GB613595A - Improvements in or relating to the ink distribution on letterpress flat bed machines - Google Patents

Improvements in or relating to the ink distribution on letterpress flat bed machines

Info

Publication number
GB613595A
GB613595A GB1853646A GB1853646A GB613595A GB 613595 A GB613595 A GB 613595A GB 1853646 A GB1853646 A GB 1853646A GB 1853646 A GB1853646 A GB 1853646A GB 613595 A GB613595 A GB 613595A
Authority
GB
United Kingdom
Prior art keywords
rollers
roller
shaft
driven
letterpress
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
GB1853646A
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.)
Dawson Payne and Elliott Ltd
Original Assignee
Dawson Payne and Elliott Ltd
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 Dawson Payne and Elliott Ltd filed Critical Dawson Payne and Elliott Ltd
Priority to GB1853646A priority Critical patent/GB613595A/en
Publication of GB613595A publication Critical patent/GB613595A/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
    • B41F31/15—Devices for moving vibrator-rollers

Landscapes

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

Abstract

613,595. Printing-machines. DAWSON, PAYNE & ELLIOTT, Ltd., and STOTT, A. B. June 20, 1946, No. 18536. [Class 100(ii)] In a letterpress reciprocating flat bed printing machine wherein the ink distribution rollers, consisting of a number of covered composition rollers 1, Fig. 1, and a number of reciprocating steel rollers 2, Figs. 1 and 4, are driven to rotate in a constant direction, the steel rollers are reciprocated by a mechanism driven by a gear 5 having interchangeable slip gears being a hunting motion. The rollers 2 are driven through spur gears 3 by a chain drive 4 from a shaft on the machine, a gear box having interchangeable slip gears being provided to vary the rates of rotation of the rollers. The gear 5 on a driven shaft 6 drives a shaft 9 through bevels 7, 8. The shaft 9 has a pair of eccentrics 10 which reciprocate the steel rollers 2 by means of links 11, pivotal forks 12 and collars 13 on the roller shafts. Ink is fed from a fountain roller 18 by an oscillating ductor roller 14 to the distributing rollers and thence by an oscillating ductor roller 17 to the inking rollers 16. The roller 18 may be heated by an electric heater fixed in a hole bored up the centre of the roller.
GB1853646A 1946-06-20 1946-06-20 Improvements in or relating to the ink distribution on letterpress flat bed machines Expired GB613595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1853646A GB613595A (en) 1946-06-20 1946-06-20 Improvements in or relating to the ink distribution on letterpress flat bed machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1853646A GB613595A (en) 1946-06-20 1946-06-20 Improvements in or relating to the ink distribution on letterpress flat bed machines

Publications (1)

Publication Number Publication Date
GB613595A true GB613595A (en) 1948-11-30

Family

ID=10114096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1853646A Expired GB613595A (en) 1946-06-20 1946-06-20 Improvements in or relating to the ink distribution on letterpress flat bed machines

Country Status (1)

Country Link
GB (1) GB613595A (en)

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