GB747008A - Improvements in or relating to inking systems, particularly for offset rotary printing machines - Google Patents

Improvements in or relating to inking systems, particularly for offset rotary printing machines

Info

Publication number
GB747008A
GB747008A GB22681/54A GB2268154A GB747008A GB 747008 A GB747008 A GB 747008A GB 22681/54 A GB22681/54 A GB 22681/54A GB 2268154 A GB2268154 A GB 2268154A GB 747008 A GB747008 A GB 747008A
Authority
GB
United Kingdom
Prior art keywords
inking
rollers
roller
levers
recess
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
GB22681/54A
Inventor
Luis Mestre
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.)
NRG Manufacturing Ltd
Original Assignee
NRG Manufacturing 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 NRG Manufacturing Ltd filed Critical NRG Manufacturing Ltd
Publication of GB747008A publication Critical patent/GB747008A/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
    • B41F31/30—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

747,008. Printing-machines. GESTETNER, Ltd. Aug. 4, 1954 [Sept. 2, 1953], No. 22681/54. Class 100 (2). Inking mechanism.-In an inking system for a printing cylinder 113 comprising an ink reservoir 300 a roller 299 in the reservoir, a pair of plate inking rollers 314 and a train of rollers 301, 308, 310, 312 between the reservoir roller 299 and the inking rollers, each inking roller 314 is mounted on a pivotal lever 337 having a recess 339 to receive the shaft 335 of the inking roller, a finger 342 pivoted to the lever and a spring 346 for forcing the finger against the shaft to hold it in the recess and also to urge the levers in such a direction as to bring the cylinders together. Movement of the levers in this direction is limited by adjustable stops 348. The shafts 335 have ball-bearings 336 at each end which are adapted to bear on the sloping end faces 341 of the corresponding recess so that the inking rollers are urged thereby to bear on the transfer roller 312. Projections 351 on the levers coact with cam 350 on a manually rotatable shaft 265 so that the rollers 314 may be lifted from cylinder 113 as described in Specification 747,003. The shafts 335 are located longitudinally by plates 345 attached to the inner faces of levers 337 adapted to locate the ball-bearings 336. Specification 747,007 also is referred to.
GB22681/54A 1953-09-02 1954-08-04 Improvements in or relating to inking systems, particularly for offset rotary printing machines Expired GB747008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US747008XA 1953-09-02 1953-09-02

Publications (1)

Publication Number Publication Date
GB747008A true GB747008A (en) 1956-03-21

Family

ID=22121139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22681/54A Expired GB747008A (en) 1953-09-02 1954-08-04 Improvements in or relating to inking systems, particularly for offset rotary printing machines

Country Status (1)

Country Link
GB (1) GB747008A (en)

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