Patent US3148780A successfully refreshed from Google Patents.
US3148780A
Expired / Lapsed
US
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Method and mechanism for handling piled sheets
Assignee: Harris Graphics Corp
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Filing: 1961-05-12
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Granted: 1964-09-15
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Expires: 1981-05-12
Abstract
No abstract record available.
Inventors
- 👤 Robert E Lindemann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:19
CPC Classifications
B; B65; B65H; B65H31/00; B65H31/32; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/422; B65H2301/4225; B65H2301/42256; B65H2801/00; B65H2801/03; B65H2801/21
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A SHEET HANDLING MECHANISM COMPRISING MEANS FOR FEEDING SHEETS RELATIVE TO A PILE OF SHEETS SUPPORTED AT A PILE POSITION TO CHANGE THE HEIGHT OF THE PILE OF SHEETS THEREAT; A MOVABLE SUPPORT MEMBER HAVING A PILE SUPPORTING POSITION FOR SUPPORTING SAID PILE OF SHEETS IN SAID POSITION; A SUBJACENT SUPPORTING SURFACE POSITIONED BELOW SAID SUPPORT MEMBER ADAPTED TO SUPPORT A PILE OF SHEETS; SAID PILE OF SHEETS SUPPORTED BY SAID MOVABLE SUPPORT TO SAID SUBJACENT SURFACE UPON MOVEMENT OF SAID MOVABLE SUPPORT MEMBER ACROSS THE UNDERSIDE OF SAID PILE; SAID MOVABLE SUPPORT MEMBER HAVING MEANS FOR EFFECTING SAID VERTICAL TRANSFER RELATIVE TO SAID SUBJACENT SURFACE WITHOUT LATERAL MOVEMENT OF SAID PILE RELATIVE TO SAID SUBJACENT SURFACE AND WITHOUT DISARRANGING THE SHEETS OF THE PILE COMPRISING FIRST REVOLVABLE ELEMENTS SUPPORTED FOR REVOLVING MOVEMENT ABOUT PARALLEL FIRST AXES AND DEFINING
Claim 2
Dependent Claim
139 words
A SHEET HANDLING MECHANISM COMPRISING MEANS FOR FEEDING SHEETS RELATIVE TO A PILE OF SHEETS SUPPORTED AT A PILE POSITION TO CHANGE THE HEIGHT OF THE PILE OF SHEETS THEREAT; A MOVABLE SUPPORT MEMBER HAVING A PILE SUPPORTING POSITION FOR SUPPORTING SAID PILE OF SHEETS IN SAID POSITION; A SUBJACENT SUPPORTING SURFACE POSITIONED BELOW SAID SUPPORT MEMBER ADAPTED TO SUPPORT A PILE OF SHEETS; SAID PILE OF SHEETS SUPPORTED BY SAID MOVABLE SUPPORT TO SAID SUBJACENT SURFACE UPON MOVEMENT OF SAID MOVABLE SUPPORT MEMBER ACROSS THE UNDERSIDE OF SAID PILE; SAID MOVABLE SUPPORT MEMBER HAVING MEANS FOR EFFECTING SAID VERTICAL TRANSFER RELATIVE TO SAID SUBJACENT SURFACE WITHOUT LATERAL MOVEMENT OF SAID PILE RELATIVE TO SAID SUBJACENT SURFACE AND WITHOUT DISARRANGING THE SHEETS OF THE PILE COMPRISING FIRST REVOLVABLE ELEMENTS SUPPORTED FOR REVOLVING MOVEMENT ABOUT PARALLEL FIRST AXES AND DEFINING
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) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |