| 摘要 |
<p>The roller carriage (36) has a roller-mounted base (35), which has a base plate (28), where a support roller (39) is pivoted. The base body has a receiving chamber (34), in which an element holder is plunged with inserted, position changeable, plate shaped element. The positioning spaces (32) are placed at or in the side flanges (27), in which the element holder is pivoted continuously in height displaceable manner.</p> |
