US PATENT SUBCLASS 318 / 112
.~ Parallel connected motors


Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

34  DF  PLURAL, DIVERSE OR DIVERSELY CONTROLLED ELECTRIC MOTORS {22}
112.~ Parallel connected motors


DEFINITION

Classification: 318/112

(under subclass 34) Subject matter in which means are provided for connecting the armature or primary circuits of one or more electric motors in parallel circuit relationship

with the armature or primary circuits of one or more other electric motors.

SEE OR SEARCH THIS CLASS, SUBCLASS:

88, for this subject matter where the armature or primary circuits are connected in parallel for load or current division during braking.

98, for this subject matter where the armature or primary circuits are connected in parallel for load control.

111, for this subject matter where the armature circuits are connected in series at one time and in parallel at another, or where there are parallel connected armature circuits of plural motors and series connected armature circuits of plural motors.

SEE OR SEARCH CLASS 307, Electrical Transmission or Interconnection Systems,

11+, for systems in which a plurality of loads or load circuits may be connected in parallel, and subclasses 43+ for systems in which a plurality of sources or supply circuits may be connected in parallel.

315, Electric Lamp and Discharge Devices: Systems,

312+, and the Search Notes thereto for parallel connected lamps and space discharge devices.

320, Electricity: Battery or Capacitor Charging or Discharging, appropriate subclasses for series or parallel connection of batteries in a system for charging or discharging a battery, especially

116+,.