(under subclass 431) Apparatus in which the attendant operating the apparatus is carried by a sulky or riding attachment, which is adapted to be detachably connected to the implement and has its own wheel or wheels.
SEE OR SEARCH THIS CLASS, SUBCLASS:
257, for an unstable propulsion unit forming part of an articulated vehicle and having a riding attendant.
SEE OR SEARCH CLASS
280, Land Vehicles,
32.6, for riding attachments for vehicles and subclass 32.7 for a wheeled vehicle having a station adapted to carry an operator and which also may be adapted to be attached to an agricultural implement.