§47-1-146.

§47-1-146.
   
   Every vehicle without motive power designed to be drawn by another
   vehicle and attached to the towing vehicle by means of a reach or
   pole, or by being boomed or otherwise secured to the towing vehicle,
   and ordinarily used for transporting long or irregularly shaped loads
   such as poles, pipes or structural members capable, generally, of
   sustaining themselves as beams between the supporting connections.