US PATENT SUBCLASS 173 / 64
.~.~ Supply for cleansing bypasses motor chamber

Current as of: June, 1999
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173 /   HD   TOOL DRIVING OR IMPACTING

197  DF  WORK CLEANSING {10}
59  DF  .~ By motive fluid for drive motor or advance causing or controlling motor {7}
64.~.~ Supply for cleansing bypasses motor chamber {1}
65  DF  .~.~.~> Controlled by motor inlet throttle valve

DEFINITION

Classification: 173/64

(under subclass 59) Apparatus including means which are provided to derive motor fluid to be utilized for cleansing from the stream which supplies the motor, before the fluid passes into a motor chamber.

SEE OR SEARCH THIS CLASS, SUBCLASS:

63, for the use of motive fluid for cleansing which bypasses a motor chamber, in which cleansing fluid from an additional source is also utilized.