(19)

(11)

EP 2 816 885 A1

(12)

(43) Date of publication: 31.12.2014 Bulletin 2015/01 (21) Application number: 12869094.8 (22) Date of filing: 22.02.2012

(51) International Patent Classification (IPC):  A01D 34/00(2006.01) A01D 75/18(2006.01) G05G 9/047(2006.01) G05D 1/02(2006.01) (86) International application number: PCT/SE2012/050194 (87) International publication number: WO 2013/125992 (29.08.2013 Gazette 2013/35)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (71) Applicant: HUSQVARNA AB 561 82 Huskvarna (SE)	(72) Inventors: BJÖRN, Jonathan S-553 24 Jönköping (SE) ELONSSON, Martin S-561 92 Huskvarna (SE)