Patent ID: 7124687
Filing Date: 2006-10-24
Classification: B23Q,B41C,G03F,Y10T

Abstract:
1. Device for positioning at least one offset plate on a positioning table of a pre-press equipment, comprising means to move the offset plate in a plane parallel to the positioning table to at least one reference point ( 4 a ) on the positioning table, in which said means act upon a working point situated in the supporting plane of the offset plate on the positioning table, wherein said means act upon said working point through an aperture in the positioning table, wherein at least two reference points ( 4 a , 4 c ) are situated on the positioning table and wherein said means comprise a positioning arm which is attached to a fixed hinging point with respect to said reference points ( 4 a , 4 b ), comprising two mutually hinged parts ( 6 a , 6 b ) allowing a movement of said element to each reference point ( 4 a , 4 c ).