US3323740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for maintaining transverse registration of a moving web
Assignee: Individual
•
Filing: 1965-07-07
•
Granted: 1967-06-06
•
Expires: 1985-07-07
Abstract
No abstract record available.
Inventors
- 👤 Blessing Hubert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:11
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; B65H23/032; B65H23/038
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
IN APPARATUS FOR MAINTAINING TRANSVERSE REGISTER OF A MOVING WEB, THE COMBINATION OF A FIRST CORRECTION DEVICE OPERATIVE TO CORRECT DEVIATIONS OF TRANSVERSE REGISTER OF THE WEB WITHIN A PREDETERMINED RANGE, A SECOND CORRECTION DEVICE IN ADVANCE OF SAID FIRST CORRECTION DEVICE TO EFFECT RELATIVELY COARSE CORRECTIONS OF THE TRANSVERSE REGISTER OF THE WEB, MEANS OPERATIVE UPON DEVIATION OF THE TRANSVERSE REGISTER OF THE WEB BEYOND SAID RANGE FOR EFFECTING OPERATION OF SAID SECOND CORRECTION DEVICE TO RETURN THE WEB TO A POSITION WITHIN SAID RANGE, AND MEANS CONTROLLING SAID SECOND CORRECTION DEVICE AND ACTING IN DEPENDENCE ON THE WEB SPEED TO MAINTAIN SAID SECOND CORRECTION DEVICE IN OPERATION CONTINUOUSLY WHEN THE WEB SPEED EXCEEDS A PREDETERMINED VALUE, AND INTERMITTENTLY AT DESIRED INTERVALS WHEN THE WEB SPEED IS BELOW SAID PREDETERMINED VALUE, UNTIL THE WEB IS RETURNED TO SAID POSITION.
Claim 2
Dependent Claim
140 words
IN APPARATUS FOR MAINTAINING TRANSVERSE REGISTER OF A MOVING WEB, THE COMBINATION OF A FIRST CORRECTION DEVICE OPERATIVE TO CORRECT DEVIATIONS OF TRANSVERSE REGISTER OF THE WEB WITHIN A PREDETERMINED RANGE, A SECOND CORRECTION DEVICE IN ADVANCE OF SAID FIRST CORRECTION DEVICE TO EFFECT RELATIVELY COARSE CORRECTIONS OF THE TRANSVERSE REGISTER OF THE WEB, MEANS OPERATIVE UPON DEVIATION OF THE TRANSVERSE REGISTER OF THE WEB BEYOND SAID RANGE FOR EFFECTING OPERATION OF SAID SECOND CORRECTION DEVICE TO RETURN THE WEB TO A POSITION WITHIN SAID RANGE, AND MEANS CONTROLLING SAID SECOND CORRECTION DEVICE AND ACTING IN DEPENDENCE ON THE WEB SPEED TO MAINTAIN SAID SECOND CORRECTION DEVICE IN OPERATION CONTINUOUSLY WHEN THE WEB SPEED EXCEEDS A PREDETERMINED VALUE, AND INTERMITTENTLY AT DESIRED INTERVALS WHEN THE WEB SPEED IS BELOW SAID PREDETERMINED VALUE, UNTIL THE WEB IS RETURNED TO SAID POSITION.
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) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |