B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
B02C18/065—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within rotatable bowls, e.g. meat cutters
Dispositif électromécanique de commande de l'ouverture d'une serrure et serrure de portière de véhicule automobile comportant un tel dispositif
Dispositif d'ouverture/fermeture et de verrouillage/deverrouillage d'un portail ou analogue, plus particulierement d'un portail a deux vantaux