US PATENT SUBCLASS 477 / 2
PLURAL ENGINES

Current as of: June, 1999
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477 /   HD   INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL

2PLURAL ENGINES {2}
3  DF  .~> Electric engine {2}
6  DF  .~> With clutch control

DEFINITION

Classification: 477/2

PLURAL ENGINES:

(under the class definition) Subject matter wherein more than one engine* is effective to regulate or be regulated.

SEE OR SEARCH CLASS

180, Motor Vehicles,

69.6, for plural power plants specifically arranged on a vehicle frame.