Global Patent Index - EP 1580327 B1

EP 1580327 B1 2008-05-21 - Slotted wall milling cutter

Title (en)

Slotted wall milling cutter

Title (de)

Schlitzwandfräse

Title (fr)

Appareil pour creuser des tranchées dans le sol

Publication

EP 1580327 B1 (DE)

Application

EP 04007475 A

Priority

EP 04007475 A

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 5/14 (2006.01); E02F 3/20 (2006.01); E02F 3/24 (2006.01); E02F 5/08 (2006.01); F16H 1/14 (2006.01)

CPC

E02F 3/246 (2013.01); E02D 17/13 (2013.01); E02F 3/205 (2013.01)

Designated contracting state (EPC)

DE FR IT

DOCDB simple family

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