Diverse motorized vehicles

Included are, e.g. stand-on mobility devices, snowmobiles, snow scooters, all-terrain vehicles, go-carts. Low-speed cars, see 12 10 06. Diverse human powered vehicles, see 12 27.
12 17 03

Powered stair-climbing transporters

(7 product series)
Powered devices, operated by an attendant and not attached or connected to the stairs or the walls or ceiling adjacent to a stairway, intended to transport a person by climbing up or down stairs.

12 17 06

Stand-on motorized vehicles

(1 product series)
Vehicles that are driven by the user standing on them; they have two or more wheels, handlebar and a base to stand on and may have a small seat for resting.