(19)
(11) EP 1 832 346 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
11.03.2009 Bulletin 2009/11

(43) Date of publication A2:
12.09.2007 Bulletin 2007/37

(21) Application number: 07004557.0

(22) Date of filing: 06.03.2007
(51) International Patent Classification (IPC): 
B02C 18/30(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 07.03.2006 IT bo20060164

(71) Applicant: LA MINERVA DI CHIODINI MARIO S.R.L.
40138 Bologna (IT)

(72) Inventor:
  • Salati Chiodini, Andrea
    40138 Bologna (IT)

(74) Representative: Negrini, Elena 
Agazzani & Associati S.r.l. Studio Ing. Giampaolo Agazzani Via dell'Angelo Custode 11/6
40141 Bologna
40141 Bologna (IT)

   


(54) Safety device for meat grinder and similar


(57) A safety device for meat grinder comprises at least a body base (2) containing an actuating motor for an auger means (3) housed in a cavity (4) having an external end having at least an operating member (5) blocked by a removable ring (6).
The device (1) comprises a detector means (7) mobile between two end conditions of activation (A) and deactivation (D) in which it places an excitation means (8) respective inwardly and outwardly the detecting beam of a respective sensor (9) fit to activate the operation of the motor in the activation condition in which it finds the excitation means and vice versa.
Such detector means (7) is placed in the activation condition by activation means (50) when the operating member (5) is locked by the metal ring (6) and is positioned in the deactivation condition by elastic means (10) in absence or deficiency of at least one between the operating member (5) and the clamping of the metal ring (6).







Search report