| 摘要 |
PROBLEM TO BE SOLVED: To provide a tilling machine that can sufficiently secure the strength of mounting parts of tilling claws, is durable and has a tilling claw mounting structure for facilitating the work of mounting and dismounting the tilling claws.SOLUTION: A tilling machine is characterized as follows: claw mounting holders 61 each are constituted of a holder member 610 with a release part facing the right and left sides and having the U-shaped cross section, and a holder side plate 611 for forming a fitting insertion hole of the rectangular cross-section capable of fitting a mounting base of tilling claws 62 arranged oppositely to the U-shaped bottom face of the holder member 610; the holder side plate 611 is shaped in a single plate provided at the position assuming a center of a rotating shaft 60 as the point symmetry in side view, and is also used as the holder side plate 611 of the other claw mounting holder 61; and the tilling claws 62 each are fixed by the bottom face of the U-shaped cross section of the holder member 610 and a fastening material 614 inserted in one mounting hole penetrated through the holder side plate 611 in parallel with the rotating shaft 60. |
