Global Patent Index - EP 2150376 B1

EP 2150376 B1 20141015 - MOTOR-DRIVEN MACHINE TOOL

Title (en)

MOTOR-DRIVEN MACHINE TOOL

Title (de)

MOTORISCH ANGETRIEBENE WERKZEUGMASCHINE

Title (fr)

MACHINE-OUTIL ENTRAÎNÉE PAR UN MOTEUR

Publication

EP 2150376 B1 20141015 (DE)

Application

EP 08709130 A 20080220

Priority

  • EP 2008052053 W 20080220
  • DE 102007018466 A 20070419

Abstract (en)

[origin: WO2008128804A1] A motor-driven machine tool with a drive shaft and a driven shaft on which the tool is received comprises an eccentric coupling device via which the rotational movement of the drive shaft is transmissible onto the driven shaft. A mass balancer shaft is provided for compensating vibrations. Said mass balancer shaft is operatively connected to at least one of the shafts and carries out a compensating movement counter to the eccentric coupling movement.

IPC 8 full level

B24B 23/03 (2006.01); B24B 41/04 (2006.01)

CPC (source: EP US)

B24B 23/04 (2013.01 - EP US); B24B 27/08 (2013.01 - EP US); B24B 41/042 (2013.01 - EP US); B27B 19/006 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102007018466 A1 20081023; CN 101663130 A 20100303; CN 101663130 B 20130213; EP 2150376 A1 20100210; EP 2150376 B1 20141015; US 2009311952 A1 20091217; US 8162727 B2 20120424; WO 2008128804 A1 20081030

DOCDB simple family (application)

DE 102007018466 A 20070419; CN 200880012650 A 20080220; EP 08709130 A 20080220; EP 2008052053 W 20080220; US 37453708 A 20080220