EP 0706882 B2 20010117 - Sheet conveying drum for a printing machine
Title (en)
Sheet conveying drum for a printing machine
Title (de)
Bogenführender Trommelkörper für eine Druckmaschine
Title (fr)
Tambour de transfert de feuilles pour une machine d'impression
Publication
Application
Priority
DE 4436955 A 19941015
Abstract (en)
[origin: EP0706882A1] The drum is mounted between printing mechanisms or processing units. It has trunnions in bearings in side frames, and one or more grip bridges (6,7) at the periphery. The body of the drum (4) has two supporting discs (16) with concentric trunnions (15) working on a spindle (8) fixed to the frame. The discs are joined together via one or more rotary grip bridges (6,7). On the spindle inside the drum is an air-blast nozzle (9), adjacent to which is a pneumatically-operated sheet-guide (12). The nozzle can be connected to fans or an external air-supply system. Two supporting arms (17) can be fixed to the spindle and coupled together by the nozzle.
IPC 1-7
IPC 8 full level
B41F 21/10 (2006.01)
CPC (source: EP)
B41F 21/102 (2013.01)
Citation (opposition)
Opponent :
- DD 228795 A1 19851023 - POLYGRAPH LEIPZIG [DD]
- DE 3717093 A1 19881208 - HEIDELBERGER DRUCKMASCH AG [DE]
- DE 3632744 A1 19870507 - POLYGRAPH LEIPZIG [DD]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0706882 A1 19960417; EP 0706882 B1 19971229; EP 0706882 B2 20010117; AT E161473 T1 19980115; DE 4436955 A1 19960418; DE 4436955 C2 19991111; DE 59501163 D1 19980205
DOCDB simple family (application)
EP 95116073 A 19951012; AT 95116073 T 19951012; DE 4436955 A 19941015; DE 59501163 T 19951012