EP 3509789 A1 20190717 - MACHINING APPARATUS
Title (en)
MACHINING APPARATUS
Title (de)
BEARBEITUNGSVORRICHTUNG
Title (fr)
APPAREIL D'USINAGE
Publication
Application
Priority
- IT 201600091311 A 20160909
- IB 2017055418 W 20170908
Abstract (en)
[origin: WO2018047103A1] There is described a machining apparatus (1, 100, 200), associable with a machine tool, to perform a surface finishing operation on a workpiece to be machined that comprises an abrasive belt (2) in contact with the workpiece to be machined so as to be driven in movement by the workpiece, and loop closed on a plurality of rollers (3, 4, 5), and a braking device (10) comprising a braking element (11, 111, 211) adapted to brake the roller (3) so as to generate a relative motion between the abrasive belt (2) and the workpiece to be machined.
IPC 8 full level
B24B 21/16 (2006.01); B24B 21/20 (2006.01); B24B 23/06 (2006.01); B24B 27/00 (2006.01)
CPC (source: EP)
B24B 21/16 (2013.01); B24B 21/20 (2013.01); B24B 23/06 (2013.01); B24B 27/0092 (2013.01)
Citation (search report)
See references of WO 2018047103A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018047103 A1 20180315; EP 3509789 A1 20190717; EP 3509789 B1 20220615; ES 2924854 T3 20221011; IT 201600091311 A1 20180309; PL 3509789 T3 20221031
DOCDB simple family (application)
IB 2017055418 W 20170908; EP 17786995 A 20170908; ES 17786995 T 20170908; IT 201600091311 A 20160909; PL 17786995 T 20170908