Patent US3104101A successfully refreshed from Google Patents.
US3104101A
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Flexible sheet edger and stacker
Assignee: RABINOW ENGINEERING CO Inc
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Filing: 1961-10-23
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Granted: 1963-09-17
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Expires: 1981-10-23
Abstract
No abstract record available.
Inventors
- 👤 Rabinow Jacob
- 👤 Fischer William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:14
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/24; B65H29/245; B65H29/246; B65H29/247; B65H29/70; B65H2301/00; B65H2301/40; B65H2301/44; B65H2301/447; B65H2301/4471; B65H2301/44712
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
189 words
IN AN APPARATUS FOR TRANSPORTING AND STACKING FLEXIBLE SHEETS, MEANS FOR CONVEYING THE SHEETS EDGEWISE, MEANS INCLUDING A PAIR OF ADJACENT NESTED FORMERS FOR CURVING THE SHEETS TRANSVERSELY TO THE DIRECTION OF MOVEMENT OF THE SHEETS AND FOR MAINTAINING THE CURVATURE IN A PORTION OF EACH SHEET AS ANOTHER PORTION THEREOF IS BEING DISCHARGED FROM SAID CONVEYING MEANS, SAID CONVEYING MEANS INCLUDING A PLURALITY OF SHEET PRESSING MEMBERS ALONG THE LENGTH OF SAID FORMERS TO ASSURE PROPULSION OF THE SHEETS PASSING THROUGH SAID FORMERS, THE RATE OF SAID CONVEYING MEANS BEING SUCH AS TO PROPEL THE SHEET FORCEABLY FROM SAID CONVEYING MEANS AT THE DISCHARGE END THEREOF, AND PNEUMATIC MEANS OPERATIVE AS THE SHEET IS BEING DISCHARGED FROM SAID CONVEYING MEANS FOR IMPARTING A COMPONENT OF FORCE TO THE SHEET IN A DIRECTION TRANSVERSE TO THE CONVEYOR-DISCHARGE FORCE APPLIED TO THE SHEET, SAID PNEUMATIC MEANS INCLUDING MEANS DEFINING AN AIR PASSAGEWAY WITH A DISCHARGE END BEYOND THE END OF SAID FORMERS, AND AN INTERMEDIATE OPENING ALONG THE LENGTH OF SAID PASSAGEWAY AHEAD OF SAID DISCHARGE END, AND SAID INTERMEDIATE OPENING BEING VALVED BY SAID SHEETS AS THEY ARE PROPELLED.
Claim 2
Dependent Claim
189 words
IN AN APPARATUS FOR TRANSPORTING AND STACKING FLEXIBLE SHEETS, MEANS FOR CONVEYING THE SHEETS EDGEWISE, MEANS INCLUDING A PAIR OF ADJACENT NESTED FORMERS FOR CURVING THE SHEETS TRANSVERSELY TO THE DIRECTION OF MOVEMENT OF THE SHEETS AND FOR MAINTAINING THE CURVATURE IN A PORTION OF EACH SHEET AS ANOTHER PORTION THEREOF IS BEING DISCHARGED FROM SAID CONVEYING MEANS, SAID CONVEYING MEANS INCLUDING A PLURALITY OF SHEET PRESSING MEMBERS ALONG THE LENGTH OF SAID FORMERS TO ASSURE PROPULSION OF THE SHEETS PASSING THROUGH SAID FORMERS, THE RATE OF SAID CONVEYING MEANS BEING SUCH AS TO PROPEL THE SHEET FORCEABLY FROM SAID CONVEYING MEANS AT THE DISCHARGE END THEREOF, AND PNEUMATIC MEANS OPERATIVE AS THE SHEET IS BEING DISCHARGED FROM SAID CONVEYING MEANS FOR IMPARTING A COMPONENT OF FORCE TO THE SHEET IN A DIRECTION TRANSVERSE TO THE CONVEYOR-DISCHARGE FORCE APPLIED TO THE SHEET, SAID PNEUMATIC MEANS INCLUDING MEANS DEFINING AN AIR PASSAGEWAY WITH A DISCHARGE END BEYOND THE END OF SAID FORMERS, AND AN INTERMEDIATE OPENING ALONG THE LENGTH OF SAID PASSAGEWAY AHEAD OF SAID DISCHARGE END, AND SAID INTERMEDIATE OPENING BEING VALVED BY SAID SHEETS AS THEY ARE PROPELLED.
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) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |