| 摘要 |
A roller 3 for supporting a sliding door 1 on a rail 5 is adjustable both along the direction of its axis 16 and in the vertical plane. Vertical adjustment is provided by an eccentric bearing 17. A safety device 12 which is also eccentrically adjustable engages the underside of the rail 5. Spring-loaded travel stops 24 are mounted on the rail 5. |
