(under subclass 3.1) Special work machine particularly adapted to (a) cut a planar surface on a wheel normal to its axis or (b) cut a cylindrical passage along the axis of the wheel.
SEE OR SEARCH CLASS
29, Metal Working,
894+, for a method of making a wheel other than of wood.
157, Wheelwright Machines, for means to treat a wheel, particularly
2, for a rim tightener and subclasses 3+ for a spoke setter.
301, Land Vehicles: Wheels and Axles, for a wheel made by the apparatus of this subclass.
