(under the class definition) Apparatus comprising a runner* (1) which moves around an axis while the axis is continuously moving its position relative to a fixed support, (2) whose transverse face is oblique or not perpendicular to the axis of the shaft* or (3) which rotates around its axis while continuously rotating around another fixed axis.
(1) Note. Examples of such motion are planetary or nutating.
SEE OR SEARCH CLASS
74, Machine Element or Mechanism,
5+, for gyroscopes as defined in (1) Note therein.
