(19)

(11)

EP 2 260 159 A1

(12)

(43) Date of publication: 15.12.2010 Bulletin 2010/50 (21) Application number: 09714097.4 (22) Date of filing: 27.02.2009

(51) International Patent Classification (IPC):  E04C 2/292(2006.01) (86) International application number: PCT/SI2009/000009 (87) International publication number: WO 2009/108141 (03.09.2009 Gazette 2009/36)

(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 TR Designated Extension States: AL BA RS (30) Priority: 28.02.2008 SI 200800043 (71) Applicant: Trimo d.d. 8210 Trebnje (SI)	(72) Inventors: KRAMAR, Janez 1000 Ljubljana (SI) POPIT, Tomaz 1270 Litija (SI) ZUPANC, Bostjan 8232 Sentrupert (SI) (74) Representative: Marn, Jure  Ljubljanska ulica 9 2000 Maribor 2000 Maribor (SI)