(19)
(11) EP 1 465 294 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.11.2008 Bulletin 2008/48

(43) Date of publication A2:
06.10.2004 Bulletin 2004/41

(21) Application number: 04075991.2

(22) Date of filing: 01.04.2004
(51) International Patent Classification (IPC): 
H01R 13/514(2006.01)
H01R 13/508(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: 04.04.2003 IT BG20030024

(71) Applicant: ABB S.p.A.
20124 Milano (IT)

(72) Inventor:
  • Antoniazzi, Alberto
    I-20080 Zibido San Giacomo (MI) (IT)

(74) Representative: Zanoli, Enrico et al
Zanoli & Giavarini S.r.l. Via Melchiorre Gioia, 64
20125 Milano
20125 Milano (IT)

   


(54) A connection device for switches


(57) A blocking and safety device for connection of a first modular unit and a second modular unit containing electrical devices; the device comprises two distinct elements, which can be inserted inside said modular units in a non-removable way, it being possible for a first of said elements to be inserted inside said first modular unit, and for the second one of said elements to be inserted inside both of said modular units.







Search report