(19)
(11)
EP 2 737 145 A1
(12)
(43)
Date of publication:
04.06.2014
Bulletin 2014/23
(21)
Application number:
12731373.2
(22)
Date of filing:
21.06.2012
(51)
International Patent Classification (IPC):
E05B
65/00
(2006.01)
E05B
15/10
(2006.01)
E05B
55/12
(2006.01)
E05C
9/04
(2006.01)
E06B
3/48
(2006.01)
E05B
15/02
(2006.01)
(86)
International application number:
PCT/EP2012/062021
(87)
International publication number:
WO 2013/017334
(
07.02.2013
Gazette 2013/06)
(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:
29.07.2011
IT MI20111442
(71)
Applicant:
Prefer Commerciale S.R.L.
20020 Cerro Maggiore (MI) (IT)
(72)
Inventor:
FINARDI, Ivo
I-20020 Arese (Milano) (IT)
(74)
Representative:
Petruzziello, Aldo
Racheli S.r.l. Viale San Michele del Carso, 4
20144 Milano
20144 Milano (IT)
(54)
SPRING CLOSURE SYSTEM FOR AN ENTRANCE DOOR OF A SECTIONAL DOOR