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US3148780A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and mechanism for handling piled sheets

Assignee: Harris Graphics Corp
•
Filing: 1961-05-12
•
Granted: 1964-09-15
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Expires: 1981-05-12
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Abstract

No abstract record available.

Inventors

  • 👤 Robert E Lindemann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 11:30
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)

US2323174A Cited
US2468055A Cited
US2570726A Cited
US2958431A Cited

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

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