EP 2265420 A1 20101229 - HAND-HELD POWER TOOL FOR IMPACTING DRIVEN TOOL ATTACHMENTS
Title (en)
HAND-HELD POWER TOOL FOR IMPACTING DRIVEN TOOL ATTACHMENTS
Title (de)
HANDWERKZEUGMASCHINE FÜR SCHLAGEND ANGETRIEBENE EINSATZWERKZEUGE
Title (fr)
MACHINE-OUTIL PORTATIVE POUR OUTILS ENTRAÎNÉS EN FRAPPE
Publication
Application
Priority
- EP 2008065707 W 20081118
- DE 102008000687 A 20080314
Abstract (en)
[origin: WO2009112100A1] The invention relates to a hand-held power tool for predominantly percussively driven tool attachments, in particular hammer drills and/or a chisel-action hammers, comprising a percussion axis (606) and an intermediate shaft (607) that is parallel to said percussion axis (606) and which comprises a first stroke generating device (613) comprising a stroke element for a percussion drive. Additionally, at least one additional second stroke generating device (623) comprising at least one second stroke element is provided for driving a counter oscillator that is arranged on or about the intermediate shaft (607) and can be driven by the intermediate shaft (607). A phase displacement ? that is different from zero and that is unequal to 180° takes place between a movement of the first stroke element and a movement of at least one second stroke element.
IPC 8 full level
B25D 17/24 (2006.01)
CPC (source: EP US)
B25D 17/24 (2013.01 - EP US); B25D 2211/061 (2013.01 - EP US); B25D 2211/064 (2013.01 - EP US); B25D 2211/068 (2013.01 - EP US); B25D 2217/0088 (2013.01 - EP US); B25D 2217/0092 (2013.01 - EP US); B25D 2250/045 (2013.01 - EP US); B25D 2250/175 (2013.01 - EP US)
Citation (search report)
See references of WO 2009112100A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102008000687 A1 20090917; CN 101970182 A 20110209; CN 101970182 B 20130116; EP 2265420 A1 20101229; EP 2265420 B1 20160629; ES 2594705 T3 20161222; RU 2010141587 A 20120420; US 2011005791 A1 20110113; US 8292002 B2 20121023; WO 2009112100 A1 20090917
DOCDB simple family (application)
DE 102008000687 A 20080314; CN 200880128049 A 20081118; EP 08873254 A 20081118; EP 2008065707 W 20081118; ES 08873254 T 20081118; RU 2010141587 A 20081118; US 92257108 A 20081118