GB212050A - Improvements in inking devices for printing machines of the platen type - Google Patents

Improvements in inking devices for printing machines of the platen type

Info

Publication number
GB212050A
GB212050A GB291723A GB291723A GB212050A GB 212050 A GB212050 A GB 212050A GB 291723 A GB291723 A GB 291723A GB 291723 A GB291723 A GB 291723A GB 212050 A GB212050 A GB 212050A
Authority
GB
United Kingdom
Prior art keywords
roller
roll
inking
rollers
carriage
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
GB291723A
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
Priority to GB291723A priority Critical patent/GB212050A/en
Priority to FR561665D priority patent/FR561665A/en
Publication of GB212050A publication Critical patent/GB212050A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F1/00—Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed
    • B41F1/26—Details
    • B41F1/40—Inking units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

212,050. Grosse, E. Jan. 31, 1923. Inking-apparatus.-In platen printing-machines of the kind in which the inking-rollers are mounted on a carriage mcving along an endless path, a messenger roll normally contacts with a ductor roller but is caused to travel with the inking-rollers during part of their travel to supply them with ink. The ink fountain contains a ductor roller 15. A messenger roll 16 carried by arms on a shaft 18 is normally pressed against the roll 15 by a spring 17. As the carriage 7, on which the inking-rollers 6 and an axially moving distributing-roller 13 are mounted, passes the ductor roller, the roller 13 contacts with the roll 16 for at least one revolution of the roller 13. In modifications the roll 16 is guided in a straight path; is positively moved by a cam operating a lever and link; and the spring 17 is replaced by an arrangement of friction discs. When the rollers 6 move inwards to contact with the type-bed they move out of contact with the roller 13.
GB291723A 1923-01-31 1923-01-31 Improvements in inking devices for printing machines of the platen type Expired GB212050A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB291723A GB212050A (en) 1923-01-31 1923-01-31 Improvements in inking devices for printing machines of the platen type
FR561665D FR561665A (en) 1923-01-31 1923-02-01 Inking system for platen presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB291723A GB212050A (en) 1923-01-31 1923-01-31 Improvements in inking devices for printing machines of the platen type

Publications (1)

Publication Number Publication Date
GB212050A true GB212050A (en) 1924-03-06

Family

ID=9748503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB291723A Expired GB212050A (en) 1923-01-31 1923-01-31 Improvements in inking devices for printing machines of the platen type

Country Status (2)

Country Link
FR (1) FR561665A (en)
GB (1) GB212050A (en)

Also Published As

Publication number Publication date
FR561665A (en) 1923-10-26

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