US3256009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet registration device
Assignee: Xerox Corp
•
Filing: 1963-12-23
•
Granted: 1966-06-14
•
Expires: 1983-12-23
Abstract
No abstract record available.
Inventors
- 👤 Richard F Reilly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:23
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6529
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
IN A SHEET FEED MECHANISM, A PAIR OF FEED ROLLS, A CONVEYOR TO ADVANCE SHEET MATERAIL TO SAID PAIR OF FEED ROLLS, A GUIDE TABLE POSITIONED BETWEEN SAID CONVEYOR AND SAID FEED ROLLS, A LEVER PIVOTALLY SECURED INTERMEDIATE ITS ENDS AND POSITIONED BETWEEN SAID FEED TABLE AND SAID FEED ROLL, A GATE SECURED TO ONE END OF SAID PIVOT LEVER, A CAM FOLLOWER SECURED TO THE OPPOSITE END OF SAID LEVER, AND A ROTATABLE DRIVEN CAM POSITIONED TO COOPERATE WITH SAID CAM FOLLOWER TO PERIODICALLY MOVE SAID GATE FROM A FIRST POSITION IN WHICH IT IS IN INTERFERENCE
Claim 2
Dependent Claim
98 words
IN A SHEET FEED MECHANISM, A PAIR OF FEED ROLLS, A CONVEYOR TO ADVANCE SHEET MATERAIL TO SAID PAIR OF FEED ROLLS, A GUIDE TABLE POSITIONED BETWEEN SAID CONVEYOR AND SAID FEED ROLLS, A LEVER PIVOTALLY SECURED INTERMEDIATE ITS ENDS AND POSITIONED BETWEEN SAID FEED TABLE AND SAID FEED ROLL, A GATE SECURED TO ONE END OF SAID PIVOT LEVER, A CAM FOLLOWER SECURED TO THE OPPOSITE END OF SAID LEVER, AND A ROTATABLE DRIVEN CAM POSITIONED TO COOPERATE WITH SAID CAM FOLLOWER TO PERIODICALLY MOVE SAID GATE FROM A FIRST POSITION IN WHICH IT IS IN INTERFERENCE
References Cited (Backward Citations)
US1231559A
Cited
US1530275A
Cited
US1695648A
Cited
US3044386A
Cited
US3071370A
Cited
US3067720A
Cited
US3173685A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |