| 摘要 |
<p>PURPOSE:To obtain the self-running device which can freely and smoothly run on a passage in a mushroom cultivation room, etc., without laying a rail along the passage or the ceiling surface, or the side edge of the passage. CONSTITUTION:This device is equipped with a couple of wheels 20 and 22 in the traveling direction of a base 10, where an article is mounted, on one side on the reverse side of the base 10so that their rotating directions can freely be changed, equipped with a driving wheel 30 on the other side on the reverse surface of the base 10 at an intermediate part between the couple of wheels 20 and 22 rotatably in the traveling direction of the base 10, and also equipped with a rotating means 40 which rotates the driving wheel 30. On one side of the base 10, a couple of profile wheels 50 and 52 are arranged in the traveling direction of the base 10 so that they can freely rotate on a plane parallel to the base 10.</p> |
