Global Patent Index - EP 1741514 A1

EP 1741514 A1 20070110 - Apparatus for grinding and/or finishing of a workpiece

Title (en)

Apparatus for grinding and/or finishing of a workpiece

Title (de)

Vorrichtung zum Schleifen und/oder Finishen eines Werkstücks

Title (fr)

Dispositif pour meuler et/ou finir une pièce

Publication

EP 1741514 A1 20070110 (DE)

Application

EP 05014721 A 20050707

Priority

EP 05014721 A 20050707

Abstract (en)

The apparatus has a workpiece opening (22, 28) for a workpiece (8). The workpiece and the workpiece opening have a driver (60) providing a shiftable reciprocating motion (86) with a reciprocating unit (96). A balance unit (94) is provided which is propelled in opposite directions for the reciprocating movement of the reciprocating unit. The reciprocating unit reciprocates along a first axis (24) and the balance unit moves along a second axis being parallel to the first. The axes are coaxial to each other.

IPC 8 full level

B24B 35/00 (2006.01); B24B 47/16 (2006.01)

CPC (source: EP US)

B24B 35/00 (2013.01 - EP US); B24B 47/16 (2013.01 - EP US); Y10S 451/91 (2013.01 - EP)

Citation (applicant)

DE 20006229 U1 20000921 - THIELENHAUS ERNST GMBH & CO KG [DE]

Citation (search report)

Designated contracting state (EPC)

DE FR GB

Designated extension state (EPC)

AL BA HR MK YU

DOCDB simple family (publication)

EP 1741514 A1 20070110; EP 1741514 B1 20080319; CN 101228003 A 20080723; CN 101228003 B 20110427; DE 502005003334 D1 20080430; US 2008102733 A1 20080501; US 7771252 B2 20100810; WO 2007019897 A1 20070222

DOCDB simple family (application)

EP 05014721 A 20050707; CN 200680024379 A 20060518; DE 502005003334 T 20050707; EP 2006004714 W 20060518; US 96411807 A 20071226