Patent ID: 7658389

Claim:
A child safety seat dolly in combination with a child safety seat wherein: the child safety seat has a back side comprising a horizontally extending passageway; the child safety seat dolly comprises: a plate member having a first side facing in a first direction and a second side facing in a second direction opposite to the first direction, the plate member having a longitudinal axis, the plate member further having a spaced apart first and second through holes arranged on either side of the longitudinal axis; a pair of wheels rotatably mounted to the plate member; and a handle member attached to the plate member; at least one clamping strap passes through the horizontally extending passageway, a first portion of the clamping strap protrudes through a first end of the passageway and is secured to the first through hole via a first threaded fastener, and a second portion of the clamping strap protrudes through a second end of the passageway and is secured to the second through hole via a second threaded fastener, the first and second threaded fasteners being sufficiently tightened so as to frictionally clamp the plate member to the child safety seat.