| 摘要 |
PROBLEM TO BE SOLVED: To provide a tiller capable of readily installing inclined tillage tines. SOLUTION: In this tiller, a driving shaft 2 is supported by a transmission case 1 through a joint part 6 composed of an inner cylinder 7 externally fitted so as to integrally carry out rotation to a driving shaft 2 horizontally protruded on right and left both sides of the transmission case 1 of a tilling part, an outer cylinder 8 rotatably fitted through a spherical uneven surface to the outer periphery of the inner cylinder 7 and rotatably attached to the transmission case 1 and a transmission fall 9 rotating the outer cylinder 8 around the inner cylinder 7 by transmitting rotation of the inner cylinder 7 to the outer cylinder 8. COPYRIGHT: (C)2003,JPO
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