Patent US3157330A successfully refreshed from Google Patents.
US3157330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrostatic drive apparatus
Assignee: NCR Voyix Corp
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Filing: 1962-03-05
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Granted: 1964-11-17
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Expires: 1982-03-05
Abstract
No abstract record available.
Inventors
- 👤 Neil D Manor
- 👤 Aygun Niyazi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:27
CPC Classifications
B; B65; B65H; B65H5/00; B65H5/02; B41; B41J; B41J11/00; B41J11/26; B41J11/30; B65H20/00; B65H20/20; B65H20/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
201 words
AN ELECTROSTATIC DRIVE APPARATUS SUITED FOR ADVANCING PERFORATED PAPER, COMPRISING, IN COMBINATION: (A) A ROTOR ADAPTED FOR CONTINUOUS ROTATION, (B) ELECTROSTATIC RESISTANCE MATERIAL CARRIED BY AND ENCIRCLING SAID ROTOR, (C) A BRAKE MEMBER, (D) ELECTROSTATIC RESISTANCE MATERIAL CARRIED BY SAID BRAKE MEMBER, (E) A PAPER DRIVE (F) INCLUDING AN ENDLESS DRIVEN MEMBER EXTENDING AROUND BOTH SAID ROTOR SAID BRAKE MEMBER AND BEING IN ENGAGEMENT WITH SAID ELECTROSTATIC RESISTANCE MATERIAL THEREON, AND (G) INCLUDING A PAIR OF BELTS ATTACHED TO SAID ENDLESS DRIVEN MEMBER IN A LATERALLY-SPACED RELATIONSHIP FOR MOVEMENT THEREWITH, (H) SAID PAIR OF BELTS EACH CARRYING A PLURALITY OF PINS PROJECTABLE INTO THE PERFORATIONS TO ADVANCE SAID PAPER IN A GENERALLY LINEAR DIRECTION, (I) MEANS FOR ENERGIZING SAID ROTOR TO CAUSE SAID ENDLESS DRIVEN MEMBER TO BE HELD THERETO AND SAID ENDLESS DRIVEN MEMBER AND SAID BELTS TO BE MOVED THEREBY WHEREBY ADVANCEMENT OF SAID PAPER IS EFFECTED, AND (J) MEANS FOR SIMULTANEOUSLY DEENERGIZING SAID ROTOR AND ENERGIZING SAID BRAKE MEMBER TO CAUSE SAID ENDLESS DRIVEN MEMBER TO BE RELEASED FROM SAID ROTOR AND TO BE HELD BY SAID BRAKE MEMBER WHEREBY MOVEMENT OF SAID ENDLESS DRIVEN MEMBER AND SAID BELTS IS STOPPED AND ADVANCEMENT OF SAID PAPER IS TERMINATED.
Claim 2
Dependent Claim
201 words
AN ELECTROSTATIC DRIVE APPARATUS SUITED FOR ADVANCING PERFORATED PAPER, COMPRISING, IN COMBINATION: (A) A ROTOR ADAPTED FOR CONTINUOUS ROTATION, (B) ELECTROSTATIC RESISTANCE MATERIAL CARRIED BY AND ENCIRCLING SAID ROTOR, (C) A BRAKE MEMBER, (D) ELECTROSTATIC RESISTANCE MATERIAL CARRIED BY SAID BRAKE MEMBER, (E) A PAPER DRIVE (F) INCLUDING AN ENDLESS DRIVEN MEMBER EXTENDING AROUND BOTH SAID ROTOR SAID BRAKE MEMBER AND BEING IN ENGAGEMENT WITH SAID ELECTROSTATIC RESISTANCE MATERIAL THEREON, AND (G) INCLUDING A PAIR OF BELTS ATTACHED TO SAID ENDLESS DRIVEN MEMBER IN A LATERALLY-SPACED RELATIONSHIP FOR MOVEMENT THEREWITH, (H) SAID PAIR OF BELTS EACH CARRYING A PLURALITY OF PINS PROJECTABLE INTO THE PERFORATIONS TO ADVANCE SAID PAPER IN A GENERALLY LINEAR DIRECTION, (I) MEANS FOR ENERGIZING SAID ROTOR TO CAUSE SAID ENDLESS DRIVEN MEMBER TO BE HELD THERETO AND SAID ENDLESS DRIVEN MEMBER AND SAID BELTS TO BE MOVED THEREBY WHEREBY ADVANCEMENT OF SAID PAPER IS EFFECTED, AND (J) MEANS FOR SIMULTANEOUSLY DEENERGIZING SAID ROTOR AND ENERGIZING SAID BRAKE MEMBER TO CAUSE SAID ENDLESS DRIVEN MEMBER TO BE RELEASED FROM SAID ROTOR AND TO BE HELD BY SAID BRAKE MEMBER WHEREBY MOVEMENT OF SAID ENDLESS DRIVEN MEMBER AND SAID BELTS IS STOPPED AND ADVANCEMENT OF SAID PAPER IS TERMINATED.
References Cited (Backward Citations)
GB468327A
Cited
GB555817A
Cited
GB715013A
Cited
GB716229A
Cited
US2652247A
Cited
US2747717A
Cited
US2831678A
Cited
US3057529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |