Patent ID: 8500152

Claim:
A stroller comprising: at least one front leg rotationally coupled to a hub; at least one front wheel rotationally coupled to the at least one front leg; at least one rear leg rotationally coupled to the hub; and at least one rear wheel rotationally coupled to the at least one rear leg, wherein the at least one front leg and the at least one rear leg are mechanically coupled such that the at least one front leg and the at least one rear leg rotate synchronously to a first position relative to the hub to configure the stroller in a collapsed position and to a second position relative to the hub to configure the stroller in an open position, and wherein the hub comprises a covering enclosing a housing to which the at least one front leg and the at least one rear leg are mechanically coupled and a drive mechanism comprising at least one motor for causing the at least one front leg and the at least one rear leg to rotate synchronously is contained within the housing.