US PATENT SUBCLASS 188 / 274
.~ With heat exchanger

Current as of: June, 1999
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188 /   HD   BRAKES

266  DF  INTERNAL-RESISTANCE MOTION RETARDER {29}
274.~ With heat exchanger

DEFINITION

Classification: 188/274

(under subclass 266) Device provided with means to change the temperature of the medium or any part of the device.

(1) Note. It is inherent in the operation of an internal resistance brake that heat will be generated as a member is moved in a medium. The device of this subclass has significant means to cool the medium.

SEE OR SEARCH CLASS

165, Heat Exchange, for a heat exchanger, per se.