EP 1580327 B1 20080521 - Slotted wall milling cutter
Title (en)
Slotted wall milling cutter
Title (de)
Schlitzwandfräse
Title (fr)
Appareil pour creuser des tranchées dans le sol
Publication
Application
Priority
EP 04007475 A 20040326
Abstract (en)
[origin: EP1580327A1] Cutter (10) comprises at least two cutting wheels (12, 14) or cutting wheel pairs with offset axes of rotation (16, 18), and a drive motor commonly driving the cutting wheels/cutting wheel pairs via a gear arrangement (30). Preferred Features: The gear arrangement has a sun wheel (32) arranged in the middle of the offset axes of rotation.
IPC 8 full level
E02D 17/13 (2006.01); E02F 3/20 (2006.01); E02F 3/24 (2006.01); E02F 5/08 (2006.01); E02F 5/14 (2006.01); F16H 1/14 (2006.01)
CPC (source: EP KR US)
E02D 17/13 (2013.01 - EP KR US); E02F 3/205 (2013.01 - EP KR US); E02F 3/246 (2013.01 - EP KR US)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
EP 1580327 A1 20050928; EP 1580327 B1 20080521; CN 100357529 C 20071226; CN 1673464 A 20050928; DE 502004007221 D1 20080703; JP 2005282350 A 20051013; JP 4046737 B2 20080213; KR 100661593 B1 20061227; KR 20060043752 A 20060515; RU 2005107742 A 20061020; RU 2295003 C2 20070310; US 2005229440 A1 20051020; US 7497038 B2 20090303
DOCDB simple family (application)
EP 04007475 A 20040326; CN 200510062750 A 20050325; DE 502004007221 T 20040326; JP 2005088636 A 20050325; KR 20050022209 A 20050317; RU 2005107742 A 20050321; US 9865405 A 20050324