(under subclass 400) Vehicles in which there is provided a leading or propelling vehicle and a plurality of trailing or propelled vehicles drawn by the propelling vehicle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
408+, for a plurality of articulated vehicles coupled one behind the other, each having draft means at both the front and rear.
476.1, for a wheeled draft connection which serves only to connect a leading and trailing vehicle.
SEE OR SEARCH CLASS
56, Harvesters,
6+, for gang type harvesters, and subclasses 473.5 and 474+ for carriers associated with harvesters.
172, Earth Working, 310+, for plural wheeled earth working implements and subclasses 624+ for a plurality of earth working implements connected to a forward transverse draft bar.