US3218060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet feeding apparatus
Assignee: Individual
•
Filing: 1963-03-27
•
Granted: 1965-11-16
•
Expires: 1983-03-27
Abstract
No abstract record available.
Inventors
- 👤 Charles H Harbison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:12
CPC Classifications
B; B65; B65H; B65H7/00; B65H7/02; B65H7/04; B65H5/00; B65H5/06; B65H5/062
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
209 words
IN APPARATUS FOR FEEDING SHEETS FROM A SUPPLY THEREOF HAVING A DRIVEN FEED UNIT FOR DELIVERING SAID SHEETS IN SUCCESSION FROM SAID SUPPLY, (A) A DRIVEN SHAFT, (B) AT LEAST ONE ROLLER MOUNTED ON SAID DRIVE SHAFT FOR ROTATION THEREWITH, (C) AN IDLER ROLLER MOUNTED FOR FREE ROTATION ON SAID DRIVEN SHAFT, (D) A THIRD ROLLER MOUNTED ADJACENT SAID ONE ROLLER IN POSITION TO BE DRIVEN THEREBY AND POSITIONED IN CLOSELY SPACED RELATION TO SAID IDLER ROLLER AND IN POSITION TO RECEIVE SUCCESSIVELY THEREBETWEEN SHEETS FROM SAID FEED UNIT TO DRIVE SAID IDLER ROLLER BY THE SHEETS DELIVERED BETWEEN SAID THIRD ROLLER AND SAID IDLER ROLLER, (E) A SHEET RECEIVING UNIT MOUNTED IN POSITION TO RECEIVE THE SHEETS AFTER THEY PASS BETWEEN SAID THIRD ROLLER AND SAID IDLER ROLLER, (F) A FOURTH ROLLER MOUNTED ADJACENT SAID ONE ROLLER IN POSITION TO BE DRIVEN THEREBY AND POSITIONED IN CLOSELY SPACED RELATION TO SAID IDLER ROLLER AND IN POSITION TO RECEIVE SUCCESSIVELY THEREBETWEEN SHEETS FROM SAID SHEET RECEIVING UNIT TO DRIVE SAID IDLER ROLLER BY THE SHEETS DELIVERED BETWEEN SAID FOURTH ROLLER AND SAID IDLER ROLLER, AND (G) DRIVE MEANS OPERATIVELY CONNECTING SAID IDLER ROLLER TO SAID DRIVEN FEED UNIT TO DRIVE SAID FEED UNIT UPON ROTATION OF SAID IDLER ROLLER.
Claim 2
Dependent Claim
209 words
IN APPARATUS FOR FEEDING SHEETS FROM A SUPPLY THEREOF HAVING A DRIVEN FEED UNIT FOR DELIVERING SAID SHEETS IN SUCCESSION FROM SAID SUPPLY, (A) A DRIVEN SHAFT, (B) AT LEAST ONE ROLLER MOUNTED ON SAID DRIVE SHAFT FOR ROTATION THEREWITH, (C) AN IDLER ROLLER MOUNTED FOR FREE ROTATION ON SAID DRIVEN SHAFT, (D) A THIRD ROLLER MOUNTED ADJACENT SAID ONE ROLLER IN POSITION TO BE DRIVEN THEREBY AND POSITIONED IN CLOSELY SPACED RELATION TO SAID IDLER ROLLER AND IN POSITION TO RECEIVE SUCCESSIVELY THEREBETWEEN SHEETS FROM SAID FEED UNIT TO DRIVE SAID IDLER ROLLER BY THE SHEETS DELIVERED BETWEEN SAID THIRD ROLLER AND SAID IDLER ROLLER, (E) A SHEET RECEIVING UNIT MOUNTED IN POSITION TO RECEIVE THE SHEETS AFTER THEY PASS BETWEEN SAID THIRD ROLLER AND SAID IDLER ROLLER, (F) A FOURTH ROLLER MOUNTED ADJACENT SAID ONE ROLLER IN POSITION TO BE DRIVEN THEREBY AND POSITIONED IN CLOSELY SPACED RELATION TO SAID IDLER ROLLER AND IN POSITION TO RECEIVE SUCCESSIVELY THEREBETWEEN SHEETS FROM SAID SHEET RECEIVING UNIT TO DRIVE SAID IDLER ROLLER BY THE SHEETS DELIVERED BETWEEN SAID FOURTH ROLLER AND SAID IDLER ROLLER, AND (G) DRIVE MEANS OPERATIVELY CONNECTING SAID IDLER ROLLER TO SAID DRIVEN FEED UNIT TO DRIVE SAID FEED UNIT UPON ROTATION OF SAID IDLER ROLLER.
References Cited (Backward Citations)
US1626386A
Cited
US2214752A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |