US PATENT SUBCLASS 475 / 349
.~ With manual input

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

331  DF  PLANETARY GEARING OR ELEMENT {12}
349.~ With manual input

DEFINITION

Classification: 475/349

With manual input:

(under subclass 331) Subject matter wherein a power source* for driving said planetary gear transmission is human force.

SEE OR SEARCH THIS CLASS, SUBCLASS:

3+, for related subject matter.

CROSS-REFERENCE ART COLLECTIONS