US PATENT SUBCLASS 340 / 927
.~.~ Rotating cam structure (specific structure required)

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

907  DF  TRAFFIC CONTROL INDICATOR {8}
916  DF  .~ Intersection normally under local controller {5}
927.~.~ Rotating cam structure (specific structure required)

DEFINITION

Classification: 340/927

Rotating cam structure (specific structure required):

(under subclass 916) Subject matter including specific details of electromechanical controller structure.

SEE OR SEARCH CLASS

116, Signals and Indicators,

63+, for mechanical indicators for street traffic.