| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the size of a transmission case or the like by devising a gear transmission mechanism provided in a space from a first claw shaft to a second claw shaft with a rotary tilling claw rotated in the reverse direction. <P>SOLUTION: A tilling claw shaft 20 is constituted by the first claw shaft 40 to which driving force is transmitted from the transmission left side through a transmission chain 36 and a pair of right and left second claw shafts to which driving force is transmitted from the first claw shaft 40 through the gear transmission mechanism 60. The tilling working vehicle includes the gear transmission mechanism 60, a first intermediate shaft 61 for reversing the power input to the first claw shaft 40, a second intermediate shaft 62 provided with a pair of transmission gears 65 and 65 for transmitting the reversed power transmitted from the first intermediate shaft 61 to the respective input gears 53 of the right and left second claw shafts, wherein the first intermediate shaft 61 or the second intermediate shaft 62 is pivoted in the transmission case 3 through a winding area S of the transmission chain 36. <P>COPYRIGHT: (C)2012,JPO&INPIT |
