Global Patent Index - EP 0770461 A3

EP 0770461 A3 19981125 - Method and installation for cutting up logs into smaller wood products

Title (en)

Method and installation for cutting up logs into smaller wood products

Title (de)

VERFAHREN UND ANLAGE ZUM AUFTEILEN VON BAUMSTÄMMEN IN KLEINERE HOLZERZEUGNISSE

Title (fr)

Procédé et installation pour le découpage de troncs d'arbres en produits en bois

Publication

EP 0770461 A3 19981125 (DE)

Application

EP 96850175 A 19961021

Priority

SE 9503747 A 19951024

Abstract (en)

[origin: EP0770461A2] A first sawing station (6) has at least four first circular saw blades, which are located pairwise in common, counterpoised parallel planes. They produce four first saw cuts in the tree trunk. A second sawing station (7) has at least four other circular saw blades, which are located pairwise in common, counterpoised parallel planes, and are orientated at an angle of 90 to the planes of the saw blades of the first sawing station. The second circular saw blades have the task of cutting at least four second saw cuts in the tree trunk, separating four laths (10). The first sawing station has a total of eight circular saw blades, as does the second sawing station. In each case, four blades have a larger diameter than the remainder.

IPC 1-7

B27B 1/00

IPC 8 full level

B27B 1/00 (2006.01); B27B 7/02 (2006.01); B27B 7/04 (2006.01); B27B 15/06 (2006.01)

CPC (source: EP)

B27B 1/00 (2013.01); B27B 7/02 (2013.01); B27B 7/04 (2013.01); B27B 15/06 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FI SE

DOCDB simple family (publication)

EP 0770461 A2 19970502; EP 0770461 A3 19981125; SE 510101 C2 19990419; SE 9503747 D0 19951024; SE 9503747 L 19970425

DOCDB simple family (application)

EP 96850175 A 19961021; SE 9503747 A 19951024