B - Operations – Transporting – 41 – F
Patent
B - Operations, Transporting
41
F
B41F 9/08 (2006.01) B41F 9/10 (2006.01) B41F 33/00 (2006.01)
Patent
CA 2048489
A wiping device for the plate cylinder of an intaglio printing machine has a trough (4), and a wiping cylinder (2) which is mounted in mutually-opposite side walls of the trough. The trough is itself mounted tiltably about a pivot axis (6) lying at least approximately in that plane (T') which passes through the axis of rotation of the wiping cylinder and which is parallel to the tangential plane (T) of the wiping cylinder (2) and plate cylinder (1) passing through the point of contact between the two cylinders. The pressing force with which the wiping cylinder (2) bears against the plate cylinder (1) can be set and regulated during the printing operation by means of an adjusting device (11, 12, 13) by correspondingly tilting the trough together with the wiping cylinder about its pivot axis (6). Preferably, the pressing forces are transmitted by adjusting rods (7) which are mounted on both sides of the wiping cylinder (2) and which act on the trough (4).
Lindner Georg Johann
Schaede Johannes Georg
Zelfel Hans-Jurgen
de La Rue Giori S.a.
Marks & Clerk
LandOfFree
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