EP 4210906 A1 20230719 - ROLLING GRINDER WITH PRESS FIT BETWEEN ROLLER AND SHAFT
Title (en)
ROLLING GRINDER WITH PRESS FIT BETWEEN ROLLER AND SHAFT
Title (de)
ROLLSCHLEIFER MIT PRESSPASSUNG ZWISCHEN LAUFROLLE UND ACHSE
Title (fr)
ROULEAU AIGUISEUR PRÉSENTANT UN AJUSTEMENT SERRÉ ENTRE LE GALET DE ROULEMENT ET L'AXE
Publication
Application
Priority
- DE 102020123501 A 20200909
- EP 2021074715 W 20210908
Abstract (en)
[origin: CA3192888A1] The present invention relates to a method for producing a rolling sharpener (1) having at least one grinding or polishing face (1a, 1b) for grinding and/or polishing a cutting tool, the rolling grinder (1) being formed substantially from two rollers (2), a grip body (3) to be arranged between the rollers (2) and rotatably relative thereto, and a shaft (5) to be supported rotatably in the grip body (3). In accordance with the invention, in order to make correct operation of the rolling grinder user-friendly and to facilitate correct operation overall, each of the rollers (2) is connected to the shaft (5) in a frictionally engaged manner.
IPC 8 full level
B24D 7/16 (2006.01); B24B 3/54 (2006.01); B24B 23/02 (2006.01); B24B 27/00 (2006.01); B24B 45/00 (2006.01); B24D 15/08 (2006.01); B24D 18/00 (2006.01)
CPC (source: EP KR US)
B24B 3/543 (2013.01 - EP KR); B24B 23/024 (2013.01 - EP KR); B24B 27/0076 (2013.01 - EP KR); B24D 7/16 (2013.01 - EP KR US); B24D 15/08 (2013.01 - EP KR); B24D 18/00 (2013.01 - EP KR)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102020123501 B3 20220310; BR 112023004037 A2 20230404; CA 3192888 A1 20220317; CN 116157234 A 20230523; EP 4210906 A1 20230719; JP 2023539927 A 20230920; KR 20230050460 A 20230414; MX 2023002831 A 20230317; US 2023294246 A1 20230921; WO 2022053517 A1 20220317
DOCDB simple family (application)
DE 102020123501 A 20200909; BR 112023004037 A 20210908; CA 3192888 A 20210908; CN 202180061866 A 20210908; EP 2021074715 W 20210908; EP 21773761 A 20210908; JP 2023515583 A 20210908; KR 20237009376 A 20210908; MX 2023002831 A 20210908; US 202118044333 A 20210908