EP 1448342 A1 20040825 - MANUAL MACHINE-TOOL COMPRISING A PNEUMATIC STRIKING MECHANISM
Title (en)
MANUAL MACHINE-TOOL COMPRISING A PNEUMATIC STRIKING MECHANISM
Title (de)
HANDWERKZEUGMASCHINE MIT EINEM PNEUMATISCHEN SCHLAGWERK
Title (fr)
MACHINE-OUTIL A MAIN POURVUE D'UN SYSTEME DE PERCUSSION PNEUMATIQUE
Publication
Application
Priority
- DE 0204228 W 20021114
- DE 10156388 A 20011116
Abstract (en)
[origin: WO03045636A1] The invention relates to a striking mechanism comprising a hammer tube (3) having at least one control opening (23) through which, in an idle running position, the air can escape from the hammer tube (3), and which, in a striking position, can be closed by a cover (25) preventing the outflow of air. In order to seal the at least one control opening (23) as tightly as possible, and thus to achieve a high degree of efficiency of the striking mechanism, the cover (25) is formed from an elastomer.
IPC 1-7
IPC 8 full level
B23B 45/16 (2006.01); B25D 11/00 (2006.01)
CPC (source: EP US)
B25D 11/005 (2013.01 - EP US); B25D 2222/57 (2013.01 - EP US); B25D 2250/035 (2013.01 - EP US); B25D 2250/131 (2013.01 - EP US)
Citation (search report)
See references of WO 03045636A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03045636 A1 20030605; DE 10156388 A1 20030605; EP 1448342 A1 20040825; JP 2005510372 A 20050421; US 2004016558 A1 20040129; US 7040413 B2 20060509
DOCDB simple family (application)
DE 0204228 W 20021114; DE 10156388 A 20011116; EP 02790250 A 20021114; JP 2003547118 A 20021114; US 43285303 A 20030528