US PATENT SUBCLASS 475 / 52
.~.~ And nonplanetary gearing

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

31  DF  FLUID DRIVE OR CONTROL OF PLANETARY GEARING {11}
47  DF  .~ Impeller-turbine type fluid circuit and mechanical path in parallel {9}
52.~.~ And nonplanetary gearing

DEFINITION

Classification: 475/52

And nonplanetary gearing:

(under subclass 47) Subject matter wherein in addition to the fluid torque transmitting means and planetary transmission the drive train includes gearing of a type not falling under the class definition.

(1) Note. The additional gearing may be either variable or single speed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

66, 198, 207, 225, 302, and 343, for other combinations of planetary and nonplanetary gearing. [figure]