EP 0387486 A3 19910327 - DRIVING MECHANISM FOR THE AXIAL MOVEMENT OF THE FIRST OR BOTH FIRST AND SECOND ROLLERS OF A COUPLE OF REARRANGEABLE ROLLER IN OFFSET PRINTING PRESSES
Title (en)
DRIVING MECHANISM FOR THE AXIAL MOVEMENT OF THE FIRST OR BOTH FIRST AND SECOND ROLLERS OF A COUPLE OF REARRANGEABLE ROLLER IN OFFSET PRINTING PRESSES
Publication
Application
Priority
DE 3908044 A 19890313
Abstract (en)
[origin: US5027704A] To provide a drive mechanism for axially reciprocating the first roller or the first and second roller of an intermediate roller pair adapted to be selectively associated with the first ink spreader roller of an inking unit or with the final applicator roller of a damping unit of a combined damping and inking unit of an offset printing press, a stroke coupling for the spindle of the first intermediate roller with the first ink spreader roller is provided. This stroke coupling is transmitted to the spindle of the second intermediate roller only when both intermediate rollers are in engagement with the damping roller, whereas in the position in which the second intermediate roller interconnects the damping unit and the inking unit, the spindle of the latter roller is secured axially and separated from the stroke coupling.
IPC 1-7
IPC 8 full level
B41F 7/24 (2006.01); B41F 7/36 (2006.01); B41F 7/40 (2006.01); B41F 31/14 (2006.01); B41F 31/15 (2006.01); B41F 31/30 (2006.01)
CPC (source: EP US)
B41F 31/15 (2013.01 - EP US); Y10S 101/38 (2013.01 - EP US)
Citation (search report)
[A] DE 2948413 A1 19800724 - POLYGRAPH LEIPZIG
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
US 5027704 A 19910702; AT E96091 T1 19931115; BR 9001152 A 19910319; DE 3908044 C1 19900517; DE 59003110 D1 19931125; EP 0387486 A2 19900919; EP 0387486 A3 19910327; EP 0387486 B1 19931020; ES 2045573 T3 19940116; JP H02274543 A 19901108; JP H074934 B2 19950125
DOCDB simple family (application)
US 49253490 A 19900312; AT 90100483 T 19900111; BR 9001152 A 19900312; DE 3908044 A 19890313; DE 59003110 T 19900111; EP 90100483 A 19900111; ES 90100483 T 19900111; JP 5825590 A 19900312