EP 3398717 B1 20220608 - GRINDING MACHINE
Title (en)
GRINDING MACHINE
Title (de)
SCHLEIFMASCHINE
Title (fr)
AFFÛTEUSE
Publication
Application
Priority
DE 102017004237 A 20170502
Abstract (en)
[origin: US2018318981A1] A grinding machine including an electric drive with a drive wheel, wherein the drive is arranged at a base unit of the grinding machine, a grinding spindle unit arranged removable at the base unit and which includes a grinding tool and a gear element which transmits the rotational movement of the drive wheel to the grinding tool. To facilitate the change of the grinding arm the gear element includes: a driver which is supported in the grinding spindle unit and which is directly or indirectly in rotary union with the grinding tool, two guide wheels which are supported in the grinding spindle unit and a belt which is guided around the driver and the guide wheels, wherein in the mounted state of the grinding spindle unit at the base unit the drive wheel contacts the belt between the two guide wheels and hereby drives the same.
IPC 8 full level
B24B 47/12 (2006.01); B23Q 5/04 (2006.01)
CPC (source: CN EP US)
B24B 47/00 (2013.01 - CN); B24B 47/10 (2013.01 - US); B24B 47/12 (2013.01 - EP US); B24B 55/00 (2013.01 - CN)
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 RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3398717 A1 20181107; EP 3398717 B1 20220608; BR 102018008591 A2 20181226; CN 108789150 A 20181113; CN 108789150 B 20220111; DE 102017004237 A1 20181108; DE 102017004237 B4 20181115; JP 2018187762 A 20181129; US 10919124 B2 20210216; US 2018318981 A1 20181108
DOCDB simple family (application)
EP 18168887 A 20180424; BR 102018008591 A 20180427; CN 201810409963 A 20180502; DE 102017004237 A 20170502; JP 2018088581 A 20180502; US 201815967957 A 20180501