Global Patent Index - EP 4025385 A1

EP 4025385 A1 20220713 - GRINDING TOOL DEVICE, GRINDING MEANS, AND GRINDING TOOL SYSTEM

Title (en)

GRINDING TOOL DEVICE, GRINDING MEANS, AND GRINDING TOOL SYSTEM

Title (de)

SCHLEIFWERKZEUGVORRICHTUNG, SCHLEIFMITTEL UND SCHLEIFWERKZEUGSYSTEM

Title (fr)

DISPOSITIF OUTIL DE MEULAGE, MOYEN DE MEULAGE ET SYSTÈME D'OUTIL DE MEULAGE

Publication

EP 4025385 A1 20220713 (DE)

Application

EP 20768003 A 20200903

Priority

  • DE 102019213375 A 20190904
  • DE 102020207733 A 20200623
  • EP 2020074557 W 20200903

Abstract (en)

[origin: WO2021043881A1] The invention relates to a grinding tool device, in particular a grinding plate, comprising at least one support unit (16a; 16b; 16c; 16d; 16e; 16f), in particular a support plate or a support disc, and at least one securing unit (18a; 18b; 18c; 18d; 18e; 18f) for releasably securing a grinding means (20a; 20b; 20c; 20d; 20e; 20f), in particular a grinding paper or a grinding nonwoven fabric, to the support unit (16a; 16b; 16c; 16d; 16e; 16f), wherein the support unit (16a; 16b; 16c; 16d; 16e; 16f) comprises at least one support element (22a; 22b; 22c; 22d; 22e; 22f) on which the grinding means (20a; 20b; 20c; 20d; 20e; 20f) is arranged via the securing unit (18a; 18b; 18c; 18d;18e; 18f). According to the invention, the support element (22a; 22b; 22c; 22d; 22e; 22f) is made of a material which has a melting temperature above 180 °C.

IPC 8 full level

B24D 11/02 (2006.01)

CPC (source: EP US)

B24D 9/08 (2013.01 - EP); B24D 9/085 (2013.01 - US); B24D 11/02 (2013.01 - EP)

Citation (search report)

See references of WO 2021043881A1

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)

DE 102020207733 A1 20210304; CN 114340847 A 20220412; EP 4025385 A1 20220713; US 2022297265 A1 20220922; WO 2021043881 A1 20210311

DOCDB simple family (application)

DE 102020207733 A 20200623; CN 202080062163 A 20200903; EP 2020074557 W 20200903; EP 20768003 A 20200903; US 202017637388 A 20200903