GB718831A - Multicolour offset printing press - Google Patents

Multicolour offset printing press

Info

Publication number
GB718831A
GB718831A GB6671/52A GB667152A GB718831A GB 718831 A GB718831 A GB 718831A GB 6671/52 A GB6671/52 A GB 6671/52A GB 667152 A GB667152 A GB 667152A GB 718831 A GB718831 A GB 718831A
Authority
GB
United Kingdom
Prior art keywords
shaft
drum
worm
worm gear
sleeve
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
GB6671/52A
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
Publication of GB718831A publication Critical patent/GB718831A/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
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B41F13/04—Conveying or guiding webs through presses or machines intermittently

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

718,831. Toothed gearing; mounting articles on shafts. NEKLUTIN, C. N. March 14, 1952 [March 15, 1951] No. 6671/52. Classes 80 (1) and 80 (2) [Also in Group XVI] Toothed gearing. A feed drum for advancing a web of paper through a printing machine is driven from a worm gear 143, Figs. 3, 4, the form of the worm 144 being such as to give the drum 154 an intermittent rotation to advance the web in steps relative to the printing bed. The worm gear 143 is mounted on a shaft 140 in bearings 141, 142 on the feed drum carriage 116 and cooperates with a driving wheel 149 for the drum having a series of radial pins carrying rollers 147. The worm 144 of the worm gear is engaged between adjacent rollers and causes a stepwise rotation. Mounting articles on shafts. The shaft 140 is of cross-shaped cross-section and engaged in a sleeve member 130, Figs. 9, 10, mounted by ballbearings 127 in a housing 126 fixed to the frame member 8 and driven from shaft 31 by a chain 123. Brackets 133, 134 formed on the sleeve carry rollers 137, 138 engaging faces of the shaft 140 and allowing easy sliding movement thereof through the sleeve. By this means the rotary drive is transmitted to the reciprocating bed of the printing machine.
GB6671/52A 1951-03-15 1952-03-14 Multicolour offset printing press Expired GB718831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US718831XA 1951-03-15 1951-03-15

Publications (1)

Publication Number Publication Date
GB718831A true GB718831A (en) 1954-11-24

Family

ID=22104202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6671/52A Expired GB718831A (en) 1951-03-15 1952-03-14 Multicolour offset printing press

Country Status (1)

Country Link
GB (1) GB718831A (en)

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