(19)

(11)

EP 2 288 766 A2

(12)

(88) Date of publication A3: 04.11.2010 (43) Date of publication: 02.03.2011 Bulletin 2011/09 (21) Application number: 09738192.5 (22) Date of filing: 29.04.2009

(51) International Patent Classification (IPC):  E04B 1/58(2006.01) E04B 1/24(2006.01) (86) International application number: PCT/EP2009/055216 (87) International publication number: WO 2009/133148 (05.11.2009 Gazette 2009/45)

(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 (30) Priority: 30.04.2008 DE 202008005962 U (71) Applicant: Frener & Reifer Metallbau GmbH & SRL 39042 Brixen/Bressanone (IT)	(72) Inventors: REIFER, Franz I-39040 Vahrn (IT) REIFER, Michael I-39040 Vahrn (IT) (74) Representative: Becker Kurig Straus  Patentanwälte Bavariastrasse 7 80336 München 80336 München (DE)