(19)
(11) EP 1 411 183 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
15.12.2004 Bulletin 2004/51

(43) Date of publication A2:
21.04.2004 Bulletin 2004/17

(21) Application number: 03425570.3

(22) Date of filing: 04.09.2003
(51) International Patent Classification (IPC)7: E04F 11/02
(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 PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 15.10.2002 IT RM20020524

(71) Applicant: F.A.E. Industria Alloggi Prefabbricati S.p.A.
05029 Sangemini (TR) (IT)

(72) Inventor:
  • Fogliani, Luigi
    05100 Terni (IT)

(74) Representative: Sarpi, Maurizio 
Studio FERRARIO Via Collina, 36
00187 Roma
00187 Roma (IT)

   


(54) Adjustable metal staircase


(57) The invention relates to a modular, adjustable metal staircase characterized in that it includes fitted modular units to be assembled on the spot without the need of arranging "ad hoc" parts for any application.
In order to allow the rise to be adjusted so that the staircase can be arranged for any difference of height, suitable slotted holes are provided to adjust the height of each step.






Search report