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
B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
Disque d'entrainement pour l'outil d'une machine pour la mise en etat et/ou l'entretien des sols et machine pourvue d'un tel disque