Global Patent Index - EP 1237688 A2

EP 1237688 A2 20020911 - DEVICE FOR GENERATING A CHIP

Title (en)

DEVICE FOR GENERATING A CHIP

Title (de)

VORRICHTUNG ZUM ERZEUGEN EINES HACKSCHNITZELS

Title (fr)

DISPOSITIF DE PRODUCTION D'UN COPEAU DE BOIS

Publication

EP 1237688 A2 20020911 (DE)

Application

EP 00985092 A 20001125

Priority

  • DE 19960319 A 19991215
  • EP 0011756 W 20001125

Abstract (en)

[origin: WO0143927A2] The invention relates to a device for generating an essentially wedge-shaped chip (10'), in particular during profiling of tree trunks. The chip (10') is cut from the wood using a cutting tool (44) which can be rotated about a first axis (46). Said chip is cut out in such a way that it has a first, concave surface (12) and a second, convex surface (14) that define between them the chip (10'). The first axis (46) runs horizontally. The inventive device is provided with a circular saw blade (70) which can be rotated about a second, vertical axis (72). Before cutting the chip from the wood, the saw blade removes wood from a region where the surfaces (12, 14) converge in an imaginary tip (16).

IPC 1-7

B27L 11/00

IPC 8 full level

B27L 11/00 (2006.01)

CPC (source: EP US)

B27L 11/007 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0143927 A2 20010621; WO 0143927 A3 20011220; AT E288817 T1 20050215; CA 2391804 A1 20010621; CA 2391804 C 20070403; DE 19960319 C1 20010726; DE 50009510 D1 20050317; EP 1237688 A2 20020911; EP 1237688 B1 20050209; ES 2236016 T3 20050716; US 2003005976 A1 20030109; US 6719022 B2 20040413

DOCDB simple family (application)

EP 0011756 W 20001125; AT 00985092 T 20001125; CA 2391804 A 20001125; DE 19960319 A 19991215; DE 50009510 T 20001125; EP 00985092 A 20001125; ES 00985092 T 20001125; US 17246402 A 20020614