(19)
(11) EP 0 875 655 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.02.2001 Bulletin 2001/07

(43) Date of publication A2:
04.11.1998 Bulletin 1998/45

(21) Application number: 98201364.1

(22) Date of filing: 28.04.1998
(51) International Patent Classification (IPC)7E06B 9/13, E06B 9/82
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 30.04.1997 IT MI970304 U

(71) Applicant: Campisa S.r.l.
20030 Palazzolo Milanese (Milano) (IT)

(72) Inventor:
  • Nelzi, Giampaolo
    22070 Appiano Gentile (Como) (IT)

(74) Representative: De Gregori, Antonella et al
Ing. Barzano & Zanardo Milano S.p.A. Via Borgonuovo 10
20121 Milano
20121 Milano (IT)

   


(54) Fast drive rolling gate, in particular for industrial premises


(57) In order to avoid, automatically, that the rolling gate (1) bumps into someone or something while they pass through the gate opening and to realise said rolling gate (1) in such a way that it has a simple, reliable and inexpensive structure, photoelectric cells (14, 15), which detect the presence of someone or something passing through the gate, are positioned at the ends of the folding arms (6) and they are positioned at a distance, from the lower edge (9) of the rolling gate (1), which is defined in function of the closing speed of the gate (1).







Search report