| 摘要 |
A locking device for locking two relative each other movable parts (1, 2) in one of their directions of motion and releasing in the opposite direction of motion, at which one of the parts (1) is provided with teeth or similar and the other part (2) supports a spring-loaded retaining member (6) cooperating with the teeth. The purpose of the invention is to provide a simple and reliable locking device. This has been achieved by the fact that the retaining member (6) is freely swingably mounted and that the teeth-provided (3) part (1) is designed with at least two spaces of tooth (8), one at each end of the toothed path, with a depth exceeding the radial length of the retaining member (6), said spaces of tooth serving as turning stations for the retaining member. |
