(19)

(11)

EP 2 830 983 A1

(12)

(43) Date of publication: 04.02.2015 Bulletin 2015/06 (21) Application number: 13719219.1 (22) Date of filing: 20.03.2013

(51) International Patent Classification (IPC):  B66C 1/12(2006.01) B66C 1/14(2006.01) (86) International application number: PCT/CZ2013/000044 (87) International publication number: WO 2013/143509 (03.10.2013 Gazette 2013/40)

(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 (30) Priority: 26.03.2012 CZ 20120208 (71) Applicant: CVUT V Praze, Fakulta Strojní 166 07 Praha 6 (CZ)	(72) Inventors: VALÁSEK, Michael 143 00 Praha 4 (CZ) STEINBAUER, Pavel 140 00 Praha 4 (CZ) VAMPOLA, Tomás 273 54 Lidice (CZ) (74) Representative: Novotny, Karel  Zufanova 2/1099 163 00 Praha 6 163 00 Praha 6 (CZ)