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(11)

EP 3 229 636 A1

(12)

(43) Date of publication: 18.10.2017 Bulletin 2017/42 (21) Application number: 14830648.3 (22) Date of filing: 12.12.2014

(51) International Patent Classification (IPC):  A43B 7/14(2006.01) A43B 13/18(2006.01) A43B 13/12(2006.01) (86) International application number: PCT/IB2014/066868 (87) International publication number: WO 2016/092353 (16.06.2016 Gazette 2016/24)

(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) Applicants: Beck, Harald 8610 Uster (CH) Schumacher, Tobias 4900 Langenthal (CH)	(72) Inventors: Beck, Harald 8610 Uster (CH) Schumacher, Tobias 4900 Langenthal (CH) (74) Representative: Veni Swiss & European Patent Attorneys  Villa de Meuron Buristrasse 21 3006 Bern 3006 Bern (CH)