GB164402A - Improvements in and relating to printing machines - Google Patents

Improvements in and relating to printing machines

Info

Publication number
GB164402A
GB164402A GB3258719A GB3258719A GB164402A GB 164402 A GB164402 A GB 164402A GB 3258719 A GB3258719 A GB 3258719A GB 3258719 A GB3258719 A GB 3258719A GB 164402 A GB164402 A GB 164402A
Authority
GB
United Kingdom
Prior art keywords
wheel
machine
impression cylinder
cylinder
intaglio
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
GB3258719A
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 GB3258719A priority Critical patent/GB164402A/en
Publication of GB164402A publication Critical patent/GB164402A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/0008—Driving devices

Landscapes

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

Abstract

164,402. Mascord, G. W. Dec. 29, 1919. D r i v i n g printing- machines; stopping and starting arrangements.- In a rotary intaglio printing-machine an electric motor is provided for continuing the drive of the intaglio cylinder when the machine is otherwise stopped and the impression cylinder is tripped. A member b, keyed to the shaft a' of the intaglio cylinder a is formed with two cylindrical surfaces b', b<2> of different diameters on which are loosely mounted a gear-wheel c and a sprocket-wheel d, which are formed on their inner peripheries with wedgeshaped recesses c<1>, d' in which are arranged rollers e adapted to clutch the wheels c, d to the member b. The wheel c normally gears with a driving-wheel on the shaft of the impression cylinder h and the wheel d is connected by a chain g to the special electric motor f, the starting switch of which is adapted to be operated automatically when the main drive of the machine is arrested and the gear c disconnected by the tripping of the impression cylinder.
GB3258719A 1919-12-29 1919-12-29 Improvements in and relating to printing machines Expired GB164402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3258719A GB164402A (en) 1919-12-29 1919-12-29 Improvements in and relating to printing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3258719A GB164402A (en) 1919-12-29 1919-12-29 Improvements in and relating to printing machines

Publications (1)

Publication Number Publication Date
GB164402A true GB164402A (en) 1921-05-30

Family

ID=10340949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3258719A Expired GB164402A (en) 1919-12-29 1919-12-29 Improvements in and relating to printing machines

Country Status (1)

Country Link
GB (1) GB164402A (en)

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