(19)
(11) EP 1 524 395 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
28.04.2010 Bulletin 2010/17

(43) Date of publication A2:
20.04.2005 Bulletin 2005/16

(21) Application number: 04024493.1

(22) Date of filing: 14.10.2004
(51) International Patent Classification (IPC): 
E05D 13/00(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(30) Priority: 17.10.2003 IT PD20030250

(71) Applicant: BALLAN S.p.A.
35010 Villa del Conte PD (IT)

(72) Inventors:
  • Ballan, Giuseppe
    35010 Villa del Conte PD (IT)
  • Ballan, Genesio
    35010 Villa del Conte PD (IT)

   


(54) Spring supports for sectional doors


(57) This is a saddle (8), with a circular cavity supporting surface, which corresponds to the diameter of an unloaded balancing spring (3) for a sectional door, with a development less than 180° to allow fitting the saddle (8) to the spring (3) it must support.
The saddle (8) is fitted beneath the spring (3) and supported by a bracket (5) fixed to the crosspiece (1) of the fixed frame of the sectional door. The saddle (8) clicks and releases from the bracket (5).







Search report