| 摘要 |
PROBLEM TO BE SOLVED: To provide a plowing claw capable of surely plowing residual materials such as straw, etc., into a field. SOLUTION: This plowing claw 1 is provided by having a vertical blade part 10 and horizontal blade part 20 extending continuously from a mounting base part 3 attached to a plowing claw shaft 60, curving in reverse direction to their rotating direction from the vertical blade part 10 to the horizontal blade part 20, and also curving the horizontal blade part 20 in one side. The tip curve height H of the horizontal blade part 20 curving in the one side is≥100 mm, the curving radius R of the curved part 20a curving in the one side of the horizontal blade part 20 has an approximately the same dimension with the tip curved height H, and the curve-starting position P of the horizontal blade part 20 is positioned close to the mounting base part side and in the vicinity of 1/4 of the whole claw length from the center of the mounting based part 3 to the tip end of the horizontal blade part 20. COPYRIGHT: (C)2007,JPO&INPIT
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