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US3366049A Expired / Lapsed US ⏱️ 0.0 years remaining

Cylinder support and moving means for a rotary printing mechanism

Assignee: Paper Converting Machine Co
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Filing: 1965-10-18
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Granted: 1968-01-30
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Expires: 1985-10-18
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Abstract

No abstract record available.

Inventors

  • 👤 Nystrand Ernst Daniel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 14:01
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/30; B41F31/304; B41F31/308; B41F13/00; B41F13/08; B41F13/24; B41F13/34; B41F13/40

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 263 words
IN A PRINTING MECHANISM, A FRAME, AN IMPRESSION CYLINDER ROTATABLY CARRIED ON SAID FRAME, ELONGATED GUIDE MEANS ON SAID FRAME ORIENTED GENERALLY IN A DIRECTION OUTWARD OF SAID CYLINDER, PEDESTAL MEANS FOR A PLATE CYLINDER SLIDABLY MOUNTED IN SAID GUIDE MEANS, PEDESTAL MEANS FOR A TRANSFER CYLINDER ALSO MOUNTED IN SAID GUIDE MEANS AND ABOVE THE PLATE CYLINDER PEDESTAL MEANS, A PLATE CYLINDER ROTATABLY MOUNTED ON SAID PLATE CYLINDER PEDESTAL MEANS, A TRANSFER CYLINDER ROTATABLY MOUNTED ON SAID TRANSFER CYLINDER PEDESTAL MEANS, A FLUID PRESSURE CYLINDER UNIT CONNECTED BETWEEN SAID FRAME AND THE TRANSFER CYLINDER PEDESTAL MEANS, SAID CYLINDER UNIT BEING SO ORIENTED WITH RESPECT TO THE LONGITUDINAL DIRECTION OF SAID GUIDE MEANS AS TO BRING SAID TRANSFER CYLINDER INTO CONTACT WITH SAID PLATE CYLINDER AND SAID PLATE CYLINDER INTO CONTACT WITH SAID IMPRESSION CYLINDER WHILE URGING SAID TRANSFER CYLINDER PEDESTAL MEANS DOWNWARD AGAINST SAID GUIDE MEANS, MEANS ON SAID PLATE CYLINDER PEDESTAL MEANS LIMITING THE MOVEMENT OF SAID TRANSFER CYLINDER PEDESTAL MEANS RELATIVE TO SAID PLATE CYLINDER PEDESTAL MEANS, MEANS ON SAID FRAME LIMITING THE MOVEMENT OF SAID PLATE CYLINDER MEANS TO SAID FRAME, SAID CYLINDER UNIT BEING REVERSELY OPERATIVE TO SEPARATE SAID CYLINDERS ONLY SUFFIFIENTLY TO AVOID TRANSFER THEREBETWEEN, A SECOND CYLINDER UNIT INTERCONNECTED BETWEEN SAID FRAME AND SAID PLATE CYLINDER PEDESTAL MEANS, AND MEANS INCLUDING A TIME DELAY MEMBER OPERATIVELY ASSOCIATED WITH SAID SECOND CYLINDER UNIT FOR MAINTAINING SAID PLATE CYLINDER IN CONTACT WITH A WEB TRAVELING WITH SAID IMPRESSION CYLINDER FOR ABOUT ONE REVOLUTION OF SAID PLATE CYLINDER AFTER ACTUATION OF THE FIRSTMENTIONED CYLINDER UNIT TO SEPARATE SAID CYLINDERS.
Claim 2
Dependent Claim 263 words
IN A PRINTING MECHANISM, A FRAME, AN IMPRESSION CYLINDER ROTATABLY CARRIED ON SAID FRAME, ELONGATED GUIDE MEANS ON SAID FRAME ORIENTED GENERALLY IN A DIRECTION OUTWARD OF SAID CYLINDER, PEDESTAL MEANS FOR A PLATE CYLINDER SLIDABLY MOUNTED IN SAID GUIDE MEANS, PEDESTAL MEANS FOR A TRANSFER CYLINDER ALSO MOUNTED IN SAID GUIDE MEANS AND ABOVE THE PLATE CYLINDER PEDESTAL MEANS, A PLATE CYLINDER ROTATABLY MOUNTED ON SAID PLATE CYLINDER PEDESTAL MEANS, A TRANSFER CYLINDER ROTATABLY MOUNTED ON SAID TRANSFER CYLINDER PEDESTAL MEANS, A FLUID PRESSURE CYLINDER UNIT CONNECTED BETWEEN SAID FRAME AND THE TRANSFER CYLINDER PEDESTAL MEANS, SAID CYLINDER UNIT BEING SO ORIENTED WITH RESPECT TO THE LONGITUDINAL DIRECTION OF SAID GUIDE MEANS AS TO BRING SAID TRANSFER CYLINDER INTO CONTACT WITH SAID PLATE CYLINDER AND SAID PLATE CYLINDER INTO CONTACT WITH SAID IMPRESSION CYLINDER WHILE URGING SAID TRANSFER CYLINDER PEDESTAL MEANS DOWNWARD AGAINST SAID GUIDE MEANS, MEANS ON SAID PLATE CYLINDER PEDESTAL MEANS LIMITING THE MOVEMENT OF SAID TRANSFER CYLINDER PEDESTAL MEANS RELATIVE TO SAID PLATE CYLINDER PEDESTAL MEANS, MEANS ON SAID FRAME LIMITING THE MOVEMENT OF SAID PLATE CYLINDER MEANS TO SAID FRAME, SAID CYLINDER UNIT BEING REVERSELY OPERATIVE TO SEPARATE SAID CYLINDERS ONLY SUFFIFIENTLY TO AVOID TRANSFER THEREBETWEEN, A SECOND CYLINDER UNIT INTERCONNECTED BETWEEN SAID FRAME AND SAID PLATE CYLINDER PEDESTAL MEANS, AND MEANS INCLUDING A TIME DELAY MEMBER OPERATIVELY ASSOCIATED WITH SAID SECOND CYLINDER UNIT FOR MAINTAINING SAID PLATE CYLINDER IN CONTACT WITH A WEB TRAVELING WITH SAID IMPRESSION CYLINDER FOR ABOUT ONE REVOLUTION OF SAID PLATE CYLINDER AFTER ACTUATION OF THE FIRSTMENTIONED CYLINDER UNIT TO SEPARATE SAID CYLINDERS.

References Cited (Backward Citations)

US2283003A Cited
US2424732A Cited
US2893310A Cited
US2855846A Cited
US3041967A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-01-29 1971-07-31 1972-01-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-01-29 1975-07-31 1976-01-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-01-29 1979-07-31 1980-01-30 $7700.00 Window Closed / Lapsed

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