(19)

(11)

EP 1 694 117 A2

(12)

(88) Date of publication A3: 22.09.2005 (43) Date of publication: 30.08.2006 Bulletin 2006/35 (21) Application number: 04805210.4 (22) Date of filing: 03.12.2004

(51) International Patent Classification (IPC):  A01M 29/00(2006.01) (86) International application number: PCT/FI2004/050179 (87) International publication number: WO 2005/056949 (23.06.2005 Gazette 2005/25)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR Designated Extension States: HR LV (30) Priority: 04.12.2003 FI 20030461 U (71) Applicants: Heikkinen, Janne 04300 Tuusula (FI) Laine, Arto 00550 Helsinki (FI)	(72) Inventors: Heikkinen, Janne 04300 Tuusula (FI) Laine, Arto 00550 Helsinki (FI) (74) Representative: Sarajuuri, Mika Eerik  Kyläkirkontie 27 a as. 1 00370 Helsinki 00370 Helsinki (FI)