Patent ID: 6896215

Claim:
A device for unraveling/shredding products of the forage type, packaged in bales, comprising: at least one rotor ( 4 ) equipped at least with members for cutting said bale, a barrier ( 16 ) in the form of a harrow, equipped with teeth ( 17 ) to hold said bale back and/or to recirculate the products, said rotor ( 4 ) comprising at least one disk ( 12 ) the periphery of which disk is plain and circular, which disk collaborates with one of the teeth ( 17 ) of said harrow, which one tooth is placed in the same plane as the disk and the assembly forms a retaining front, said disk ( 12 ), on either side of the plane of the disk, having associated cutting members consisting of pairs of cutters or sections ( 11 ), said associated cutters or sections arranged in pairs and each extending at an angle compared with the plane of the disk ( 12 ) and the associated one tooth ( 17 ), in order to form a cutting Vee open on the one tooth ( 17 ) with which the disk ( 12 ) bearing said pair collaborates.