| 摘要 |
<p>The invention concerns a sliding device comprising a line (1 ) which has an extensible line part and an outer gripable end (2). The outer end is wholly or partially extensible in a direction of movement (r) from a starting position to a final position while overcoming an in-pulling force. The line also comprises an inner end (15), which is at least located in the proximity of the starting position. Further the sliding device also comprises a substrate (4), intended to be placed on a surface, which substrate has a sliding surface (5), which has a first end (6) and a second end (7) and which extends in parallel to the direction of movement of the line. The first end of the sliding surface is at least located in the proximity of the final position. The in-pulling force is dimensioned to pull a person, who grips the outer end of the line and places herself on the sliding surface, towards the starting position, wherein this person slides on the sliding surface.</p> |
