(19)

(11)

EP 1 819 628 A1

(12)

(43) Date of publication: 22.08.2007 Bulletin 2007/34 (21) Application number: 05808202.5 (22) Date of filing: 23.11.2005

(51) International Patent Classification (IPC):  B66C 23/42(2006.01) B66C 23/693(2006.01) B66C 23/68(2006.01) (86) International application number: PCT/SE2005/001759 (87) International publication number: WO 2006/062458 (15.06.2006 Gazette 2006/24)

(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 LV MC NL PL PT RO SE SI SK TR (30) Priority: 23.11.2004 SE 0402846 (71) Applicant: Motrac AB 668 93 Ed (SE)	(72) Inventors: GUNNARSSON, Viking S-660 10 DalsLånged (SE) LINDQVIST, Karl-Gustav S-668 93 Ed (SE) (74) Representative: Lautmann, Kurt O  KURT LAUTMANNS PATENTBYRA AB Box 245 691 25 Karlskoga 691 25 Karlskoga (SE)