(under subclass 245) Apparatus in which an apparatus under the class definition having one distinct type of draft connection to a propelling means is convertible or changeable to an apparatus having another distinct type of draft connection to a propelling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
439+, for a device converting an automatic power control means to a nonautomatic position controlled mast-type hitch.
443, for an implement with a mast-type hitch adapted to be bolted to a tractor as a unit, thereby inherently acting to convert a tractor adapted to use with a simple hitch to one having a mast-type hitch.
452, for a device converting an automatic power control means to a nonautomatic lift device especially subclass 465 for a device with an automatic control converted to a device having a servomotor with a follow-up position control.
463, for an apparatus comprising wheeled frame and an actuator adapted to lift a tool for transport, the lift actuator and the tool forming a removable unit.
625, for an apparatus comprising plural tool groups movably connected to a forward transverse draft bar and having alternate draft means spaced ninety degrees apart. 677+, for earth working implements with some significant detail of the hitch.
SEE OR SEARCH CLASS
280, Land Vehicles,
415.1+, for articulated vehicles with convertible hitches, and subclass 474 for articulated vehicles with selectively rigid or flexible hitches.
