| 摘要 |
<p>PURPOSE: To exactly guide a tape along a track by pressing respectively flexible bands to the inside and outside surfaces of a supporting body, coupling the ends of these flexible bands to each other and fixing tape guiding and supporting parts to their ends. CONSTITUTION: The ends of the supporting bodies 15, 16 are fixed via stopping fittings to a traveling device plate 1. The flexible steel band 17 having a rectangular shape is pressed to the inside surface of the supporting body 15. Another steel band 18 having a rectangular section is wound around the outside surface of the supporting body 15. Similarly, the steel band 19 is pressed to the inside surface of the supporting body 16 and the steel band 20 to the outside surface thereof. The ends of the steel bands 17, 18 (19, 20) separated by the supporting bodies 15 (16) are coupled by the tape guiding and supporting parts 21 (22). As a result, the tape made to follow up the guiding track without a play.</p> |
