US PATENT SUBCLASS 335 / 258
.~.~.~ With armature stroke adjustment

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

209  DF  MAGNETS AND ELECTROMAGNETS {10}
220  DF  .~ With magneto-mechanical motive device (e.g., electromagnet with armature) {21}
255  DF  .~.~ With plunger-type armature {6}
258.~.~.~ With armature stroke adjustment

DEFINITION

Classification: 335/258

(under subclass 255) Subject matter including means to adjust the distance of the armature movement when the electromagnet is energized.

(1) Note. This subclass includes adjustable armature stop means or adjustable biasing means for determining the distance the plunger type armature moves into the solenoid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

273, for adjusting means for nonplunger type armature.

274, for electromagnet armature biasing means or bias adjustment means.