US PATENT SUBCLASS 409 / 302
.~ Of commutator


Current as of: June, 1999
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409 /   HD   GEAR CUTTING, MILLING, OR PLANING

288  DF  PLANING {14}
302.~ Of commutator


DEFINITION

Classification: 409/302

Of commutator:

(under subclass 288) Apparatus particularly adapted to be used in shaping the surface of a segmented annular member to be utilized in an electromotive device to transfer electrical current from a stationary part to a rotary part.

SEE OR SEARCH THIS CLASS, SUBCLASS:

176, for a randomly manipulated, work supported, or work following milling device for machining a commutator.