US PATENT SUBCLASS 477 / 119
.~.~.~ Electric valve control

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


477 /   HD   INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL

34  DF  TRANSMISSION CONTROL {15}
115  DF  .~ Transmission controlled by engine {4}
118  DF  .~.~ Engine (coast) braking {1}
119.~.~.~ Electric valve control

DEFINITION

Classification: 477/119

Electric valve control:

(under subclass 118) Subject matter wherein the speed ratio* change is controlled by an electrically operated valve.