US3106767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable contour rolls
Assignee: Individual
•
Filing: 1962-06-08
•
Granted: 1963-10-15
•
Expires: 1982-06-08
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:21
CPC Classifications
F; F16; F16C; F16C13/00; B; B65; B65G; B65G39/00; B65G39/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
AN ADJUSTABLE CONTOUR ROLL COMPRISING A ROLL SHELL HAVING A SELECTED CONTOURED SURFACE THEREON, END RINGS SLIDABLE AT THE ENDS OF SAID SHELL, A CONTOURED ELASTOMER COVERING SAID ROLL SHELL AND FIXED AT ITS ENDS TO SAID END RINGS AND MEANS ACTING AXIALLY ON SAID RINGS TO MOVE THEM AWAY FROM THE ROLL SHELL TO ELONGATE THE ELASTOMER WHEREBY SAID ELASTOMER APPROACHES THE CONTOUR OF THE ROLL SHELL.
Claim 2
Dependent Claim
68 words
AN ADJUSTABLE CONTOUR ROLL COMPRISING A ROLL SHELL HAVING A SELECTED CONTOURED SURFACE THEREON, END RINGS SLIDABLE AT THE ENDS OF SAID SHELL, A CONTOURED ELASTOMER COVERING SAID ROLL SHELL AND FIXED AT ITS ENDS TO SAID END RINGS AND MEANS ACTING AXIALLY ON SAID RINGS TO MOVE THEM AWAY FROM THE ROLL SHELL TO ELONGATE THE ELASTOMER WHEREBY SAID ELASTOMER APPROACHES THE CONTOUR OF THE ROLL SHELL.
References Cited (Backward Citations)
GB191201304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |