EP 4221938 A1 20230809 - CHISEL AND TOOL FITTING
Title (en)
CHISEL AND TOOL FITTING
Title (de)
MEIßEL UND WERKZEUGAUFNAHME
Title (fr)
BURIN ET RACCORD D'OUTIL
Publication
Application
Priority
- EP 20199142 A 20200930
- EP 2021075765 W 20210920
Abstract (en)
[origin: WO2022069273A1] A chisel, in particular for a demolition hammer, wherein the chisel has a free shank via which the chisel can be plugged along a working axis into an insertion sleeve of a tool fitting, wherein the free shank at least partially has a hexagonal cross section, and wherein at least one guide segment which modifies the hexagonal cross section and extends along the working axis is formed on a surface of the free shank.
IPC 8 full level
B25D 17/02 (2006.01); B25D 17/08 (2006.01)
CPC (source: EP US)
B25D 17/02 (2013.01 - EP US); B25D 17/088 (2013.01 - EP US); B25D 2217/0007 (2013.01 - EP US); B25D 2217/0034 (2013.01 - EP US)
Citation (search report)
See references of WO 2022069273A1
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)
EP 3978195 A1 20220406; CN 115943018 A 20230407; EP 4221938 A1 20230809; US 2023330826 A1 20231019; WO 2022069273 A1 20220407
DOCDB simple family (application)
EP 20199142 A 20200930; CN 202180051751 A 20210920; EP 2021075765 W 20210920; EP 21778459 A 20210920; US 202118028986 A 20210920