EP 0395921 B1 19940713 - Gripping device for rotary sheet printing machine.
Title (en)
Gripping device for rotary sheet printing machine.
Title (de)
Greifereinrichtung an Bogenrotationsdruckmaschinen.
Title (fr)
Dispositif à pinces pour machine à imprimer des feuilles rotative.
Publication
Application
Priority
DE 3914646 A 19890503
Abstract (en)
[origin: EP0395921A2] The invention relates to a gripping device (1) for rotary sheet printing machines, consisting of a sheet gripper rest (6) and a sheet gripper (1') which has a gripper housing (12) which can be swivelled about a gripper shaft and has a gripper arm (2) which has an articulation point (14) with elastic restoring force arranged near to the attachment of a gripper finger (3), whose pressure area (5) is located on the one side of the connecting line (L-L) between the mid point (M) of the gripper shaft and the front edge (13) of the gripper finger pressure area (5). <??>A gripping device of this type is to be designed in such a way that, without additional control-related expenditure, no disadvantageous thrust movement is exerted on the sheet. This is achieved in that the articulation point (14) is arranged on the connecting line (L-L) or on the side of the connecting line (L-L) opposite the gripper finger (3). <IMAGE>
IPC 1-7
IPC 8 full level
B41F 21/04 (2006.01); B41F 21/10 (2006.01); B65H 5/12 (2006.01)
CPC (source: EP US)
B41F 21/104 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0395921 A2 19901107; EP 0395921 A3 19910327; EP 0395921 B1 19940713; DE 3914646 A1 19901108; DE 59006396 D1 19940818; JP H02303839 A 19901217; US 5048815 A 19910917
DOCDB simple family (application)
EP 90106901 A 19900410; DE 3914646 A 19890503; DE 59006396 T 19900410; JP 11189990 A 19900501; US 51820990 A 19900503