Global Patent Index - EP 1867430 B1

EP 1867430 B1 20100512 - Grinding and polishing machine for grinding and/or polishing workpieces in optical quality

Title (en)

Grinding and polishing machine for grinding and/or polishing workpieces in optical quality

Title (de)

Schleif- und Poliermaschine zum Schleifen und/oder Polieren von Werkstücken in optischer Qualität

Title (fr)

Machine d'affûtage et de polissage destinée à affûter et/ou polir des pièces à usiner de qualité optique

Publication

EP 1867430 B1 20100512 (DE)

Application

EP 07010309 A 20070524

Priority

DE 102006028164 A 20060616

Abstract (en)

[origin: EP1867430A1] The machine has tool spindles (30, 31) formed at ends for coaxial supporting of workpieces and pivoted in a spindle housing (28). The housing is rotated around a rotating axis (29) provided perpendicular to the tool spindles to provide one of workpieces for engagement with a tool. The pivoting device has a drive motor (26) arranged at the rotating axis. The tool spindles are rotated around the axis using the drive motor for desired workpiece engagement and are rotated in a defined angle position relative to workpiece spindles (14, 15).

IPC 8 full level

B24B 13/005 (2006.01); B24B 13/00 (2006.01)

CPC (source: EP US)

B24B 13/0037 (2013.01 - EP US); B24B 13/005 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1867430 A1 20071219; EP 1867430 B1 20100512; AT E467483 T1 20100515; CN 101088706 A 20071219; CN 101088706 B 20101229; DE 102006028164 A1 20080228; DE 102006028164 B4 20090402; DE 202007019162 U1 20101104; DE 502007003693 D1 20100624; US 2007293128 A1 20071220; US 7455569 B2 20081125

DOCDB simple family (application)

EP 07010309 A 20070524; AT 07010309 T 20070524; CN 200710111984 A 20070615; DE 102006028164 A 20060616; DE 202007019162 U 20070524; DE 502007003693 T 20070524; US 81009707 A 20070604