EP 1944132 B1 20120523 - Manually-operated hammer drill
Title (en)
Manually-operated hammer drill
Title (de)
Handgeführter Bohrhammer
Title (fr)
Marteau-perforateur manuel
Publication
Application
Priority
DE 102007001494 A 20070110
Abstract (en)
[origin: EP1944132A1] The drill has a tool spindle, a hammer mechanism, a wobble drive (5), a layshaft (6) for driving the tool spindle on demand and the hammer mechanism and a housing, whereby a hub (8) of the wobble drive is rotatably cantilever mounted in the housing via a first bearing (9) and hence coaxially engages around the layshaft. A cantilever end of the hub is provided with an axial bearing for axially supporting the layshaft, whereby the axial bearing has radial play relative to the layshaft.
IPC 8 full level
B25D 16/00 (2006.01)
CPC (source: EP US)
B25D 16/00 (2013.01 - EP US); B25D 16/006 (2013.01 - EP US); B25D 2211/061 (2013.01 - EP US); B25D 2216/0015 (2013.01 - EP US); B25D 2216/0023 (2013.01 - EP US); B25D 2216/0038 (2013.01 - EP US); B25D 2250/331 (2013.01 - EP US); B25D 2250/335 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1944132 A1 20080716; EP 1944132 B1 20120523; CN 101219537 A 20080716; CN 101219537 B 20101103; DE 102007001494 B3 20080710; US 2008164041 A1 20080710; US 7578358 B2 20090825
DOCDB simple family (application)
EP 07033580 A 20071214; CN 200810000906 A 20080107; DE 102007001494 A 20070110; US 97194408 A 20080110