Patent FR2000881A1 successfully refreshed from Google Patents.
US3244048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for cutting paper forms
Assignee: Lumoprint Zindler KG and Co GmbH
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Filing: 1963-10-10
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Granted: 1966-04-05
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Expires: 1983-10-10
Abstract
No abstract record available.
Inventors
- 👤 Salger Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:58
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/56; B26D1/60; B26D1/605; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4746; Y10T83/4757; Y10T83/4763; Y10T83/4766; Y10T83/4783; Y10T83/4786; Y10T83/4795; Y10T83/4818; Y10T83/869; Y10T83/8821; Y10T83/8841; Y10T83/8853
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
211 words
A DEVICE FOR CUTTING A WEB OF PAPER INTO SHEETS OF PREDETERMINED LENGTH, COMPRISING: GUIDE MEANS FORMING A TRANSPORT PATH FOR A WEB OF PAPER TO BE CUT; FEED MEANS ALONG SAID PATH FOR ADVANCING SAID WEB; STATIONARY SUPPORT MEANS DISPOSED ALONG SAID PATH; A CARRIAGE SLIDABLY POSITIONED ON SAID SUPPORT MEANS FOR RECIPROCATING MOVEMENT PARALLEL TO SAID PATH; CUTTING MEANS ON SAID CARRIAGE INCLUDING A KNIFE MOVABLE IN A DIRECTION PERPENDICULAR TO SAID PATH; ROTATABLE CRANK MEANS ON SAID SUPPORT MEANS OPERATIVELY ENGAGING SAID CARRIAGE AND SAID KNIFE FOR IMPARTING CO-ORDINATED MOTIONS THERETO; DRIVE MEANS FOR OPERATING SAID FEED MEANS AND SAID CRANK MEANS WITH ACTUATION OF SAID CUTTING MEANS DURING A FORWARD STROKE OF RECIPROCATION OF SAID CARRIAGE AND DISPLACEMENT OF SAID CARRIAGE DURING SAID FORWARD STROKE AT A SPEED SUBSTANTIALLY EQUALING THAT OF THE WEB AT THE INSTANT OF CUTTING; COUPLING MEANS INTERPOSED BETWEEN SAID DRIVE MEANS AND SAID CRANK MEANS FOR LIMITING THE OPERATION OF THE LATTER TO A FRACTION OF AN OPERATING PERIOD OF SAID FEED MEANS; AND RESILIENT MEANS BIASING SAID CRANK MEANS INTO A POSITION OF WITHDRAWAL OF SAID KNIFE FROM SAID PATH WITH ARRESTATION OF SAID CARRIAGE IN AN INTERMEDIATE STROKE POSITION UPON A DECOUPLING OF SAID CRANK MEANS FROM SAID DRIVE MEANS.
Claim 2
Independent Claim
211 words
A DEVICE FOR CUTTING A WEB OF PAPER INTO SHEETS OF PREDETERMINED LENGTH, COMPRISING: GUIDE MEANS FORMING A TRANSPORT PATH FOR A WEB OF PAPER TO BE CUT; FEED MEANS ALONG SAID PATH FOR ADVANCING SAID WEB; STATIONARY SUPPORT MEANS DISPOSED ALONG SAID PATH; A CARRIAGE SLIDABLY POSITIONED ON SAID SUPPORT MEANS FOR RECIPROCATING MOVEMENT PARALLEL TO SAID PATH; CUTTING MEANS ON SAID CARRIAGE INCLUDING A KNIFE MOVABLE IN A DIRECTION PERPENDICULAR TO SAID PATH; ROTATABLE CRANK MEANS ON SAID SUPPORT MEANS OPERATIVELY ENGAGING SAID CARRIAGE AND SAID KNIFE FOR IMPARTING CO-ORDINATED MOTIONS THERETO; DRIVE MEANS FOR OPERATING SAID FEED MEANS AND SAID CRANK MEANS WITH ACTUATION OF SAID CUTTING MEANS DURING A FORWARD STROKE OF RECIPROCATION OF SAID CARRIAGE AND DISPLACEMENT OF SAID CARRIAGE DURING SAID FORWARD STROKE AT A SPEED SUBSTANTIALLY EQUALING THAT OF THE WEB AT THE INSTANT OF CUTTING; COUPLING MEANS INTERPOSED BETWEEN SAID DRIVE MEANS AND SAID CRANK MEANS FOR LIMITING THE OPERATION OF THE LATTER TO A FRACTION OF AN OPERATING PERIOD OF SAID FEED MEANS; AND RESILIENT MEANS BIASING SAID CRANK MEANS INTO A POSITION OF WITHDRAWAL OF SAID KNIFE FROM SAID PATH WITH ARRESTATION OF SAID CARRIAGE IN AN INTERMEDIATE STROKE POSITION UPON A DECOUPLING OF SAID CRANK MEANS FROM SAID DRIVE MEANS.
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) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |