(19)

(11)

EP 3 096 928 A1

(12)

(43) Date of publication: 30.11.2016 Bulletin 2016/48 (21) Application number: 14703507.5 (22) Date of filing: 23.01.2014

(51) International Patent Classification (IPC):  B28B 21/76(2006.01) B28B 7/36(2006.01) (86) International application number: PCT/US2014/012728 (87) International publication number: WO 2015/112147 (30.07.2015 Gazette 2015/30)

(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 (71) Applicant: Hawkeye Concrete Products Co. Mediapolis, Iowa 52637 (US)	(72) Inventor: SUBACCHI, Claudio Mediapolis, Iowa 52637 (US) (74) Representative: Witte, Weller & Partner Patentanwälte mbB  Postfach 10 54 62 70047 Stuttgart 70047 Stuttgart (DE)