Car Seats With Wheels

car seats
(Car seating) A car seat is the chair used in automobiles. Most car seats are made from cheap, but durable materials, made to withstand as much beating as possible. The material for these seats is usually used for the back of the seat, as well as the part where one's posterior goes.
(car seat) a seat in a car
(Car Seat (God's Presents)) Soup is the second album by the American rock band Blind Melon, released shortly before vocalist Shannon Hoon's fatal drug overdose, making it his final album with the band. Thematically, the album is much darker than the band's multi-platinum debut.

wheels
A circular object that revolves on an axle and forms part of a machine
(wheel) a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines)
Used in reference to the cycle of a specified condition or set of events
steering wheel: a handwheel that is used for steering
(wheel) change directions as if revolving on a pivot; "They wheeled their horses around and left"
A circular object that revolves on an axle and is fixed below a vehicle or other object to enable it to move easily over the ground