(under subclass 52) Structure or arrangement in which the load bearer is mounted at each end onto separate spaced apart freight carrier running gear structures to constitute the sole connection between them. [figure]
SEE OR SEARCH THIS CLASS, SUBCLASS:
45, for a particular article so massive as to be accommodated as a bridge between trucks.
SEE OR SEARCH CLASS
105, Railway Rolling Stock,
270+, for a tank pivoted between railway trucks in order to orient its outlet for pouring.
