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US3146705A Expired / Lapsed US ⏱️ 0.0 years remaining

Rotary offset printing machine for a movable printing form

Assignee: Individual
•
Filing: 1962-12-17
•
Granted: 1964-09-01
•
Expires: 1982-12-17
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Abstract

No abstract record available.

Inventors

  • 👤 Ritzerfeld Wilhelm
  • 👤 Ritzerfeld Gerhard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:56
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/84; E04B2/842; E04B2/845; B; B41; B41L; B41L39/00; B22; B22D; B22D41/00; B22D41/14; B22D41/16; B22D41/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 289 words
AN OFFSET PRINTING MACHINE COMPRISING, IN COMBINATION, PRINTING ROLLER MEANS INCLUDING A PRINTING ROLLER, MEANS FOR MOVABLY HOLDING A PRINTING FORM ON THE PERIPHERAL SURFACE OF SAID PRINTING ROLLER, AND TRANSPORTING MEANS FOR SHIFTING SAID PRINTING FORM IN STEPS CORRESPONDING TO PARTS OF THE TEXT OF THE PRINTING FORM; CONTROL MEANS FOR ACTUATING SAID TRANSPORTING MEANS AFTER A REVOLUTION OF SAID PRINTING ROLLER SO THAT THE PRINTING FORM IS SHIFTED; OFFSET ROLLER MEANS COOPERATING WITH SAID PRINTING ROLLER; TRANSMISSION MEANS CONNECTING SAID PRINTING ROLLER AND SAID OFFSET ROLLER MEANS FOR ROTATION IN TIMED RELATION; MEANS FOR EFFECTING ROLLING ENGAGEMENT BETWEEN SAID OFFSET ROLLER MEANS AND SELECTED PARTS ONLY OF SAID PRINTING FORM LOCATED ON SELECTED SEGMENTS OF SAID PERIPHERAL SURFACE OF SAID PRINTING ROLLER SO THAT COPIES OF DIFFERENT SELECTED PARTS OF THE TEXT ARE TRANSFERRED TO THE PERIPHERAL SURFACE OF SAID OFFSET ROLLER MEANS DURING SUCCESSIVE REVOLUTIONS OF SAID PRINTING ROLLER; MEANS ACTING ON SAID OFFSET ROLLER MEANS DURING EACH REVOLUTION OF SAID PRINTING ROLLER FOR MOVING THE RESPECTIVE NEWLY MADE COPY OF A TEXT PART RELATIVE TO THE PERIPHERAL SURFACE OF SAID PRINTING ROLLER IN CIRCUMFERENTIAL DIRECTION OF SAID OFFSET ROLLER MEANS SO THAT DURING THE FOLLOWING REVOLUTION OF SAID PRINTING ROLLER THE COPY OF A DIFFERENT TEXT PART IS MADE ON AN UNUSED CLEAN PORTION OF THE PERIPHERAL SURFACE OF SAID OFFSET ROLLER MEANS; MEANS FOR FEEDING A COPY SHEET TO SAID OFFSET ROLLER AFTER EACH REVOLUTION OF SAID PRINTING ROLLER; AND MEANS FOR CAUSING ROLLING MOVEMENT OF SAID OFFSET ROLLER MEANS ON COPY SHEETS SUCCESSIVELY FED AFTER EACH REVOLUTION OF SAID PRINTING ROLLER SO THAT IMPRINTS OF TRANSFERRED COPIES OF DIFFERENT SELECTED TEXT PARTS ARE MADE ON DIFFERENT COPY SHEETS BY SAID OFFSET ROLLER MEANS.
Claim 2
Dependent Claim 289 words
AN OFFSET PRINTING MACHINE COMPRISING, IN COMBINATION, PRINTING ROLLER MEANS INCLUDING A PRINTING ROLLER, MEANS FOR MOVABLY HOLDING A PRINTING FORM ON THE PERIPHERAL SURFACE OF SAID PRINTING ROLLER, AND TRANSPORTING MEANS FOR SHIFTING SAID PRINTING FORM IN STEPS CORRESPONDING TO PARTS OF THE TEXT OF THE PRINTING FORM; CONTROL MEANS FOR ACTUATING SAID TRANSPORTING MEANS AFTER A REVOLUTION OF SAID PRINTING ROLLER SO THAT THE PRINTING FORM IS SHIFTED; OFFSET ROLLER MEANS COOPERATING WITH SAID PRINTING ROLLER; TRANSMISSION MEANS CONNECTING SAID PRINTING ROLLER AND SAID OFFSET ROLLER MEANS FOR ROTATION IN TIMED RELATION; MEANS FOR EFFECTING ROLLING ENGAGEMENT BETWEEN SAID OFFSET ROLLER MEANS AND SELECTED PARTS ONLY OF SAID PRINTING FORM LOCATED ON SELECTED SEGMENTS OF SAID PERIPHERAL SURFACE OF SAID PRINTING ROLLER SO THAT COPIES OF DIFFERENT SELECTED PARTS OF THE TEXT ARE TRANSFERRED TO THE PERIPHERAL SURFACE OF SAID OFFSET ROLLER MEANS DURING SUCCESSIVE REVOLUTIONS OF SAID PRINTING ROLLER; MEANS ACTING ON SAID OFFSET ROLLER MEANS DURING EACH REVOLUTION OF SAID PRINTING ROLLER FOR MOVING THE RESPECTIVE NEWLY MADE COPY OF A TEXT PART RELATIVE TO THE PERIPHERAL SURFACE OF SAID PRINTING ROLLER IN CIRCUMFERENTIAL DIRECTION OF SAID OFFSET ROLLER MEANS SO THAT DURING THE FOLLOWING REVOLUTION OF SAID PRINTING ROLLER THE COPY OF A DIFFERENT TEXT PART IS MADE ON AN UNUSED CLEAN PORTION OF THE PERIPHERAL SURFACE OF SAID OFFSET ROLLER MEANS; MEANS FOR FEEDING A COPY SHEET TO SAID OFFSET ROLLER AFTER EACH REVOLUTION OF SAID PRINTING ROLLER; AND MEANS FOR CAUSING ROLLING MOVEMENT OF SAID OFFSET ROLLER MEANS ON COPY SHEETS SUCCESSIVELY FED AFTER EACH REVOLUTION OF SAID PRINTING ROLLER SO THAT IMPRINTS OF TRANSFERRED COPIES OF DIFFERENT SELECTED TEXT PARTS ARE MADE ON DIFFERENT COPY SHEETS BY SAID OFFSET ROLLER MEANS.

References Cited (Backward Citations)

US2216591A Cited
US2240026A Cited
US3035517A Cited
US2967475A Cited
US9563646B1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-01 1968-03-02 1968-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-01 1972-03-02 1972-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-01 1976-03-02 1976-09-01 $7700.00 Window Closed / Lapsed

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