An Infant car seat stroller that is fully collapsible and can convert to a general use cart. The stroller is universal to accept most car seats and is able to convert to a cart for multiple uses.

A carrier transporter is described which is retractable into a low-profile configuration, and extendable to accommodate a carrier or child seat. An adjustable height bar positions a securing device to coincide with a belt path of the carrier and allow a strap to be lead through the belt path and re-secured back to the bar through a buckle. The base of the carrier is supported by an extendable base platform having grip padding to further secure the base to the transporter. The base platform and wheels move together when retracting the transporter and move away from each other when extending the transporter.

An Infant car seat stroller that is fully collapsible and can convert to a general use cart. The stroller is universal to accept most car seats and is able to convert to a cart for multiple uses.

An Infant car seat stroller that is fully collapsible and can convert to a general use cart. The stroller is universal to accept most car seats and is able to convert to a cart for multiple uses.

The present application includes a system and method for transporting a car seat outside of a vehicle. The system includes a wheel assembly configured to couple to a portion of the car seat. The wheel assembly attaches to existing base attachment portions on the car seat to minimize any need for retrofit operations. The system further includes a mobility handle configured to adjust in length and couple to a portion of the car seat. The mobility handle is designed to allow an individual to guide and control the movement of the car seat on the wheel assembly.

A transport device, in particular for transporting luggage, includes a support structure, a coupling element or a handle and a rolling body in addition to a transport container for receiving objects, in particular luggage. The rolling body has a rotational symmetry and is configured such that it tapers in diameter towards the ends along the axis of symmetry. Because of the arrangement and design of the transport container, the transport device is self-stabilizing in operative use.