EP 0734989 A3 19980506 - Method and apparatus for the movement of perforating needles
Title (en)
Method and apparatus for the movement of perforating needles
Title (de)
Verfahren und Einrichtung zum Bewegen von Punkturnadeln
Title (fr)
Méthode et appareil pour mettre en mouvement des aiguilles de perforation
Publication
Application
Priority
- DE 19511053 A 19950325
- DE 19533064 A 19950907
Abstract (en)
[origin: US5860342A] Point needles in a conveying cylinder of a rotary press are caused to follow a curve course which securely fastens a web to the cylinder while eliminating transport damage to the printed products as well as reducing paper waste. The needle tips of the point needles are moved along their path by the superimpositioning of two pivot movements, one of which is accomplished by a point holder arm and the second of which is accomplished by a rocker. The two cooperate to form a level four member swivel joint.
IPC 1-7
IPC 8 full level
B41F 13/54 (2006.01); B65H 45/16 (2006.01); B65H 45/28 (2006.01)
CPC (source: EP US)
B65H 45/165 (2013.01 - EP US); Y10T 83/0467 (2015.04 - EP US); Y10T 83/2105 (2015.04 - EP US); Y10T 83/219 (2015.04 - EP US); Y10T 83/654 (2015.04 - EP US); Y10T 83/6548 (2015.04 - EP US); Y10T 83/658 (2015.04 - EP US)
Citation (search report)
- [A] DE 2925376 A1 19810115 - WINDMOELLER & HOELSCHER
- [DA] DE 3810439 C1 19890810
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
US 5860342 A 19990119; EP 0734989 A2 19961002; EP 0734989 A3 19980506; EP 0734989 B1 20020109; JP 2733047 B2 19980330; JP H08319057 A 19961203
DOCDB simple family (application)
US 62143496 A 19960325; EP 96104322 A 19960319; JP 6831996 A 19960325