EP 4058245 A1 20220921 - STRIKING MECHANISM ASSEMBLY
Title (en)
STRIKING MECHANISM ASSEMBLY
Title (de)
SCHLAGWERKSANORDNUNG
Title (fr)
ENSEMBLE MÉCANISME DE PERCUSSION
Publication
Application
Priority
- EP 19209441 A 20191115
- EP 2020081266 W 20201106
Abstract (en)
[origin: WO2021094213A1] The invention relates to a hammer drill and/or hammer chisel (100) with a drive motor (70), a striking mechanism (10), and a tool receiving area (50) for receiving a tool (110). The striking mechanism (10) has a striker (30) which can be moved axially in a striker guide (20) and which acts on the tool (110), wherein the striking mechanism (10) is equipped with an idle impact damping element (11) and a rebound impact damping element (13), said idle impact damping element (11) and/or rebound impact damping element (13) being integrated into the striker (30).
IPC 8 full level
B25D 11/00 (2006.01); B25D 17/06 (2006.01); B25D 17/24 (2006.01)
CPC (source: CN EP US)
B25D 11/005 (2013.01 - EP US); B25D 16/00 (2013.01 - CN); B25D 17/00 (2013.01 - CN); B25D 17/06 (2013.01 - CN EP US); B25D 17/08 (2013.01 - CN); B25D 17/24 (2013.01 - CN EP US); B25D 2211/068 (2013.01 - EP US); B25D 2217/0015 (2013.01 - EP US); B25D 2217/0019 (2013.01 - EP US); B25D 2222/57 (2013.01 - EP US); B25D 2250/231 (2013.01 - EP); B25D 2250/235 (2013.01 - EP US)
Citation (search report)
See references of WO 2021094213A1
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)
EP 3822030 A1 20210519; CN 114450128 A 20220506; EP 4058245 A1 20220921; US 2022388137 A1 20221208; WO 2021094213 A1 20210520
DOCDB simple family (application)
EP 19209441 A 20191115; CN 202080067926 A 20201106; EP 2020081266 W 20201106; EP 20800186 A 20201106; US 202017771799 A 20201106