EP 0826500 B1 20000308 - Adjusting device for printing plates
Title (en)
Adjusting device for printing plates
Title (de)
Justiervorrichtung für Druckplatten
Title (fr)
Dispositif d'ajustage pour plaques d'impression
Publication
Application
Priority
DE 19634947 A 19960829
Abstract (en)
[origin: US5875718A] An device for adjusting the tension applied on a printing plate on a plate cylinder of a sheet fed offset printing machine is provided. The device includes a clamping bar comprising at least one clamping bar section and having a clamping gap which receives an end of the printing plate. Moreover, the clamping bar is arranged so that it can move approximately in the circumferential direction of the plate cylinder. The device further includes a spring element which acts on the clamping bar so as to apply a tensile force on the printing plate. The device also includes an adjusting element pivotally supported on the cylinder such that it can be pivoted counter to the force of a spring from a disengaged position into engagement with the clamping bar in order to selectively reduce the tensile forces exerted on the printing plate by the spring element.
IPC 1-7
IPC 8 full level
B41F 27/12 (2006.01)
CPC (source: EP US)
B41F 27/1243 (2013.01 - EP US); B41P 2227/42 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
US 5875718 A 19990302; AT E190269 T1 20000315; DE 19634947 C1 19980108; DE 59701207 D1 20000413; EP 0826500 A1 19980304; EP 0826500 B1 20000308; JP 3080224 B2 20000821; JP H1086334 A 19980407
DOCDB simple family (application)
US 92081997 A 19970829; AT 97113953 T 19970813; DE 19634947 A 19960829; DE 59701207 T 19970813; EP 97113953 A 19970813; JP 23231697 A 19970828