FIELD: designs of sheet-fed offset printing machines. SUBSTANCE: system of paper gripping is located on offset cylinder which is engageable with a group of rolls installed on roller supports attached to movable spring-loaded guides whose movement is limited by the means for pressure regulation in form of eccentric mechanisms. To organize sheet feed, use is made of lower sheet and for its withdrawal, offset cylinder and chain conveyer kinematically connected to offset cylinder are used. EFFECT: higher efficiency. 2 cl, 1 dwg
Authors
Dates
1997-08-27—Published
1995-03-24—Filed