Headlamp for vehicles, in particular for motor vehicles

摘要

The notches (27) of the blocking piece (19) designed as a nut do not engage in the notches (33) of the spring arm (21) until the hook (34) of the latter engages the depression (29) of the blocking piece (19) from behind; this does not take place until in the functional position of the toothed non-return device when the blocking piece (19) bears against the stop (40) of the frame (22). <IMAGE>