(19)

(11)

EP 3 137 263 A1

(12)

(43) Date of publication: 08.03.2017 Bulletin 2017/10 (21) Application number: 15785383.9 (22) Date of filing: 01.05.2015

(51) International Patent Classification (IPC):  B25F 1/04(2006.01) B25B 23/00(2006.01) B25G 1/08(2006.01) B25B 15/00(2006.01) B25F 1/02(2006.01) (86) International application number: PCT/CA2015/000277 (87) International publication number: WO 2015/164946 (05.11.2015 Gazette 2015/44)

(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 Designated Validation States: MA (30) Priority: 01.05.2014 US 201461987159 P (71) Applicant: Grand, Gérard St. Catherines, ON L2T 3N3 (CA)	(72) Inventor: Grand, Gérard St. Catherines, ON L2T 3N3 (CA) (74) Representative: Orr, Robert  Urquhart-Dykes & Lord LLP Arena Point Merrion Way Leeds LS2 8PA Leeds LS2 8PA (GB)