Coupling mechanism for the locking device of bilateral adjustment of inclination of the backrest of an automobile seat

THE INVENTION IS TO CLUTCH MECHANISM FOR BILATERAL ADJUSTMENT LOCKING DEVICE SEAT-BACK SEAT OF A MOTOR VEHICLE. EC MECHANISM USED CONTROLLING THE LOCKING AND SIMULTANEOUSLY tRIPPING THE MECHANISMS OF OPERATION LEFT AND RIGHT 12, 12A AND cOMPRISES, ON EACH SIDE OF THE SEAT, OF LEVERAGE MANIPULATION7, AUXILIAIRE15 A LEVER AND ROD ACCOUPLEMENT16 WHICH PROVIDED AT BOTH ENDS OF HOOKS 39, 39A FOR ESTABLISHING THE CONNECTION WITH THE LEVER AUXILIARY 15, 15A, LEVERS TWO HANDLING 7, 7A BEING mOUNTED ON A ROTATION AXIS JOINT 5, 5A FIXED ON LOWER ARM 3, 3A HEADQUARTERS AND IS ALSO CONNECTED WITH DRIVERS SAID AUXILIARY 15, 15A-pIN THROUGH THE LINK BETWEEN THE TIE ROD AND DRIVERS 16 AUXILIARY 15, 15A BEING MADE IN POSITIONS THAT ARE REJECTED COAXIAL CENTERS OF THESE COMPONENTS ROTATE. THE INVENTION APPLY IN FIELD OF AUTOMOBILE.