(19)

(11)

EP 2 547 538 A1

(12)

(43) Date of publication: 23.01.2013 Bulletin 2013/04 (21) Application number: 11715776.8 (22) Date of filing: 17.03.2011

(51) International Patent Classification (IPC):  B60C 19/08(2006.01) B60B 33/00(2006.01) B29D 30/02(2006.01) (86) International application number: PCT/SE2011/050292 (87) International publication number: WO 2011/115564 (22.09.2011 Gazette 2011/38)

(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: 18.03.2010 SE 1050255 (71) Applicant: BT Products AB 595 81 Mjölby (SE)	(72) Inventors: SVENSSON, Rune S-590 19 Mantorp (SE) VALFRIDSSON, Göran S-595 54 Mjölby (SE) (74) Representative: Norberg, Charlotte  Albihns.Zacco AB Valhallavägen 117 114 85 Stockholm 114 85 Stockholm (SE)