(19)

(11)

EP 2 988 998 A1

(12)

(43) Date of publication: 02.03.2016 Bulletin 2016/09 (21) Application number: 14729030.8 (22) Date of filing: 25.04.2014

(51) International Patent Classification (IPC):  B63H 9/06(2006.01) B63H 9/10(2006.01) (86) International application number: PCT/GB2014/051301 (87) International publication number: WO 2014/174313 (30.10.2014 Gazette 2014/44)

(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: 25.04.2013 GB 201307453 (71) Applicant: Michael, Barron Cheltenham, Gloucestershire GL52 2PX (GB)	(72) Inventor: Michael, Barron Cheltenham, Gloucestershire GL52 2PX (GB) (74) Representative: Sanderson & Co.  34 East Stockwell Street Colchester, Essex CO1 1ST Colchester, Essex CO1 1ST (GB)