(19)

(11)

EP 2 882 504 A2

(12)

(88) Date of publication A3: 30.04.2015 (43) Date of publication: 17.06.2015 Bulletin 2015/25 (21) Application number: 13829158.8 (22) Date of filing: 12.08.2013

(51) International Patent Classification (IPC):  A63B 23/18(2006.01) (86) International application number: PCT/US2013/054494 (87) International publication number: WO 2014/028370 (20.02.2014 Gazette 2014/08)

(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: 13.08.2012 US 201261682429 P 01.11.2012 US 201261721186 P (71) Applicant: Halliday, Christopher I. Phoenixville, PA 19460 (US)	(72) Inventor: Halliday, Christopher I. Phoenixville, PA 19460 (US) (74) Representative: Held, Stephan  Meissner, Bolte & Partner GbR Widenmayerstraße 47 80538 München 80538 München (DE)