US PATENT SUBCLASS 318 / 135
LINEAR-MOVEMENT MOTORS


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

135LINEAR-MOVEMENT MOTORS


DEFINITION

Classification: 318/135

(under the class definition) Subject matter in which the motor is linear movement type of electric motor.

(1) Note. See Linear Movement Motors, of the class definition for a definition of a linear movement motor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

22, for linear-movement motors in follow-up systems.

35, for linear-movement motor combined with another electric motor having a different type (e.g., rotary) of movement.

38, for plural linear-movement motor systems.

115, for motor systems which have single motors having diverse types of motion, including linear movement. 119, for reciprocating or oscillating type motor systems.

SEE OR SEARCH CLASS

104, Railways,

282, and 290+ for a railway vehicle and track claimed in combination with a linear propulsion motor and control system therefor.

124, Mechanical Guns and Projectors,

3, for electromagnetic guns and projectors.

310, Electrical Generator or Motor Structure,

12, for structural details of linear motors, per se.