(under subclass 364) Subject matter wherein the transmission includes first and second engaging gears each having a central axis and wherein, during at least one mode of operation, the axis of one of the gears follows a path extending around the axis of the other of the gears.
SEE OR SEARCH CLASS
74, Machine Element or Mechanism, appropriate subclasses for planetary transmissions, per se.
475, Planetary Gear Transmission Systems or Components, for
