US PATENT SUBCLASS 241 / 130
.~.~.~.~.~.~ With centrifugal force modifying means


Current as of: June, 1999
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241 /   HD   SOLID MATERIAL COMMINUTION OR DISINTEGRATION

*  DD  APPARATUS {41}
107  DF  .~ Plural rotary or oscillatory surfaces cooperate with common surface (e.g., chasing mills) {9}
123  DF  .~.~ Planetary movement of plural surfaces {4}
127  DF  .~.~.~ Forcible away from common surface {4}
128  DF  .~.~.~.~ Pivotally mounted for forced movement {1}
129  DF  .~.~.~.~.~ Centrifugally urged toward contact {1}
130.~.~.~.~.~.~ With centrifugal force modifying means


DEFINITION

Classification: 241/130

(under subclass 129) Apparatus in which the centrifugally urged plural surfaces are provided with means to modify the centrifugal force. The means usually takes the form of a spring mounted to augment or lessen the centrifugal force.

SEE OR SEARCH THIS CLASS, SUBCLASS:

122, for devices having these characteristics in which the common surface rotates about a horizontal axis.

132, for nonpivotally mounted surfaces provided with means to urge them into contact with the common surface.