§ 119. House coach. Any vehicle motivated by a power connected
therewith or propelled by a power within itself, which is or can be used
as the home or living abode or habitation of one or more persons, either
temporarily or permanently. In the application of this chapter to house
coaches, a house coach propelled by a power within itself shall be
deemed a motor vehicle, a house coach motivated by a power connected
therewith shall be deemed a trailer, and all house coaches shall be
deemed vehicles.