAL A CYLINDER TO THE CYLINDER SUPPORT MEANS, WHEREBY ADJUSTING THE SPACER MEMBERS VARIES THE SPACING-APART OF THE TWO SUPPORT MEMBERS AND THEREBY ADJUSTS THE SPACING-APART OF THE CYLINDERS WHICH THEY SUPPORT.
Claim 2
Dependent Claim
158 words
IN A PRESS ADAPTED TO BE SUPPORTED VERTICALLY FROM A FOUNDATION, SAID PRESS BEING OF THE CLASS WHEREIN A PAIR OF CYLINDERS IS ROTATABLY MOUNTED SO AS TO CONTACT THE OPPOSITE SIDES OF A WEB, THE IMPROVEMENT COMPRISING: TWO OPPOSED AND MUTUALLY FACING SIDE PLATES, EACH OF SAID SIDE PLATES COMPRISNG TWO SPACED-APART RIGID CYLINDER SUPPORT MEMBERS, A BIGHT JOINING THE SUPPORT MEMBERS OF EACH PAIR ADJACENT TO A LOWER MARGIN THEREOF; A RESILIENT, INCOMPRESSIBLE SEPARATOR MEMBER CONTIGUOUS TO AND DISPOSED BENEATH AND SUPPORTING THE SUPPORT MEMBERS OF EACH SIDE PLATE; AND ADJUSTABLE SPACER MEMBER INTERCONNECTING THE SUPPORT MEMBERS OF EACH PAIR AT A LOCATION VERTICALLY SPACED FROM THE BIGHT MEMBER; AND OPPOSED CYLINDER SUPPORT MEANS CARRIED BY EACH OF SAID SUPPORT MEMBERS AND ADAPTED TO JOURNAL A CYLINDER TO THE CYLINDER SUPPORT MEANS, WHEREBY ADJUSTING THE SPACER MEMBERS VARIES THE SPACING-APART OF THE TWO SUPPORT MEMBERS AND THEREBY ADJUSTS THE SPACING-APART OF THE CYLINDERS WHICH THEY SUPPORT.
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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |