EP 2386388 B1 20120711 - Device for transversely perforating or cutting web sheets of material
Title (en)
Device for transversely perforating or cutting web sheets of material
Title (de)
Vorrichtung zum Querperforieren oder Querschneiden von laufenden Materialbahnen
Title (fr)
Dispositif de perforation transversale ou de coupe transversale de bandes de matériaux en bande
Publication
Application
Priority
EP 10005073 A 20100514
Abstract (en)
[origin: EP2386388A1] The apparatus has a releasable clamping device for clamping a perforating or cutting knife (5) in a groove (4) of a cylindrical knife holder (2) i.e. knife cylinder, where an end of the knife is supported on a stop element (8) provided in the groove. The stop element is adjustable in a radial direction of the holder when the clamping device is loosened, and a spring arrangement arranged in the groove acts on the stop element. The spring arrangement presses the stop element outwards in a direction away from a bottom (4a) of the groove when the clamping device is loosened.
IPC 8 full level
B26D 1/62 (2006.01); B26D 1/40 (2006.01); B26D 7/26 (2006.01); B26F 1/20 (2006.01)
CPC (source: EP US)
B26D 7/2614 (2013.01 - US); B26D 7/2628 (2013.01 - EP US); B26F 1/20 (2013.01 - EP US); B26D 1/405 (2013.01 - EP US); B26D 1/626 (2013.01 - EP US); Y10T 83/4795 (2015.04 - EP US); Y10T 83/9399 (2015.04 - EP US); Y10T 83/9406 (2015.04 - EP US); Y10T 83/9471 (2015.04 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2386388 A1 20111116; EP 2386388 B1 20120711; US 2011277608 A1 20111117; US 9278460 B2 20160308
DOCDB simple family (application)
EP 10005073 A 20100514; US 201113067156 A 20110512