Patent US3146927A successfully refreshed from Google Patents.
US3146927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Forms burster
Assignee: Uarco Inc
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Filing: 1962-12-31
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Granted: 1964-09-01
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Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 Charles L Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:43
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/10; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/35
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
A BURSTING MACHINE FOR BURSTING CONTINUOUS FORM STATIONERY INTO FORM LENGTHS BETWEEN TRANSVERSE LINES OF WEAKENING, COMPRISING; A BASE FRAME, A FIRST PAIR OF COACTING DRIVEN ROLLERS MOUNTED IN SAID FRAME, SAID ROLLERS HAVING ADJACENT SURFACES WITH A PLURALITY OF LONGITUDINALLY EXTENDING FLATS FORMED THEREON, SAID FIRST PAIR OF COACTING ROLLERS BEING GEARED TOGETHER FOR ROTATION AT A COMMON PERIPHERAL RATE; A PIVOTALLY MOUNTED ARM EXTENDING SUBSTANTIALLY NORMAL TO THE DIRECTION OF PAPER TRAVEL; A SECOND PAIR OF COACTING DRIVEN ROLLERS OPERATIVELY MOUNTED ON SAID ARM, SAID SECOND PAIR OF ROLLERS HAVING ADJACENT SURFACES AND ALSO HAVING A PLURALITY OF LONGITUDINALLY EXTENDING FLATS, SAID SECOND PAIR OF ROLLERS BEING DRIVEN AT A REDUCED SPEED RELATIVE TO SAID FIRST PAIR OF ROLLERS, THE RATIO OF THE SPEED OF SAID FIRST AND SECOND ROLLERS BEING INVERSE TO THE RATIO OF THE NUMBER OF FLATS ON SAID FIRST TO THE NUMBER OF FLATS ON SAID SECOND ROLLERS.
Claim 2
Dependent Claim
154 words
A BURSTING MACHINE FOR BURSTING CONTINUOUS FORM STATIONERY INTO FORM LENGTHS BETWEEN TRANSVERSE LINES OF WEAKENING, COMPRISING; A BASE FRAME, A FIRST PAIR OF COACTING DRIVEN ROLLERS MOUNTED IN SAID FRAME, SAID ROLLERS HAVING ADJACENT SURFACES WITH A PLURALITY OF LONGITUDINALLY EXTENDING FLATS FORMED THEREON, SAID FIRST PAIR OF COACTING ROLLERS BEING GEARED TOGETHER FOR ROTATION AT A COMMON PERIPHERAL RATE; A PIVOTALLY MOUNTED ARM EXTENDING SUBSTANTIALLY NORMAL TO THE DIRECTION OF PAPER TRAVEL; A SECOND PAIR OF COACTING DRIVEN ROLLERS OPERATIVELY MOUNTED ON SAID ARM, SAID SECOND PAIR OF ROLLERS HAVING ADJACENT SURFACES AND ALSO HAVING A PLURALITY OF LONGITUDINALLY EXTENDING FLATS, SAID SECOND PAIR OF ROLLERS BEING DRIVEN AT A REDUCED SPEED RELATIVE TO SAID FIRST PAIR OF ROLLERS, THE RATIO OF THE SPEED OF SAID FIRST AND SECOND ROLLERS BEING INVERSE TO THE RATIO OF THE NUMBER OF FLATS ON SAID FIRST TO THE NUMBER OF FLATS ON SAID SECOND ROLLERS.
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) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |