| 摘要 |
In a mechanism for controlling the travel of a structural member, such as a drawer 2 slidably mounted within a cabinet 1, the drawer 2 is formed with a pair of sliding rails 4, 4 which engage a pair of fixed rails 3, 3 on the cabinet 1. A traveller device 6 is fixed to each of the sliding rails 4, 4 and comprises a coil spring mechanism 7 for automatically closing the drawer 2. To restrict the speed of closure a roller mechanism 18 inside the traveller device provides friction as the drawer 2 is closed. Further, the shaft of the larger roller rotates in a highly viscous oil to increase the drag on the drawer 2. A lock plate 9 is pivotted to each traveller device 6, 6 and is operable on opening the drawer once the traveller device 6 hits a stopper 35. The lock plate 9 locks the traveller 6 device to the fixed rail 3 and disengages it from the drawer 2. <IMAGE> |
