(19)

(11)

EP 2 665 673 A1

(12)

(43) Date of publication: 27.11.2013 Bulletin 2013/48 (21) Application number: 11849406.1 (22) Date of filing: 08.12.2011

(51) International Patent Classification (IPC):  B66C 1/66(2006.01) B66C 1/22(2006.01) B66C 1/10(2006.01) B66F 9/18(2006.01) (86) International application number: PCT/FI2011/051088 (87) International publication number: WO 2012/080567 (21.06.2012 Gazette 2012/25)

(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 (30) Priority: 13.12.2010 FI 20106315 (71) Applicant: Rannikon Konetekniikka Oy 92120 Raahe (FI)	(72) Inventor: POHJOLA, Kalle FI-90820 Kello (FI) (74) Representative: Määttä, Jukka Tapani  Berggren Oy Ab Kirkkokatu 9 90100 Oulu 90100 Oulu (FI)