Patent ID: 7566068

Claim:
A device for locking and unlocking an infant pushchair at folded and unfolded positions, during the folding and unfolding operations a handlebar being slid on front legs, the device being actuated of a rope and comprising a lock at each side; wherein the lock comprises a housing having an open lower portion and housing an active element, a flat being slidably fitted to each of the lateral faces of a housing, said flats being connected together at an end at which they are actuated of the rope, each of said flats in its central region having an oblique slot, a pin extending through the active element being in a position to be shifted along said oblique slots, said active element being transversally shifted in the empty space of the housing when the flats carry out a longitudinally shifting motion, bringing about the locking and unlocking with respect to locking points being provided on the front legs, the active element having a convex lower face with a central recess configured to come into engagement upon the locking points in the locking positions, the locking points being secured by springs interposed between the active element and the housing.