| 摘要 |
The method with a track line measures and indicates distance from the line commencement and provides information as to where the track line ends, giving an improved holding of the track line without need of visual contact and without extending parts from the line. A movable runner is inserted in the track line, whereby the line thickness increases as does its dia. towards its end through insertion of other lines in it. - The runner (3) is inserted in the track line (2) up to a specific distance from the line commencement and at the end of the track line is a line (5) with another line (4) inserted in it, whereby the stop line dia. increases with the inserted runner (3) and lines (4,5). When the hollow track line is pressed together the dia. increases, making possible the insertion of different items. The runner (3) is movable. |
