Patent US3195384A successfully refreshed from Google Patents.
US3195384A
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Cutting machines having magnetic storage means to control work feed means
Assignee: Harris Graphics Corp
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Filing: 1963-01-10
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Granted: 1965-07-20
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Expires: 1983-01-10
Abstract
No abstract record available.
Inventors
- 👤 Leo D Barley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:32
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/08; Y; Y10; Y10T; Y10T83/00; Y10T83/162; Y10T83/166; Y10T83/444; Y10T83/4597; Y10T83/463; Y10T83/4635
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
IN A PAPER CUTTER HAVING A POWER OPERATED KNIFE, A BACK GAGE MOVABLE TOWARD AND AWAY FROM SAID KNIFE TO POSITION A PILE FOR CUTTING, AND REVERSIBLE DRIVE MEANS FOR SAID BACK GAGE INCLUDING A BACK GAGE DRIVE CONTROL FOR EFFECTING CONTROLLED MOVEMENT THEREOF; THE COMBINATION OF A MEMORY DEVICE HAVING A PLURALITY OF CHANNELS EACH CAPABLE OF STORING A PLURALITY OF REFERENCE MARKS INDICATING DESIRED POSITIONS OF SAID BACK GAGE, READING MEANS FOR READING THE REFERENCE MARKS, CONTROL CIRCUITRY GOVERNED BY SAID READING MEANS AND CONNECTED TO ACTUATE SAID BACK GAGE CONTROL, MEANS CAUSING RELATIVE MOVEMENT BETWEEN SAID MEMORY DEVICE AND SAID READING MEANS IN CORRELATION TO BACK GAGE MOVEMENT FOR READING SAID MEMORY DEVICE
Claim 2
Dependent Claim
116 words
IN A PAPER CUTTER HAVING A POWER OPERATED KNIFE, A BACK GAGE MOVABLE TOWARD AND AWAY FROM SAID KNIFE TO POSITION A PILE FOR CUTTING, AND REVERSIBLE DRIVE MEANS FOR SAID BACK GAGE INCLUDING A BACK GAGE DRIVE CONTROL FOR EFFECTING CONTROLLED MOVEMENT THEREOF; THE COMBINATION OF A MEMORY DEVICE HAVING A PLURALITY OF CHANNELS EACH CAPABLE OF STORING A PLURALITY OF REFERENCE MARKS INDICATING DESIRED POSITIONS OF SAID BACK GAGE, READING MEANS FOR READING THE REFERENCE MARKS, CONTROL CIRCUITRY GOVERNED BY SAID READING MEANS AND CONNECTED TO ACTUATE SAID BACK GAGE CONTROL, MEANS CAUSING RELATIVE MOVEMENT BETWEEN SAID MEMORY DEVICE AND SAID READING MEANS IN CORRELATION TO BACK GAGE MOVEMENT FOR READING SAID MEMORY DEVICE
References Cited (Backward Citations)
US3118334A
Cited
US2475245A
Cited
US2710934A
Cited
US2737158A
Cited
US3012453A
Cited
US2916801A
Cited
US3031054A
Cited
US2994000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |