| 摘要 |
IMPROVED DEVICE FOR ADJUSTING THE POSITION OF A STRAP RETURN ELEMENT OF IN PARTICULAR AN AUTOMOBILE VEHICLE SAFETY BELT The device comprises a guide rail (1) fixed to a post of the vehicle and including an opening (3) in which is movable a fixing pin (4) of the strap return element (5), the pin having a base. An element (11) constituting a lock defining a generally C-shaped opening (12) which has a width less t h a n the dimension of the base of the pin, is provided between the base (10) and the rail (1) and mounted to be movable by control means (13, 14) between a first locking position in which the two branches of the C-shaped opening (12) of the element constituting a lock are in facing relation to the-opening (3) of the rail (1) so as to define two apertures for locking the pin of the return element in positions corresponding to two end positions of the strap return element (5), and a second position for shifting the return element in which the intermediate part of the C-shaped opening (12) of the element constituting a lock is in facing relation to the opening (3) of the rail (1) to permit the shifting of the return element (5). Resilient means (15) are provided for biasing the element constituting a lock to the locking position thereof. Fig. 2 |
