Patent US3071370A successfully refreshed from Google Patents.
US3071370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet feeding apparatus
Assignee: Xerox Corp
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Filing: 1960-08-01
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Granted: 1963-01-01
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Expires: 1980-08-01
Abstract
No abstract record available.
Inventors
- 👤 Robert A Hunt
- 👤 Gordon P Taillie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:45
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6529
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
179 words
A SHEET CONVEYOR INCLUDING TWO ENDLESS BELTS, PULLEY MEANS SUPPORTING SAID TWO ENDLESS BELTS FOR TRAVEL IN UNISON IN TWO SPACED PARALLEL PLANES, A GRIPPER BAR HOUSING HAVING A PAPER-ENGAGING LIP, MEANS CONNECTING SAID GRIPPER BAR HOUSING TO SAID ENDLESS BELTS ALONG A LINE PERPENDICULAR TO THE TWO SPACED PARALLEL PLANES OF TRAVEL OF SAID ENDLESS BELTS, A FIRST GRIPPER BAR AND A SECOND GRIPPER BAR MOVABLY SUPPORTED IN SAID GRIPPER BAR HOUSING, SPRING MEANS POSITIONED IN SAID GRIPPER BAR HOUSING TO NORMALLY BIAS SAID FIRST GRIPPER BAR AND SAID SECOND GRIPPER BAR INTO CONTACT WITH SAID PAPER-ENGAGING LIP OF SAID GRIPPER BAR HOUSING, A FIRST LEVER PIVOTALLY SECURED AT ONE END TO SAID FIRST GRIPPER BAR AND INTERMEDIATE ITS ENDS TO SAID GRIPPER BAR HOUSING, WITH ITS OPPOSITE END EXTENDING BEYOND SAID GRIPPER BAR HOUSING, A SECOND LEVER PIVOTALLY SECURED AT ONE END TO SAID GRIPPER BAR AND INTERMEDIATE ITS ENDS TO SAID GRIPPER BAR HOUSING WITH ITS OPPOSITE END EXTENDING BEYOND SAID GRIPPER BAR HOUSING, AND CAM MEANS POSITIONED ADJACENT SAID ENDLESS BELTS TO BE IN INTERFERENCE
Claim 2
Dependent Claim
179 words
A SHEET CONVEYOR INCLUDING TWO ENDLESS BELTS, PULLEY MEANS SUPPORTING SAID TWO ENDLESS BELTS FOR TRAVEL IN UNISON IN TWO SPACED PARALLEL PLANES, A GRIPPER BAR HOUSING HAVING A PAPER-ENGAGING LIP, MEANS CONNECTING SAID GRIPPER BAR HOUSING TO SAID ENDLESS BELTS ALONG A LINE PERPENDICULAR TO THE TWO SPACED PARALLEL PLANES OF TRAVEL OF SAID ENDLESS BELTS, A FIRST GRIPPER BAR AND A SECOND GRIPPER BAR MOVABLY SUPPORTED IN SAID GRIPPER BAR HOUSING, SPRING MEANS POSITIONED IN SAID GRIPPER BAR HOUSING TO NORMALLY BIAS SAID FIRST GRIPPER BAR AND SAID SECOND GRIPPER BAR INTO CONTACT WITH SAID PAPER-ENGAGING LIP OF SAID GRIPPER BAR HOUSING, A FIRST LEVER PIVOTALLY SECURED AT ONE END TO SAID FIRST GRIPPER BAR AND INTERMEDIATE ITS ENDS TO SAID GRIPPER BAR HOUSING, WITH ITS OPPOSITE END EXTENDING BEYOND SAID GRIPPER BAR HOUSING, A SECOND LEVER PIVOTALLY SECURED AT ONE END TO SAID GRIPPER BAR AND INTERMEDIATE ITS ENDS TO SAID GRIPPER BAR HOUSING WITH ITS OPPOSITE END EXTENDING BEYOND SAID GRIPPER BAR HOUSING, AND CAM MEANS POSITIONED ADJACENT SAID ENDLESS BELTS TO BE IN INTERFERENCE
References Cited (Backward Citations)
US2747870A
Cited
US2950914A
Cited
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 |