.~.~ With hitch permitting movement of harvester relative to vehicle {7}
15.4
.~.~.~ By means for steering harvester
DEFINITION
Classification: 56/15.4
(under subclass 14.9) Machine wherein the structure is provided with one or more ground-engaging wheels that may be turned about a substantially vertical axis.
(1) Note. This subclass provides for a harvester wherein its propelling vehicle (e.g., tractor) has a set of steering wheels for the tractor and the operating assemblage is supported in a structure that has its own set of steering wheels separate from those of the vehicle.