| 摘要 |
The invention relates to a device for retaining two parallel tracks, such as conveyor tracks, and for adjusting the distance therebetween. The device comprises a supporting beam (1) which extends transversally relative to the parallel tracks (14). Two mounting units (3) for the tracks (14) are mutually displaceably arranged. The position of the mounting units (3) is settled by means of a common shaft (4), which is axially fixed and provided with right-handed or left-handed threads, said threads being intended to cooperate with corresponding threads in the mounting units (3). |
