US PATENT SUBCLASS 310 / 28
.~.~ Direct-connected

Current as of: June, 1999
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310 /   HD   ELECTRICAL GENERATOR OR MOTOR STRUCTURE

10  DF  DYNAMOELECTRIC {5}
15  DF  .~ Reciprocating {7}
28.~.~ Direct-connected {2}
29  DF  .~.~.~> Pivoted or flat-spring armature
30  DF  .~.~.~> Solenoid and core

DEFINITION

Classification: 310/28

(under subclass 15) Subject matter which is of the direct connected type.

(1) Note. This subclass relates, for example, to reciprocating electric motors where the reciprocating armature is directly connected to a source or absorber of motion.