US PATENT SUBCLASS 335 / 69
.~.~ Reversible or oscillatable


Current as of: June, 1999
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335 /   HD   ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

2  DF  ELECTROMAGNETICALLY ACTUATED SWITCHES {30}
68  DF  .~ With motor {4}
69.~.~ Reversible or oscillatable


DEFINITION

Classification: 335/69

(under subclass 68) Subject matter wherein the motor structure is reversible in direction or oscillates cyclically about a center position first in one direction and then the other.

SEE OR SEARCH CLASS

318, Electricity: Motive Power Systems, appropriate subclasses for motor reversing systems. For example, see

10, for particular motor driven load devices with reversible drive mechanism, subclasses 119+ for reciprocating or oscillating motor control systems and subclasses 280+ for motive power systems with motor reversing means.