A stroller includes 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. 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.
申请公布号
US8500152(B2)
申请公布日期
2013.08.06
申请号
US20090554479
申请日期
2009.09.04
申请人
THORNE HENRY F.;KOES MARY J.;DALEY ROBERT D.;THORLEY INDUSTRIES LLC