EP 2561962 B1 20170118 - Hand-held tool machine
Title (en)
Hand-held tool machine
Title (de)
Handgehaltene Werkzeugmaschine
Title (fr)
Machine-outil manuelle
Publication
Application
Priority
DE 102011081617 A 20110826
Abstract (en)
[origin: EP2561962A1] The tool i.e. hammer drill (1) has a pneumatic rammer (9) including a racket (12) movable in a guide tube (13) along a working axle. A suspension (32) is attached to a housing to movably support the guide tube along the working axle. A torque clutch (21) is mounted on the guide tube and supported in an impact direction (4) on the suspension, where the guide tube is supported on the torque clutch in the impact direction. The clutch includes a return spring (28) that exerts a force on the suspension in the impact direction, and exerts a force on the guide tube against the impact direction.
IPC 8 full level
B25D 16/00 (2006.01)
CPC (source: EP US)
B25D 16/003 (2013.01 - EP US); B25D 17/24 (2013.01 - US); B25D 2250/121 (2013.01 - EP US); B25D 2250/131 (2013.01 - EP US); B25D 2250/165 (2013.01 - EP US); B25D 2250/245 (2013.01 - EP US); B25D 2250/331 (2013.01 - EP US)
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)
EP 2561962 A1 20130227; EP 2561962 B1 20170118; CN 102950580 A 20130306; CN 102950580 B 20161207; DE 102011081617 A1 20130228; US 2013220658 A1 20130829; US 9789598 B2 20171017
DOCDB simple family (application)
EP 12175665 A 20120710; CN 201210298141 A 20120821; DE 102011081617 A 20110826; US 201213594655 A 20120824