(19)

(11)

EP 2 941 516 A1

(12)

(43) Date of publication: 11.11.2015 Bulletin 2015/46 (21) Application number: 13864309.3 (22) Date of filing: 17.12.2013

(51) International Patent Classification (IPC):  E04F 21/18(2006.01) E04G 21/16(2006.01) (86) International application number: PCT/NO2013/050225 (87) International publication number: WO 2014/098611 (26.06.2014 Gazette 2014/26)

(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: 18.12.2012 NO 20121528 12.12.2013 NO 20131644 (71) Applicants: Røynestad, Tom Toralv 4480 Kvinesdal (NO) Rob, Frank 4480 Kvinesdal (NO)	(72) Inventor: RØYNESTAD, Tom Toralv N-4480 Kvinesdal (NO) (74) Representative: Håmsø Patentbyrå ANS  Postboks 171 4302 Sandnes 4302 Sandnes (NO)