US PATENT SUBCLASS 475 / 215
.~.~ Plural power paths to planetary gearing

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

207  DF  NONPLANETARY VARIABLE SPEED OR DIRECTION TRANSMISSION COMBINED WITH PLANETARY TRANSMISSION {6}
214  DF  .~ Nonplanetary transmission is friction gearing {1}
215.~.~ Plural power paths to planetary gearing {2}
216  DF  .~.~.~> Friction gear engages facing concave surfaces
217  DF  .~.~.~> Nonplanetary transmission is disc and wheel

DEFINITION

Classification: 475/215

Plural power paths to planetary gearing:

(under subclass 214) Subject matter wherein said power transmitting mechanism has at least two power output members leading therefrom, said power output members being connected to different elements of a planetary gear transmission to provide rotary input to either or both of said elements of said planetary gear transmission.

SEE OR SEARCH THIS CLASS, SUBCLASS:

329+, and see the search notes therein for related subject matter.