US3083962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet stripper
Assignee: Xerox Corp
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Filing: 1961-12-28
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Granted: 1963-04-02
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Expires: 1981-12-28
Abstract
No abstract record available.
Inventors
- 👤 Roger H Eichorn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:17
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6502
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
IN A SHEET FEEDING DEVICE HAVING A PLATFORM FOR A STACK OF SHEETS, MEANS FOR FEEDING THE TOPMOST SHEET FROM THE STACK OF SHEETS, AND AT LEAST ONE SUBSTANTIALLY UPRIGHT MARGIN GUIDE ON THE PLATFORM FOR ALIGNING THE SIDE MARGIN OF A STACK OF SHEETS; THE IMPROVEMENT INCLUDING A SPRING MOUNT SECURED TO SAID UPRIGHT MARGIN GUIDE, SAID SPRING MOUNT HAVING A SUPPORT SURFACE POSITIONED ABOVE THE PLANE OF SAID PLATFORM, A LEAF SPRING SECURED AT ONE END TO SAID SUPPORT SURFACE AND HAVING ITS OTHER END FREE, A SNAP SECURED TO THE FREE END OF SAID LEAF SPRING, SAID SNAP HAVING A NARROW DEPENDING FRONT STACK ENGAGING STOP PORTION THEREON AND A REARWARDLY EXTENDING LIP PORTION ADAPTED TO REST ON THE TOP SHEET OF A STACK, SAID SUPPORT SURFACE OF SAID SPRING MOUNT BEING INCLINED AT AN ANGLE TO INTERSECT THE PLANE OF SAID PLATFORM REARWARDLY OF SAID STOP PORTION OF SAID SNAP.
Claim 2
Dependent Claim
154 words
IN A SHEET FEEDING DEVICE HAVING A PLATFORM FOR A STACK OF SHEETS, MEANS FOR FEEDING THE TOPMOST SHEET FROM THE STACK OF SHEETS, AND AT LEAST ONE SUBSTANTIALLY UPRIGHT MARGIN GUIDE ON THE PLATFORM FOR ALIGNING THE SIDE MARGIN OF A STACK OF SHEETS; THE IMPROVEMENT INCLUDING A SPRING MOUNT SECURED TO SAID UPRIGHT MARGIN GUIDE, SAID SPRING MOUNT HAVING A SUPPORT SURFACE POSITIONED ABOVE THE PLANE OF SAID PLATFORM, A LEAF SPRING SECURED AT ONE END TO SAID SUPPORT SURFACE AND HAVING ITS OTHER END FREE, A SNAP SECURED TO THE FREE END OF SAID LEAF SPRING, SAID SNAP HAVING A NARROW DEPENDING FRONT STACK ENGAGING STOP PORTION THEREON AND A REARWARDLY EXTENDING LIP PORTION ADAPTED TO REST ON THE TOP SHEET OF A STACK, SAID SUPPORT SURFACE OF SAID SPRING MOUNT BEING INCLINED AT AN ANGLE TO INTERSECT THE PLANE OF SAID PLATFORM REARWARDLY OF SAID STOP PORTION OF SAID SNAP.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |