EP 2089191 A1 20090819 - HAND MACHINE TOOL WITH A VIBRATION DAMPED ROUNDED HANDLE
Title (en)
HAND MACHINE TOOL WITH A VIBRATION DAMPED ROUNDED HANDLE
Title (de)
HANDWERKZEUGMASCHINE MIT EINEM VIBRATIONSGEDÄMPFTEN BÜGELHANDGRIFF
Title (fr)
MACHINE-OUTIL MANUELLE DOTÉE D'UNE POIGNÉE EN FORME D'ÉTRIER À VIBRATIONS AMORTIES
Publication
Application
Priority
- EP 2007059970 W 20070920
- DE 102006052807 A 20061109
Abstract (en)
[origin: US2009025950A1] The invention relates to a hand machine tool (2), particularly a percussion drill and/or percussion hammer, comprising a housing (4) having two parallel appendages (20, 22), a hollow, U-shaped, rounded handle (10) with a yoke (24) and two parallel legs (26, 28), said handle being movably supported on springs in relation to the housing (4) for the purpose of damping vibration. The appendages (20, 22) of the housing (4) extend into both hollow legs (26, 28) of the rounded handle (10). The invention also comprises two coupling elements (34, 36) situated in the hollow yoke (24) of the rounded handle (10) which serve to synchronize the movements of both legs (26, 28). The external end faces of the coupling elements (34, 36) are flexibly connected to the appendages (20, 22). The coupling elements (34, 36) are connected on the other end faces thereof to the rounded handle (10), and cross each other, and are flexibly connected to each other at the crossing point.
IPC 8 full level
B25D 17/04 (2006.01); B25F 5/00 (2006.01)
CPC (source: EP US)
B25D 17/043 (2013.01 - EP US); B25D 2250/371 (2013.01 - EP US)
Citation (search report)
See references of WO 2008055739A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009025950 A1 20090129; US 7971655 B2 20110705; AT E456988 T1 20100215; CN 101535006 A 20090916; CN 101535006 B 20120523; DE 102006052807 A1 20080515; DE 502007002789 D1 20100325; EP 2089191 A1 20090819; EP 2089191 B1 20100203; WO 2008055739 A1 20080515
DOCDB simple family (application)
US 27850307 A 20070930; AT 07820408 T 20070920; CN 200780041735 A 20070920; DE 102006052807 A 20061109; DE 502007002789 T 20070920; EP 07820408 A 20070920; EP 2007059970 W 20070920