EP 3614880 A1 20200304 - METHOD AND DEVICE FOR MACHINING SCREWED-IN BRUSHES
Title (en)
METHOD AND DEVICE FOR MACHINING SCREWED-IN BRUSHES
Title (de)
VERFAHREN UND VORRICHTUNG ZUM BEARBEITEN EINGEDREHTER BÜRSTEN
Title (fr)
PROCÉDÉ ET DISPOSITIF D'USINAGE DE BROSSES À FIXATION PAR VISSAGE
Publication
Application
Priority
- DE 102017121811 A 20170920
- DE 102018114031 A 20180612
- EP 2018071998 W 20180814
Abstract (en)
[origin: WO2019057400A1] The invention relates to improvements in the technical field of producing and machining screwed-in brushes (2). To this end, the method and device (1) are proposed. In the method and in the device, at least one grinding sleeve (4) is used to grind down free bristle ends (5) of a brush (2) to be machined and thus remove edges and/or burrs on the free bristle ends (5) (see figure 1).
IPC 8 full level
A46B 3/18 (2006.01); A46D 1/05 (2006.01); A46D 9/00 (2006.01)
CPC (source: EP US)
A46B 3/18 (2013.01 - EP US); A46D 1/05 (2013.01 - EP US); A46D 9/00 (2013.01 - EP US); A46D 9/02 (2013.01 - US); B08B 5/02 (2013.01 - US); A46B 2200/108 (2013.01 - EP US)
Citation (search report)
See references of WO 2019057400A1
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 102018114031 A1 20190321; CN 111093428 A 20200501; CN 111093428 B 20211203; EP 3614880 A1 20200304; EP 3614880 B1 20210127; ES 2864283 T3 20211013; JP 2020534044 A 20201126; JP 7191939 B2 20221219; TW 201914477 A 20190416; TW I791560 B 20230211; US 11457724 B2 20221004; US 2020229587 A1 20200723; WO 2019057400 A1 20190328
DOCDB simple family (application)
DE 102018114031 A 20180612; CN 201880059940 A 20180814; EP 18762453 A 20180814; EP 2018071998 W 20180814; ES 18762453 T 20180814; JP 2020511904 A 20180814; TW 107124974 A 20180719; US 201816641729 A 20180814