(under the class definition) Apparatus comprising a frame, a ground wheel connected to the frame and (1) means for adjusting (at least in one direction) the axis of rotation of said ground wheel angularly with respect to said frame or (2) means for selectively locking said axis of rotation in one position or allowing it to move freely into different angular positions with respect to said frame.
(1) Note. For the meaning of "adjusting" see "adjustable" in the class definition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
278+, for implements comprising a wheel with an angularly adjustable axis of rotation and actuating means for angularly adjusting the axis.
395+, for implements comprising ground wheels which are vertically adjustable, with the axis of rotation maintaining the same angular position.
507, for implements comprising ground wheels which are horizontally adjustable, with the axis of rotation maintaining the same angular position. 600, for a disk gang supported for tilting and horizontal angling adjustment.
603, for a horizontally angularly adjustable disk.
SEE OR SEARCH CLASS
16, Miscellaneous Hardware,
18+, for caster wheels.
104, Railways,
244.1, for furrow followers for guiding a vehicle along the furrow.
280, Land Vehicles, appropriate subclasses for vehicles with wheels.
