US PATENT SUBCLASS 336 / 140
.~.~ Plural movable contactors

Current as of: June, 1999
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336 /   HD   INDUCTOR DEVICES

137  DF  WITH MEANS TO CHANGE COIL LENGTH OR CONNECTIONS {8}
139  DF  .~ Contactor following helical conductor {2}
140.~.~ Plural movable contactors

DEFINITION

Classification: 336/140

(under subclass 139) Subject matter having a plurality of contactors for contacting the helical or spiral conductor of the coil, or having a plurality of spiral or helical coils with a contactor, which follows and makes continuous contact with the conductor for each coil, the plural contactors being capable of being moved separately or differentially with respect to one another.

(1) Note. Illustrative examples are: [figure] [figure]