EP 1420921 B1 20090805 - MACHINE-TOOL, IN PARTICULAR DRILLING AND/OR CHIPPING HAMMER
Title (en)
MACHINE-TOOL, IN PARTICULAR DRILLING AND/OR CHIPPING HAMMER
Title (de)
HANDWERKZEUGMASCHINE, INSBESONDERE BOHR- UND/ODER MEISSELHAMMER
Title (fr)
MACHINE-OUTIL, EN PARTICULIER MARTEAU PERFORATEUR ET/OU BURINEUR
Publication
Application
Priority
- DE 0200889 W 20020314
- DE 10140319 A 20010816
Abstract (en)
[origin: WO03018269A1] The invention relates to a machine-tool, in particular a drilling and/or chipping hammer. Said machine-tool comprises a percussion mechanism, with a drive bearing (12, 58), rotatably mounted on an intermediate shaft (10) and by means of which a piston (14) can be driven back and forth in the axial direction. According to the invention, said drive bearing (12) is supported on a radial bearing (16) in at least one axial direction on the intermediate shaft (10).
IPC 8 full level
B25D 11/06 (2006.01); B25D 11/10 (2006.01); B23B 45/16 (2006.01); B25D 16/00 (2006.01)
CPC (source: EP US)
B25D 11/062 (2013.01 - EP US); B25D 2211/061 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE GB LI
DOCDB simple family (publication)
WO 03018269 A1 20030306; CN 1291819 C 20061227; CN 1520349 A 20040811; DE 10140319 A1 20030313; DE 50213744 D1 20090917; EP 1420921 A1 20040526; EP 1420921 B1 20090805; JP 2004538171 A 20041224; US 2004003931 A1 20040108
DOCDB simple family (application)
DE 0200889 W 20020314; CN 02811916 A 20020314; DE 10140319 A 20010816; DE 50213744 T 20020314; EP 02729784 A 20020314; JP 2003522767 A 20020314; US 39805403 A 20030401