GB1034868A - Inking mechanism for rotary printing machines - Google Patents

Inking mechanism for rotary printing machines

Info

Publication number
GB1034868A
GB1034868A GB24426/63A GB2442663A GB1034868A GB 1034868 A GB1034868 A GB 1034868A GB 24426/63 A GB24426/63 A GB 24426/63A GB 2442663 A GB2442663 A GB 2442663A GB 1034868 A GB1034868 A GB 1034868A
Authority
GB
United Kingdom
Prior art keywords
roller
forme
lever
ductor
spindle
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
GB24426/63A
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Publication of GB1034868A publication Critical patent/GB1034868A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/10—Applications of feed or duct rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/14—Applications of messenger or other moving transfer rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
    • B41F31/301—Devices for tripping and adjusting form rollers

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

1,034,868. Printing apparatus. AGFA A.G. June 19, 1963 [June 22, 1962], No. 24426/63. Heading B6C. An inking mechanism for incorporation in a rotary printing machine as a readily detachable unit comprises a forme roller 9 for contact with a forme cylinder 2 of the machine and a ductor roller 25 arranged for adjustable step-by-step advancement to supply ink to the forme roller. The mechanism also includes means for raising the forme roller from the forme cylinder and means for interrupting the drive for advancing the ductor roller, the interrupting means being so coupled to the raising means that when the latter is operated to raise the forme roller the ductor roller drive is interrupted. The raising means also effect separation of the forme roller, an ink distributer roller 5 and a damping roller 10 of the mechanism. A distributer roller 5 is carried by a spindle 4 forming part of a frame 6, itself part of the mechanism unit. Fixed on the spindle 4 at both sides of the frame 6 are cam discs 14, a setting lever 34 also being fixed to the spindle for rotation thereof together with the discs 14. The latter have cam surfaces 14b and 14c which on rotation of the lever in a clockwise direction respectively urge the bearings 7 and 8 of the forme roller 9 and the damping roller 10 radially outwards against springs 16 and 17. This rotation therefore lifts rollers 9 and 10 away from the roller 5. The discs 14 have in addition surfaces 14a which during the above mentioned rotation contact the bearings 7 and pivot the frame 6 together with the spindle 4 so that the forme roller 9 moves from the cylinder 2 against a spring 11. Through a stop 35 linked to the lever 34 the interruption of the ductor roller drive is positively combined with the separation, by way of lever 34, of the inking and damping rollers and also with the movement of the roller 9 from the cylinder 2. The lever 34 pushes the stop 35 into the path of a stop pin 22a on a lever 22 which is oscillated thereby causing step-by-step advancement to be transmitted to the ductor roller 25. A setting lever 37, which may be looked in a number of fixed angular positions, is used to control the magnitude of each step of advancing movement of the ductor roller by simply placing a stop 37b in predetermined locations along the path of the oscillating lever 22.
GB24426/63A 1962-06-22 1963-06-19 Inking mechanism for rotary printing machines Expired GB1034868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA40502A DE1194873B (en) 1962-06-22 1962-06-22 Inking unit for rotary printing machines

Publications (1)

Publication Number Publication Date
GB1034868A true GB1034868A (en) 1966-07-06

Family

ID=6932006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24426/63A Expired GB1034868A (en) 1962-06-22 1963-06-19 Inking mechanism for rotary printing machines

Country Status (3)

Country Link
US (1) US3230877A (en)
DE (1) DE1194873B (en)
GB (1) GB1034868A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304863A (en) * 1964-11-04 1967-02-21 Adamovske Strojirny Np Ink roller separating means
US3280733A (en) * 1964-11-04 1966-10-25 Adamovske Strojirny Np Dampening device of a printing machine
US3472163A (en) * 1967-04-10 1969-10-14 Cronite Co Inc Ink fountain for a die stamping press
US3759178A (en) * 1971-02-03 1973-09-18 Pitney Bowes Inc Inking roller assembly
DE2846701A1 (en) * 1978-10-26 1980-04-30 Rotaprint Gmbh INK AND DAMPING UNIT FOR A SMALL ROTATIONAL OFFSET PRINTING MACHINE

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1306726A (en) * 1919-06-17 smith
FR409081A (en) * 1900-01-01
DE235235C (en) *
US1120770A (en) * 1914-01-15 1914-12-15 Charles Wagner Lithographic press.
US1159860A (en) * 1914-04-07 1915-11-09 Hoe & Co R Inking mechanism.
DE365086C (en) * 1921-03-27 1922-12-09 Schwarz Maschb Ges M B H Geb Rotary machine for lithographic printing
AT95959B (en) * 1922-03-07 1924-02-11 Schwarz Maschb Ges M B H Geb Rotary printing machine for lithographic printing.
US1968850A (en) * 1931-10-16 1934-08-07 Multigraph Co Inking mechanism for printing machines
US2109486A (en) * 1934-03-23 1938-03-01 Chandler And Price Company Printing press
US2545836A (en) * 1946-08-12 1951-03-20 Hoe & Co R Ink and water motion trip for offset printing machines
US2653539A (en) * 1950-05-08 1953-09-29 Halley Angus Murray Rotary printing machine
US2722176A (en) * 1951-07-27 1955-11-01 Maschf Augsburg Nuernberg Ag Control for printing presses
US2737886A (en) * 1953-03-02 1956-03-13 Champion Spark Plug Co Means for inking a spark plug insulator or similar ware decorating means
DE1127369B (en) * 1956-04-26 1962-04-12 Dick Co Ab Dampening unit for lithographic printing machines
US2891473A (en) * 1957-01-07 1959-06-23 Time Inc Inking mechanism
FR1173646A (en) * 1957-10-25 1959-02-27 Rotary duplicator for reproducing lithographic printing plates on sheets or similar media
US3049076A (en) * 1958-11-18 1962-08-14 Ritzerfeld Wilhelm Rotary lithographic multicolor printing machine
US3007403A (en) * 1960-08-24 1961-11-07 Joseph T Barnes Printing press attachment
US3120803A (en) * 1962-02-08 1964-02-11 Samuel M Langston Co Ductor roll lockout device

Also Published As

Publication number Publication date
DE1194873B (en) 1965-06-16
US3230877A (en) 1966-01-25

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