(19)

(11)

EP 3 350 400 A1

(12)

(43) Date of publication: 25.07.2018 Bulletin 2018/30 (21) Application number: 16787575.6 (22) Date of filing: 16.09.2016

(51) International Patent Classification (IPC):  E06B 1/00(2006.01) (86) International application number: PCT/PL2016/000104 (87) International publication number: WO 2017/048144 (23.03.2017 Gazette 2017/12)

(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 Designated Validation States: MA MD (30) Priority: 17.09.2015 PL 41405515 (71) Applicant: Ergo Plus Polska 42-610 Miasteczko Slaskie (PL)	(72) Inventor: BORUSZEWSKI, Artur 42-674 Ptakowice (PL) (74) Representative: Korbela, Anna  ul. Kilinskiego 30 lok. 2 42-202 Czestochowa 42-202 Czestochowa (PL)