ES436709A1 - Rotary duplicators - Google Patents

Rotary duplicators

Info

Publication number
ES436709A1
ES436709A1 ES436709A ES436709A ES436709A1 ES 436709 A1 ES436709 A1 ES 436709A1 ES 436709 A ES436709 A ES 436709A ES 436709 A ES436709 A ES 436709A ES 436709 A1 ES436709 A1 ES 436709A1
Authority
ES
Spain
Prior art keywords
printing drum
probing
cam
cliche
scan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES436709A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES436709A1 publication Critical patent/ES436709A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L19/00—Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for
    • B41L19/04—Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing
    • B41L19/06—Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing with co-operating forme and impression cylinders
    • B41L19/08—Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for for printing from selected parts of one or more printing surfaces in one cycle, e.g. line printing with co-operating forme and impression cylinders by effecting relative movement of forme and impression cylinders during printing cycle

Landscapes

  • Control Or Security For Electrophotography (AREA)
  • Handling Of Sheets (AREA)
  • Printing Methods (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

A rotary duplicating machine for copying by lines and by cliches fixed on a printing drum, the lines of which are aligned parallel to the axis of the printing drum, at least one handle cam being provided that rotates together with the printing drum and adjustable in peripheral direction by means of a step-by-step connection mechanism, cam that governs the cooperation of the printing elements with at least one probing lever and a system of levers, characterized in that, to produce a predetermined number of copies for each cliche, a first probing device is provided, designed to scan at least one mark that rotates with the printing drum and that is assigned in each case to any one line of a cliche; a second scanning device is intended to scan a drive member, which rotates together with the control cam and which is adjustable with it by the step-by-step connection mechanism, and means are also provided for evaluating the output signals of the devices probes, means which, when the two probing devices react at the same time in the course of a revolution of the printing drum, cause the stopping of the rotary duplicating machine, or of individual parts thereof. (Machine-translation by Google Translate, not legally binding)
ES436709A 1974-06-06 1975-04-17 Rotary duplicators Expired ES436709A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2427423A DE2427423C2 (en) 1974-06-06 1974-06-06 Rotary duplicator

Publications (1)

Publication Number Publication Date
ES436709A1 true ES436709A1 (en) 1977-01-16

Family

ID=5917501

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436709A Expired ES436709A1 (en) 1974-06-06 1975-04-17 Rotary duplicators

Country Status (8)

Country Link
BE (1) BE828330A (en)
CH (1) CH583101A5 (en)
DE (1) DE2427423C2 (en)
ES (1) ES436709A1 (en)
FR (1) FR2273669A1 (en)
GB (1) GB1467530A (en)
NL (1) NL7505897A (en)
SE (1) SE419425B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE671198C (en) * 1934-09-08 1939-02-02 Wilhelm Ritzerfeld Counting device for rotary printer

Also Published As

Publication number Publication date
BE828330A (en) 1975-08-18
FR2273669A1 (en) 1976-01-02
DE2427423A1 (en) 1975-12-18
FR2273669B1 (en) 1982-10-15
DE2427423C2 (en) 1983-05-19
SE7506510L (en) 1975-12-08
CH583101A5 (en) 1976-12-31
SE419425B (en) 1981-08-03
NL7505897A (en) 1975-12-09
GB1467530A (en) 1977-03-16

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