Global Patent Index - EP 0951993 B1

EP 0951993 B1 2002-09-04 - Register-true drive for a printing cylinder or for a cut-off register roller of a rotary press

Title (en)

Register-true drive for a printing cylinder or for a cut-off register roller of a rotary press

Title (de)

Registerhaltiger Antrieb eines Druckzylinders oder einer Schnittregisterwalze einer Rotationsdruckmaschine

Title (fr)

Entraînement en parfait repérage pour un cylindre d'impression ou pour un rouleau de registre de coupe d'une machine rotative

Publication

EP 0951993 B1 (DE)

Application

EP 99108003 A

Priority

DE 19818026 A

Abstract (en)

[origin: EP0951993A1] The indexing drive process is for a drive for a cylinder (D1-D4) or an indexing roll (20) of a rotary printing press (DT). A change in the longitudinal expansion (e1,e2) of a sector of the print material course (B) is reported in the form of measurements (V1,V2,S1,S2) and is compensated by indexing setting of the cylinder and/or the indexing roll. An Independent claim is also included for a method for controlling the indexing drive of a rotary printing press.

IPC 1-7 (main, further and additional classification)

B41F 13/02; B65H 23/032; B65H 23/188

IPC 8 full level (invention and additional information)

B41F 13/02 (2006.01); B41F 13/12 (2006.01); B65H 23/02 (2006.01); B65H 23/188 (2006.01)

CPC (invention and additional information)

B65H 23/02 (2013.01); B41F 13/025 (2013.01); B41F 13/12 (2013.01); B65H 23/1882 (2013.01); B65H 2301/4148 (2013.01)

Designated contracting state (EPC)

CH DE FI FR GB IT LI NL SE

DOCDB simple family

EP 0951993 A1 19991027; EP 0951993 B1 20020904; DE 19918399 A1 19991104; DE 19918399 B4 20080807