(19)
(11)
EP 0 820 358 A1
(12)
(43)
Date of publication:
28.01.1998
Bulletin 1998/05
(21)
Application number:
96911425.0
(22)
Date of filing:
25.03.1996
(51)
International Patent Classification (IPC):
B07C
5/
34
( . )
(86)
International application number:
PCT/US1996/004106
(87)
International publication number:
WO 1996/032208
(
17.10.1996
Gazette 1996/46)
(84)
Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
(30)
Priority:
12.04.1995
US 19950422191
(71)
Applicant:
WEYERHAEUSER COMPANY
Tacoma, WA 98477-0001 (US)
(72)
Inventor:
MARRS, Gevan, R.
Puyallup, WA 98373 (US)
(74)
Representative:
Spall, Christopher John
BARKER, BRETTELL & DUNCAN 138 Hagley Road
Edgbaston Birmingham B16 9PW
Edgbaston Birmingham B16 9PW (GB)
(54)
MEASURING AND SORTING WOOD MEMBERS BASED ON SPECIFIC GRAVITY