(19)

(11)

EP 2 885 471 A1

(12)

(43) Date of publication: 24.06.2015 Bulletin 2015/26 (21) Application number: 14771594.0 (22) Date of filing: 23.09.2014

(51) International Patent Classification (IPC):  E04F 15/10(2006.01) (86) International application number: PCT/EP2014/070221 (87) International publication number: WO 2015/071019 (21.05.2015 Gazette 2015/20)

(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: 12.11.2013 WO PCT/EP2013/073566 (71) Applicant: Wagner, Grigorij 14612 Falkensee (DE)	(72) Inventor: Wagner, Grigorij 14612 Falkensee (DE) (74) Representative: Dickerson, David  Gartenstrasse 51 85354 Freising 85354 Freising (DE)