| 摘要 |
<p>The carriage (4) has a carriage body (41) including a housing (411) with an interior space to provide an adjusting element (45). The adjusting element is displaceable in relation to a holding element i.e. holding wedge (452). The adjustment element is held at a selected position, so that a part of the adjusting element protruding out of the housing is provided with a running wheel (44) and the body is connected to the separation element, or the part of the adjusting element protruding out of the housing is connected to the separation element and the body is provided with the wheel.</p> |
