(19)
(11) EP 1 480 242 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.08.2006 Bulletin 2006/31

(43) Date of publication A2:
24.11.2004 Bulletin 2004/48

(21) Application number: 04076451.6

(22) Date of filing: 18.05.2004
(51) International Patent Classification (IPC): 
H01H 71/02(2006.01)
 H01H 83/22(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: 20.05.2003 IT bg20030035

(71) Applicant: ABB Service S.r.l
20124 Milano (IT)

(72) Inventors:
  • Colombo, Gabriele
    20011 Corbetta (MI) (IT)
  • Antoniazzi, Aleberto
    20080 zibido San Giacomo (MI) (IT)
  • Readaelli, Claudio
    20030 Seveso (MI) (IT)
  • Valagussa, Sergio
    20050 Ronco Briantino (MI) (IT)

(74) Representative: Zanoli, Enrico et al
Zanoli & Giavarini S.r.l., Viale Bianca Maria, 35
20122 Milano
20122 Milano (IT)

   


(54) A device for low-voltage circuit breakers


(57) A device for low-voltage circuit breakers comprising a kinematic chain designed for transmission of motion to an external kinematic structure. Said kinematic chain comprises first elements (10) for manoeuvring, second elements (20) for engagement/release, and third elements (30) for actuation, substantially contained within two containment side pieces (100, 200). The kinematic chain further comprises means (40) for transmission of motion located on the outside of the two side pieces and connected to said actuating means (30).







Search report