(19)

(11)

EP 3 052 717 A2

(12)

(88) Date of publication A3: 24.09.2015 (43) Date of publication: 10.08.2016 Bulletin 2016/32 (21) Application number: 14787070.3 (22) Date of filing: 18.09.2014

(51) International Patent Classification (IPC):  E04F 13/08(2006.01) (86) International application number: PCT/PL2014/050058 (87) International publication number: WO 2015/041553 (26.03.2015 Gazette 2015/12)

(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 Designated Extension States: BA ME (30) Priority: 18.09.2013 PL 40538613 16.09.2014 PL 40949714 (71) Applicant: Atlas Sp. z o. o. 91-222 Lodz (PL)	(72) Inventor: MICHNO, Zbigniew PL-95-041 Galków Duzy (PL) (74) Representative: Rumpel, Alicja  Czestochowska 1a 93-115 Lodz 93-115 Lodz (PL)