(19)

(11)

EP 3 071 499 A1

(12)

(43) Date of publication: 28.09.2016 Bulletin 2016/39 (21) Application number: 14862686.4 (22) Date of filing: 17.11.2014

(51) International Patent Classification (IPC):  B65G 37/02(2006.01) B65G 65/30(2006.01) (86) International application number: PCT/US2014/065980 (87) International publication number: WO 2015/073981 (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: 18.11.2013 US 201361905573 P 17.03.2014 US 201461954363 P (71) Applicant: Red Flint Group LLC Eau Claire, Wisconsin 54702 (US)	(72) Inventor: AYRES, Paul Thomas Eau Claire, Wisconsin 54701 (US) (74) Representative: Gevers Patents  Intellectual Property House Holidaystraat 5 1831 Diegem 1831 Diegem (BE)