GB902077A - Improvements in or relating to rotary duplicating machines - Google Patents

Improvements in or relating to rotary duplicating machines

Info

Publication number
GB902077A
GB902077A GB219161A GB219161A GB902077A GB 902077 A GB902077 A GB 902077A GB 219161 A GB219161 A GB 219161A GB 219161 A GB219161 A GB 219161A GB 902077 A GB902077 A GB 902077A
Authority
GB
United Kingdom
Prior art keywords
drum
copy sheet
energized
pivoted
magnet
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
GB219161A
Other languages
English (en)
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.)
WILHELM RITZERFIELD
Original Assignee
WILHELM RITZERFIELD
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 WILHELM RITZERFIELD filed Critical WILHELM RITZERFIELD
Publication of GB902077A publication Critical patent/GB902077A/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
    • B41L11/00—Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2700/00—Manifolding, printing or duplicating for office purposes
    • B41P2700/10—Hectographic line duplicators

Landscapes

  • Delivering By Means Of Belts And Rollers (AREA)
  • Making Paper Articles (AREA)
GB219161A 1960-02-09 1961-01-19 Improvements in or relating to rotary duplicating machines Expired GB902077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER27284A DE1163344B (de) 1960-02-09 1960-02-09 Rotationsvervielfaeltiger zum ganzseitigen, zeilen- oder abschnittweisen Abdrucken von Spiegelbilddruckformen auf Blaetter, Karten od. dgl.

Publications (1)

Publication Number Publication Date
GB902077A true GB902077A (en) 1962-07-25

Family

ID=7402416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB219161A Expired GB902077A (en) 1960-02-09 1961-01-19 Improvements in or relating to rotary duplicating machines

Country Status (2)

Country Link
DE (1) DE1163344B (de)
GB (1) GB902077A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217980B (de) * 1964-07-29 1966-06-02 Gerhard Ritzerfeld Rotationsvervielfaeltiger zum Abdrucken von Druckformen auf Blaetter, Karten od. dgl.
DE1247346B (de) * 1966-04-20 1967-08-17 Gerhard Ritzerfeld Rotationsvervielfaeltiger zum ganzseitigen oder zeilenweisen Abdrucken von auf einer Drucktrommel befestigten Druckformen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB661704A (en) * 1948-04-28 1951-11-28 Nebiolo Spa Improvements in or relating to safety devices for the automatic feed mechanism for feeding sheets into printing machines
DE918640C (de) * 1951-06-10 1954-09-30 Roto Werke A G Rotationsvervielfaeltiger mit Motorantrieb
DE940467C (de) * 1952-01-10 1956-03-22 Illert & Ewald G M B H Verfahren und Vorrichtung zum selbsttaetigen Ausrichten von Papier, Pappe, Leder usw. vor Druck- und Praegevorgaengen
US2903965A (en) * 1955-10-05 1959-09-15 Eichenbaum William Control system for duplicating machines
GB825163A (en) * 1956-03-01 1959-12-09 Harris Intertype Corp A detector device for use in a sheet feeding apparatus of a printing or similar machine
US2896534A (en) * 1956-04-28 1959-07-28 Ritzerfeld Wilhelm Intermittent selective rotary printing apparatus

Also Published As

Publication number Publication date
DE1163344B (de) 1964-02-20

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