Global Patent Index - EP 3616841 B1

EP 3616841 B1 20210224 - ENDLESS ABRASIVE BELT FOR A GRINDING MACHINE

Title (en)

ENDLESS ABRASIVE BELT FOR A GRINDING MACHINE

Title (de)

ENDLOS-SCHLEIFBAND FÜR EINE SCHLEIFMASCHINE

Title (fr)

BANDE ABRASIVE SANS FIN POUR UNE MACHINE À MEULER

Publication

EP 3616841 B1 20210224 (DE)

Application

EP 19192783 A 20190821

Priority

DE 102018121139 A 20180829

Abstract (en)

[origin: US2020070305A1] An endless abrasive belt for a sanding machine includes a flexible support structure, on an upper side of the support structure, an active layer with a binder and abrasive grains held in the binder. A transponder device is affixed to an underside of the endless abrasive belt, the transponder device including an attachment region and a flag, the attachment region being glued onto the underside by an adhesive layer, the flag being held by the attachment region and projecting laterally away from the endless abrasive belt, and a transponder including a transponder chip and an aerial for a wireless data connection with the sanding machine is arranged in the flag.

IPC 8 full level

B24D 11/02 (2006.01)

CPC (source: EP US)

B24B 21/004 (2013.01 - US); B24B 21/04 (2013.01 - US); B24B 21/20 (2013.01 - EP US); B24B 49/006 (2013.01 - US); B24B 49/10 (2013.01 - US); B24B 49/16 (2013.01 - US); B24D 11/02 (2013.01 - EP)

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)

DE 102018121139 B3 20190926; EP 3616841 A2 20200304; EP 3616841 A3 20200401; EP 3616841 B1 20210224; ES 2873848 T3 20211104; PL 3616841 T3 20210719; US 11529713 B2 20221220; US 2020070305 A1 20200305

DOCDB simple family (application)

DE 102018121139 A 20180829; EP 19192783 A 20190821; ES 19192783 T 20190821; PL 19192783 T 20190821; US 201916552074 A 20190827