E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
E02F 3/40 (2006.01) E02F 7/06 (2006.01)
Patent
CA 2138771
2138771 9400644 PCTABS00030 The invention relates to a device for handling material, especially soil, the device comprising a bucket (1) of a machine having a grinding device (2) for the material fitted thereto, the grinding device comprising at least two essentially parallel shafts (3) which are set at a distance from each other and rotatable in synchronization, the shafts comprising grinding members (4) for the material, whereby the grinding members (4) of two adjacent shafts overlap each other, the bottom of the bucket (1) comprising an outlet opening (5) for the handled material. According to the invention the grinding members are comprised of numerous discs (4) which are set at a distance from each other on each shaft (3), the peripheral surfaces of the discs comprising projections, whereby a notch is provided between two adjacent projections. In addition, the bucket (1) comprises a loosening device (6) for the material fitted between the grinding device (2) and the outlet opening (5), the loosening device comprising at least two essentially parallel shafts (7) which are set at a distance from each other and rotatable in synchronization and which comprise aeration blades (8) for loosening the ground material obtained from the grinding device (2).
Shapiro Cohen
Yrjola Mikko
LandOfFree
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