Global Patent Index - EP 1872918 B1

EP 1872918 B1 20080813 - Sawing of wood boards with a circular saw

Title (en)

Sawing of wood boards with a circular saw

Title (de)

Sägen von Brettern aus Holz mit einer Kreissäge

Title (fr)

Sciage des planches en bois avec une scie circulaire

Publication

EP 1872918 B1 20080813 (DE)

Application

EP 06116385 A 20060630

Priority

EP 06116385 A 20060630

Abstract (en)

[origin: EP1872918A1] The method involves providing a small axial thickness for saw teeth (3) at an edge of a circular saw blade (1) than an axial thickness of a radial region of the circular saw blade, where the radial region lies inside the saw teeth. The circular saw blade is operated as a wedge on a sawed wood during the sawing operation due to the thickness difference, where the wood is humidified during the sawing operation. The axial thickness of the saw blade is decreased continuously from the radial region to a radial inner edge of the saw teeth. An independent claim is also included for a saw unit for sawing a wood lamella.

IPC 8 full level

B27B 33/08 (2006.01); B23D 61/02 (2006.01)

CPC (source: EP)

B23D 61/025 (2013.01)

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)

EP 1872918 A1 20080102; EP 1872918 B1 20080813; AT E404334 T1 20080815; DE 502006001343 D1 20080925; DK 1872918 T3 20081215; ES 2316007 T3 20090401; PL 1872918 T3 20090529; SI 1872918 T1 20090630

DOCDB simple family (application)

EP 06116385 A 20060630; AT 06116385 T 20060630; DE 502006001343 T 20060630; DK 06116385 T 20060630; ES 06116385 T 20060630; PL 06116385 T 20060630; SI 200630118 T 20060630