Patent ID: 8469390

Claim:
A baby safety car seat having, at least when in use, a state in which the baby safety car seat is convertible into a rollable baby seat, the baby safety car seat, at least in the state, comprising: a lower, support portion including a seat lowermost area with a seat lowermost surface configured to contact an external surface to which the seat is to be mounted, and defining a reference horizontal base plane, and two leg attachment areas at two sides of the lowermost area and above the seat lowermost surface; an upper, seating portion having a front, head area and a rear, feet area, the head area being spaced from the reference horizontal base plane to a distance greater than the feet area; a right and left pair of front and rear legs, the legs of each pair having distal ends associated with wheels and proximal ends articulated to the seat lowermost area at the corresponding leg attachment area, each leg being rotatable from a storage position to be taken in a safety car seat mode of the seat, in which the distal end of the leg is disposed above the reference horizontal base plane, via an intermediate position into an operational position to be taken in a rollable mode of the seat, in which the distal end of the leg is disposed below the plane; in each of the right and left pairs of front and rear legs, each of the front and rear legs is configured to rotate in the same direction as the other leg of the same pair when moving into the storage position and when moving into the operational position, and at least one of the legs in each of the right and left pairs being configured for moving at least along a part of its way between the storage and the operational positions under the influence of gravity; and a locking mechanism configured for locking a first leg of each pair of legs to a second leg of the same pair of legs in at least one of the storage position, the intermediate position, or the operational position of the first leg, and unlocking the first and second legs from each other in at least one other position of the first leg.