(19)

(11)

EP 2 688 702 A1

(12)

(43) Date of publication: 29.01.2014 Bulletin 2014/05 (21) Application number: 12760344.7 (22) Date of filing: 21.03.2012

(51) International Patent Classification (IPC):  B23B 3/26(2006.01) B24B 5/00(2006.01) B23D 67/06(2006.01) (86) International application number: PCT/NO2012/000030 (87) International publication number: WO 2012/128636 (27.09.2012 Gazette 2012/39)

(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 (30) Priority: 22.03.2011 NO 20110434 (71) Applicant: Safety Tools Allmet AS 5353 Straume (NO)	(72) Inventor: OLSEN, Reidar, Otto N-5353 Straume (NO) (74) Representative: Acapo AS  P.O. Box 1880 Nordnes 5817 Bergen 5817 Bergen (NO)