Patent ID: 6983994

Claim:
A folding assembly comprising: a vehicle seat backrest, wherein, the backrest is manually movable between a first operative position and a second operative position, and a device for folding the seat backrest comprising: at least one anchoring plate fixed to a seat-cushion frame provided with a first guide slot; a supporting plate hinged to the anchoring plate and provided with a pin engaged in the first guide slot, the supporting plate being connected to a frame of the backrest; and blocking means fixed on the supporting plate for blocking the backrest at least in the first operative position wherein the blocking means comprise a second guide slot, engaged by the pin and superimposable on the first guide slot to enable free movement of the backrest, and a first blocking seat, which is set at a first end of the second guide slot in a position staggered with respect to the second guide slot and engagable by the pin with the backrest set in said first operative position, wherein the blocking means comprise a second blocking seat set at a second end of the second guide slot opposite to said first end and in a position staggered with respect to the second guide slot, wherein the second blocking seat is engagable by the pin with the backrest set in the second operative position.