| 摘要 |
PURPOSE:To make wall surface copying operation performable, by pressing a guide part body to a wall surface by either of a boom or an arm, and feeding the guide part body along the wall surface by the other side. CONSTITUTION:An arm 30 and a boom 20 are situated so as to apply a guide roller 45 to a body surface 100, and an articulated mechanism 35 is kept in freedom turnable at will according to external force in advance. Next, feed control over a carriage 40 is carried out by operating the arm 30. And, as doing like that, the boom 20 is operated in an (a) direction whereby pressing the guide roller 45 to the body surface 100 is controlled. Thus, the arm 30 is operated in the feed direction of the carriage 40, while the boom 20 is operat ed in a direction of pressing the guide roller 45. This control is continued till the body surface copying is over. |
