US3071373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jam detection apparatus for a sheet feeder
Assignee: Unisys Corp
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Filing: 1960-11-04
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Granted: 1963-01-01
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Expires: 1980-11-04
Abstract
No abstract record available.
Inventors
- 👤 Veto Hilliard R Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:32
CPC Classifications
B; B65; B65H; B65H7/00; B65H7/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
JAM DETECTION APPARATUS FOR A SHEET IN TRANSPORT COMPRISING FIRST ROTATING MEANS IN ENGAGEMENT WITH THE SHEET, MEANS FOR IMPARTING A CONTINUOUS ROTATION THERETO, SECOND ROTATING MEANS IN ENGAGEMENT WITH THE SHEET AND OPERABLE TO STOP ITS ROTATION RESPONSIVE TO THE STOPPAGE OF THE SHEET AND MEANS INTERMEDIATE SAID FIRST AND SAID SECOND ROTATING MEANS AND OPERATIVELY COUPLED TO SAID FIRST ROTATING MEANS TO TRANSMIT A MOVEMENT FROM SAID FIRST ROTATING MEANS TO SAID SECOND ROTATING MEANS SUBSEQUENT TO CESSATION OF ROTATION OF SECOND ROTATING MEANS.
Claim 2
Dependent Claim
86 words
JAM DETECTION APPARATUS FOR A SHEET IN TRANSPORT COMPRISING FIRST ROTATING MEANS IN ENGAGEMENT WITH THE SHEET, MEANS FOR IMPARTING A CONTINUOUS ROTATION THERETO, SECOND ROTATING MEANS IN ENGAGEMENT WITH THE SHEET AND OPERABLE TO STOP ITS ROTATION RESPONSIVE TO THE STOPPAGE OF THE SHEET AND MEANS INTERMEDIATE SAID FIRST AND SAID SECOND ROTATING MEANS AND OPERATIVELY COUPLED TO SAID FIRST ROTATING MEANS TO TRANSMIT A MOVEMENT FROM SAID FIRST ROTATING MEANS TO SAID SECOND ROTATING MEANS SUBSEQUENT TO CESSATION OF ROTATION OF SECOND ROTATING 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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |