EP 2646201 A1 20131009 - HAMMER MECHANISM
Title (en)
HAMMER MECHANISM
Title (de)
HAMMERSCHLAGWERK
Title (fr)
MÉCANISME DE PERCUSSION À MARTEAU
Publication
Application
Priority
- DE 102010062094 A 20101129
- EP 2011067968 W 20111014
Abstract (en)
[origin: WO2012072327A1] There is proposed a hammer percussion mechanism having at least one impact generating unit (50a - e) and a tool chuck drive shaft (32a - e), wherein the impact generating unit (50a - e) has a spur gear stage (72a) which is provided to convert a rotational speed of the tool chuck drive shaft (32a - e) into a higher rotational speed for impact generation.
IPC 8 full level
B25D 11/06 (2006.01); B25B 21/02 (2006.01); B25D 9/08 (2006.01); B25D 16/00 (2006.01); B25D 17/06 (2006.01); B25F 5/00 (2006.01)
CPC (source: EP US)
B25D 11/005 (2013.01 - US); B25D 11/062 (2013.01 - EP US); B25D 16/00 (2013.01 - EP US); B25D 16/006 (2013.01 - US); B25D 17/06 (2013.01 - EP US); B25F 5/001 (2013.01 - EP US); B25D 2216/0023 (2013.01 - EP US); B25D 2216/0038 (2013.01 - EP US); B25D 2216/0069 (2013.01 - EP US); B25D 2217/0015 (2013.01 - EP US); B25D 2217/0023 (2013.01 - EP US)
Citation (search report)
See references of WO 2012072327A1
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
DOCDB simple family (publication)
DE 102010062094 A1 20120531; CN 103221184 A 20130724; EP 2646201 A1 20131009; EP 2646201 B1 20140806; US 2013319709 A1 20131205; US 9636814 B2 20170502; WO 2012072327 A1 20120607
DOCDB simple family (application)
DE 102010062094 A 20101129; CN 201180057184 A 20111014; EP 11768040 A 20111014; EP 2011067968 W 20111014; US 201113990307 A 20111014