Global Patent Index - EP 2477512 B2

EP 2477512 B2 20180321 - KNIFE SUPPORT FOR A CUTTING DEVICE IN ROD-MAKING MACHINES IN THE TOBACCO PROCESSING INDUSTRY

Title (en)

KNIFE SUPPORT FOR A CUTTING DEVICE IN ROD-MAKING MACHINES IN THE TOBACCO PROCESSING INDUSTRY

Title (de)

MESSERTRÄGER FÜR EINE SCHNEIDVORRICHTUNG IN STRANGMASCHINEN DER TABAK VERARBEITENDEN INDUSTRIE

Title (fr)

PORTE-LAME POUR UN DISPOSITIF DE COUPE DANS DES MACHINES DE FORMATION DE BOUDINS DE L'INDUSTRIE DE TRANSFORMATION DU TABAC

Publication

EP 2477512 B2 20180321 (DE)

Application

EP 10755107 A 20100902

Priority

  • DE 102009041776 A 20090915
  • EP 2010005611 W 20100902

Abstract (en)

[origin: WO2011032676A1] The invention relates to a knife support (10) for a cutting device in rod-making machines in the tobacco processing industry, comprising at least one knife holder (11) which is arranged on the knife support (10), can be rotated about an axis of rotation R of the knife support (10), and is designed to slidably accept a knife (13). The knife is retained in the knife holder (11) by two rotatable roll elements (14) which rest against the knife on opposite sides of the knife (13). One roll element (14) is designed as a driving roll (16) in order to radially move the knife (13) outward and inward such that the driving roll (16) is prevented from freely rotating in both rotational directions. The other roll element (14) is designed as a pressing roll (15). Said knife support (10) is characterized in that the pressing roll (15) is prevented from freely rotating radially inward towards the axis of rotation R of the knife support (10).

IPC 8 full level

A24C 5/28 (2006.01)

CPC (source: EP)

A24C 5/28 (2013.01)

Citation (opposition)

Opponent :

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)

DE 102009041776 A1 20110324; CN 102481018 A 20120530; CN 102481018 B 20150429; EP 2477512 A1 20120725; EP 2477512 B1 20150225; EP 2477512 B2 20180321; PL 2477512 T3 20150731; PL 2477512 T5 20180831; WO 2011032676 A1 20110324

DOCDB simple family (application)

DE 102009041776 A 20090915; CN 201080041098 A 20100902; EP 10755107 A 20100902; EP 2010005611 W 20100902; PL 10755107 T 20100902