US PATENT SUBCLASS 475 / 4
.~.~ And electric motor input

Current as of: June, 1999
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475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

1  DF  INPUT FROM INDEPENDENT POWER SOURCES {8}
3  DF  .~ Including manual input {1}
4.~.~ And electric motor input

DEFINITION

Classification: 475/4

And electric motor input:

(under subclass 3) Subject matter wherein a power source* includes a motor driven by electricity.

SEE OR SEARCH THIS CLASS, SUBCLASS:

5, and 149+, for related subject matter. [figure]