| 摘要 |
PROBLEM TO BE SOLVED: To provide an agricultural wheel 76 suppressing deposition of mud/soil in a wheel of an agricultural machine such as a rice transplanter. SOLUTION: The agricultural wheel 76 is provided with a steel wheel 78; and an elastic wheel body 80 at the outer side in a radial direction of the steel wheel 78. The elastic wheel body 80 is provided with a ring-like body 82; and a blade lug 86 spread in a fan-like shape from the body 82. The blade lug 86 is provided with a body 88; and a swelled part 92 at a rear side in a normal rotation direction of the body 88. The body 88 is inclined in a radial direction. An inner side in a radial direction of the body 88 is positioned at a front side in the normal rotation direction. The outer side in the radial direction of the body 88 is positioned at a rear side in the normal rotation direction. The swelled part 92 is provided with a groove 94 parallel to the body 88. Width of the outer side in an axial direction of the groove 94 is narrower than width of an equator plane side. Profiles 98 at both sides in an axial direction of the swelled part 92 is an outwardly projected curve. COPYRIGHT: (C)2007,JPO&INPIT
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