Abstract: There is provided a leg folding mechanism, such as a leg folding mechanism for a push chair, the leg folding mechanism comprising a core member having a longitudinal axis and, preferably, first and second axially spaced core guides; a first leg member rotatably mounted on the core member, preferably at the first core guide; a second leg member rotatably mounted on the core member, preferably at the second core guide a shuttle disposed within the core member and moveable within the core member to cause movement of the legs as the shuttle moves within the core.

Abstract: A foldable push chair comprises a central body portion extending across the push chair and defining a central axis, the central axis extending substantially perpendicularly to the normal direction of travel of the push chair, a handle assembly connected to the central body and extending therefrom, at least three wheel supporting legs are rotatable around the central axis and extending from the central body, in the unfolded state one or more wheel supporting legs extend in a forward direction from the central axis and one or more wheel supporting legs extend in a rearward direction from the central axis; the forward and rearward extending legs are coupled together such that they rotate in opposite directions around the central axis during a folding or unfolding operation.

Abstract: A foldable push chair comprises a central chassis assembly defining a central axis extending substantially perpendicularly to a normal direction of travel of the push chair, the push chair has at least three wheel supporting legs extending from the central chassis and rotatable about the central axis between a folded and unfolded state, in the unfolded state at least one wheel supporting leg extending in a forward direction and at least one wheel supporting leg extending in a rearward direction, the forwardly and rearwardly extending wheel supporting legs being coupled together such that they rotate in opposite directions around the central axis during a folding or unfolding operation, latching means engagable with at least one wheel supporting leg and the central chassis or handle assembly for ensuring the push chair can be latched in either or both of an unfolded state or a folded state, energy storage means associated with at least one wheel supporting leg and the central chassis or handle assembly, config