(19)

(11)

EP 3 419 780 A2

(12)

(88) Date of publication A3: 05.10.2017 (43) Date of publication: 02.01.2019 Bulletin 2019/01 (21) Application number: 17757348.2 (22) Date of filing: 24.02.2017

(51) International Patent Classification (IPC):  B23C 1/20(2006.01) B23C 3/12(2006.01) (86) International application number: PCT/US2017/019448 (87) International publication number: WO 2017/147488 (31.08.2017 Gazette 2017/35)

(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 MD (30) Priority: 24.02.2016 US 201662299231 P (71) Applicant: Holland, L.P. Crete, IL 60417 (US)	(72) Inventors: KOSKI, Kristopher Homer Glen IL 60491 (US) STECK, Kelly Gig Harbor WA 98332 (US) (74) Representative: Higgs, Jonathan  Urquhart-Dykes & Lord LLP Altius House 1 North Fourth Street Milton Keynes, MK9 1NE Milton Keynes, MK9 1NE (GB)