| 摘要 |
The device for increasing the resistances of articulation mechanism, usable to control the position of a seat include a fixed flange rigidly connected with the seat and a movable member rigidly connected with the part of the seat ; these two flanges are rotatable with respect to each other by a mechanical assembly with a locking by suitable means. The fixed flange bears, close to its periphery, a fine toothing, that is not normally in contact with a fine continuous circular toothing provided on a peripheral circular element of the movable flange, these fine continuous circular toothings coming in contact with each other along a given lenght when the articulation mechanism is distorted as a consequence of a sudden shock. |
