| 摘要 |
PROBLEM TO BE SOLVED: To enable a rotary tiller having a tilling rotary laid at a side of an under part of a transmission case and composed of a main claw shaft cylinder, an auxiliary shaft cylinder independently rotating with each other and reversely rotating them with a normal rotation transmitting mechanism and a reverse rotation transmitting mechanism both received in a transmission case to excellently perform residual tilling treatment just below a part of the transmission case. SOLUTION: This rotary tiller has a lower part of a transmission case 1 having smaller breadth than the upper part of the same case 1 and auxiliary claw shaft holders 17 are placed at right and left sides of the part having smaller breadth, then the lower part of a normal rotation transmitting mechanism 2 and a reverse rotation transmitting mechanism 8 are received in the inside space enveloped in the right and left auxiliary claw shaft holders 17. |
