| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for preventing weed winding of a rotary tilling apparatus, with which a weed winding prevention bar is firmly attached to the by a simple and inexpensive constitution. SOLUTION: The device for preventing weed winding of the rotary tilling apparatus having a constitution that the base parts of tilling tines (8) are inserted into tine holders (7) projecting from a tilling shaft (6) rotating around a shaft center in the right and left directions, bolts (10) are inserted into fixing holes (9) formed in the tine holders (7) and the tilling tines (8) and the tine holders and the tilling tines are clamped and fixed by nuts (11) has a constitution that bar holders (12) that hold the tilling tines (8) between themselves and formed in a U shape are brought into contact with the end faces of the tine holders (7) and retained, bar fixing holes (13) are bored at the open end sides of the bar holders (12) and the weed winding prevention bar (15) equipped with a threaded part (14) at the end is inserted into the bar fixing hole and clamped and fixed through clamping tools (16). COPYRIGHT: (C)2007,JPO&INPIT
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