| 摘要 |
<p>The belt lifting table has a pair of scissor elements (1,2), where one scissor element and another scissor element are articulated to each other at an axis of scissor (3). A pivot lever (20), having a fixed pivot (21) at a section (5) of former scissor element and at a distance from the fixed pivot bearing, is displaceably mounted against the section (8) of latter scissor element. A tension element (24) biases the pivot lever in the direction of the scissor axis, and is disposed at one end of a winding roller (25).</p> |
