(19)

(11)

EP 2 136 888 A1

(12)

(43) Date of publication: 30.12.2009 Bulletin 2009/53 (21) Application number: 07860906.2 (22) Date of filing: 04.12.2007

(51) International Patent Classification (IPC):  A63C 19/12(2006.01) E04B 1/32(2006.01) A01G 9/16(2006.01) E04H 15/36(2006.01) (86) International application number: PCT/NO2007/000430 (87) International publication number: WO 2008/115065 (25.09.2008 Gazette 2008/39)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: BA MK RS (30) Priority: 19.03.2007 NO 20071448 (71) Applicant: Sörström, Stein Erik 7021 Trondheim (NO)	(72) Inventor: Sörström, Stein Erik 7021 Trondheim (NO) (74) Representative: Curo AS  Industriveien 53 7080 Heimdal 7080 Heimdal (NO)