(19)

(11)

EP 3 080 470 A2

(12)

(88) Date of publication A3: 17.09.2015 (43) Date of publication: 19.10.2016 Bulletin 2016/42 (21) Application number: 14812805.1 (22) Date of filing: 12.12.2014

(51) International Patent Classification (IPC):  F16D 3/26(2006.01) (86) International application number: PCT/GB2014/053680 (87) International publication number: WO 2015/087081 (18.06.2015 Gazette 2015/24)

(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 (30) Priority: 13.12.2013 GB 201322097 (71) Applicant: Punk Couplings Limited Bristol BS16 1QG (GB)	(72) Inventor: PARKER, Simon Bristol BS10 5SR (GB) (74) Representative: Beckham, Robert William  Beckhams IP Gatehouse Lake Road Portishead Bristol BS20 7JA Bristol BS20 7JA (GB)