EP 4072790 A1 20221019 - ELECTRIC HAND-HELD POWER TOOL
Title (en)
ELECTRIC HAND-HELD POWER TOOL
Title (de)
ELEKTRISCHE HANDWERKZEUGMASCHINE
Title (fr)
OUTIL ÉLECTRIQUE PORTATIF
Publication
Application
Priority
- DE 202019106969 U 20191213
- EP 2020085017 W 20201208
Abstract (en)
[origin: WO2021116076A1] The invention relates to an electric hand-held power tool (1), in particular an angle grinder (2), comprising a housing (3) equipped with an electric motor (6) which drives a rotor shaft (11) that is connected to an output unit (13) received in a gear head (12) so as to transmit a force. A housing ring (16) is provided which provides at least one guide section (27) for the gear head (12) and a guide (30) for the electric motor (6). The housing ring (16) side facing away from the housing (3) is equipped with an air guide section (24) in which a fan (25) secured to the rotor shaft (11) is received.
IPC 8 full level
B25F 5/02 (2006.01); B24B 23/02 (2006.01)
CPC (source: EP US)
B24B 23/02 (2013.01 - EP); B25F 5/006 (2013.01 - US); B25F 5/02 (2013.01 - EP); B24B 23/028 (2013.01 - US)
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 202019106969 U1 20210316; CN 114829074 A 20220729; EP 4072790 A1 20221019; EP 4072790 B1 20240313; US 2022297278 A1 20220922; WO 2021116076 A1 20210617; WO 2021116076 A8 20220714
DOCDB simple family (application)
DE 202019106969 U 20191213; CN 202080086365 A 20201208; EP 2020085017 W 20201208; EP 20821181 A 20201208; US 202217837696 A 20220610