Global Patent Index - EP 1910004 A1

EP 1910004 A1 20080416 - BLADE HEAD

Title (en)

BLADE HEAD

Title (de)

MESSERKOPF

Title (fr)

FRAISE A LAMES RAPPORTEES

Publication

EP 1910004 A1 20080416 (DE)

Application

EP 06753670 A 20060517

Priority

  • EP 2006004646 W 20060517
  • DE 102005032761 A 20050714

Abstract (en)

[origin: WO2007006361A1] The invention relates to a blade head (2) which comprises a disk-shaped blade carrier (4) and a plurality of bar blades (6) having blade shanks (20). The disk-shaped blade carrier (4) comprises a plurality of blade holders (10) in which the blade shanks (20) of the bar blades (6) are inserted. The blade shanks (20) have a cross-section in the shape of the segment of a circle. The aim of the invention is to allow the bar blades (6) to be secured in the blade holders (10) in a simple and secure manner. For this purpose, the blade holders (10), complementarily to the blade shanks (6), have a cross-section in the shape of the segment of a circle so that every bar blade (6) with its blade shank (20) accurately fits into the blade holder (10). The bar blades (6) are non-positively secured via clamping screws (22) exclusively which press the bar blades (6) against the holders.

IPC 8 full level

B23F 21/22 (2006.01); B23C 5/22 (2006.01)

CPC (source: EP US)

B23F 21/226 (2013.01 - EP US); Y10T 407/1735 (2015.01 - EP US)

Citation (search report)

See references of WO 2007006361A1

Citation (examination)

DE 10112165 A1 20021002 - RICHARDT RAINER [DE]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102005032761 A1 20070118; CN 101218059 A 20080709; EP 1910004 A1 20080416; US 2008170915 A1 20080717; WO 2007006361 A1 20070118

DOCDB simple family (application)

DE 102005032761 A 20050714; CN 200680025103 A 20060517; EP 06753670 A 20060517; EP 2006004646 W 20060517; US 1309708 A 20080111