| 摘要 |
PURPOSE:To enable movement of a suction means from a horizontal plane to a vertical plane and from a vertical plane to a horizontal plane, by installing a running driving means to each suction means. CONSTITUTION:Each of suction boxes 1F and 1R consists of a cylindrical body with a lower part being open, running wheels 2F and 2R are attached to the right and the left of the interior of these boxes, and casters 3F and 3R are located in the positions along a longitudinal axis. Arms 6F and 6R have base end parts pivotally coupled to shafts 8F and 8R respectively and the suction boxes 1F and 1R having the forward ends thereof pivotally linked to shafts 9F and 9R respectively are rotatable around the axis part of a bracket. Further, a reversible motor 12F causes inclination of the arms 6F and 6R. |
