US PATENT SUBCLASS 29 / 64
.~ Speed controller

Current as of: June, 1999
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29 /   HD   METAL WORKING

33 R  DF  PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING {32}
64.~ Speed controller

DEFINITION

Classification: 29/64

Speed controller:

(under subclass 33) Device for controlling or changing the

speed of the various parts of automatic machines during the cycle of operations performed by the machines. Most of the speed controllers in this subclass are automatically operated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

42, for fluid-operated speed controllers.

SEE OR SEARCH CLASS

82, Turning,

143+,.