| 摘要 |
A flail mallet (10) for a rotary shredder comprises an oblong base body (12) with a pivot bearing by which means the flail mallet (10) is pivoted to a rotor being pivotable around an axis of rotation (48) in parallel with the rotor axis and with a support surface (18) extending to the free end of the base body (12); a cutting head (14) with protruding cutting edges (106, 108) on opposite ends supported by the base body (12) via the support surface (18) and complementary interlocking structures (40, 80) provided by the support surface (18) on the support surface (18) and the cutting head (14); and releasable connection means (96) passed through the complementary structures (40, 80) connecting the base body (12) with the cutting head (14). For increasing the stability in doing so the complementary structures are provided by a recess (40) formed in the support surface (18) of the base body (12) and a thereto complementary projection (80) of the cutting head (14). Furthermore a cutting head adapted for this purpose is described.
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