Patent US3178170A successfully refreshed from Google Patents.
US3178170A
Expired / Lapsed
US
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Apparatus for severing and collating sheets
Assignee: Moore Business Forms Inc
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Filing: 1963-02-20
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Granted: 1965-04-13
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Expires: 1983-02-20
Abstract
No abstract record available.
Inventors
- 👤 Theodore J Walck
- 👤 Joseph R Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:57
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/02; B41; B41L; B41L1/00; B65H29/00; B65H29/12; B65H2301/00; B65H2301/40; B65H2301/44; B65H2301/445; B65H2301/4454; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1914
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A MACHINE FOR SEVERING LONGITUDINALLY SUCCEEDING UNITS FROM A DOUBLE-WIDTH CONTINUOUS STRIP OF SHEET MATERIAL AND STACKING SAID UNITS IN A SINGLE PILE, SAID MACHINE COMPRISING A SEVERING DEVICE INCLUDING A SET OF FEEDING AND RESTRAINING ROLLS AND A SET OF PULL ROLLS MOUNTED ON SAID FRAME, THROUGH WHICH ROLLS THE DOUBLE-WIDTH STRIP SUCCESSIVELY PASSES, THE PULL ROLLS SERVING TO SEPARATE SUCCESSIVE PAIRS OF HALF-UNITS FROM THE STRIP HELD BY THE RESTRAINING ROLLS; TWO PAIRS OF FEED ROLLS DISPOSED IN THE LINE OF PROGRESS OF THE UNITS BEYOND THE PULL ROLLS, ONE PAIR ON EACH SIDE OF THE CENTER LINE OF THE STRIP, THE ROLLS OF EACH PAIR BEING DISPOSED IN COACTING FEEDING RELATIONSHIP ON RESPECTIVE OPPOSITE SURFACES OF THE HALF-UNITS OF SHEET MATERIAL, THE LAST NAMED PAIRS OF ROLLS BEING SET AT ANGLES
Claim 2
Dependent Claim
134 words
A MACHINE FOR SEVERING LONGITUDINALLY SUCCEEDING UNITS FROM A DOUBLE-WIDTH CONTINUOUS STRIP OF SHEET MATERIAL AND STACKING SAID UNITS IN A SINGLE PILE, SAID MACHINE COMPRISING A SEVERING DEVICE INCLUDING A SET OF FEEDING AND RESTRAINING ROLLS AND A SET OF PULL ROLLS MOUNTED ON SAID FRAME, THROUGH WHICH ROLLS THE DOUBLE-WIDTH STRIP SUCCESSIVELY PASSES, THE PULL ROLLS SERVING TO SEPARATE SUCCESSIVE PAIRS OF HALF-UNITS FROM THE STRIP HELD BY THE RESTRAINING ROLLS; TWO PAIRS OF FEED ROLLS DISPOSED IN THE LINE OF PROGRESS OF THE UNITS BEYOND THE PULL ROLLS, ONE PAIR ON EACH SIDE OF THE CENTER LINE OF THE STRIP, THE ROLLS OF EACH PAIR BEING DISPOSED IN COACTING FEEDING RELATIONSHIP ON RESPECTIVE OPPOSITE SURFACES OF THE HALF-UNITS OF SHEET MATERIAL, THE LAST NAMED PAIRS OF ROLLS BEING SET AT ANGLES
References Cited (Backward Citations)
DE675710C
Cited
US2429945A
Cited
US2661215A
Cited
US2778424A
Cited
US3019013A
Cited
US2920888A
Cited
US3108796A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |