| 摘要 |
PROBLEM TO BE SOLVED: To provide a snow tiller capable of facilitating the assembly of the snow tiller and adjustment thereof and aiming at evenly arranging the snow surface in accordance with the snow surface having more complicated unevennesses such as steep uneven-step, gentle slope or the like. SOLUTION: A snow tiller 1 is formed by connecting the ends of frames 6, 7 and 8 in sections 3, 4 and 5 to each other, and cutter bars 9 are pivoted on the frames 6, 7 and 8. Hinge arms 22A and 22B are projected to each of the frames. The hinge arms 22A and 22B are connected with a hinge 23. Universal curved couplings 24 are connected to the ends of the cutter bars 9. An expansion driven shaft 25 is provided between the universal curved couplings 24. The sections 3, 4 and 5 to be connected are made to connect with pin joint of joint cylinders 26.
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