(19)

(11)

EP 2 370 656 A1

(12)

(43) Date of publication: 05.10.2011 Bulletin 2011/40 (21) Application number: 09764509.7 (22) Date of filing: 02.12.2009

(51) International Patent Classification (IPC):  E06C 1/12(2006.01) (86) International application number: PCT/EP2009/066266 (87) International publication number: WO 2010/063772 (10.06.2010 Gazette 2010/23)

(84) Designated Contracting States: 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 SE SI SK SM TR (30) Priority: 02.12.2008 SE 0850113 (71) Applicant: Telesteps AB 573 24 Tranås (SE)	(72) Inventor: WINBLADH, Åke S-573 61 Sommen (SE) (74) Representative: Karlsson, Leif Gunnar Börje  Ström & Gulliksson AB P.O. Box 4188 203 13 Malmö 203 13 Malmö (SE)