US PATENT SUBCLASS 241 / 133
.~.~.~.~ Rotors independently forcible away from common surface

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}
133.~.~.~.~ Rotors independently forcible away from common surface

DEFINITION

Classification: 241/133

(under subclass 127) Apparatus in which the plural surfaces are so mounted as to be forcible away from the common surface independently of each other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

122, for devices in which the plural surfaces are independently forcible away from a common surface which rotates on a horizontal axis.

128+, for devices in which the plural surfaces are pivotally mounted to be independently forcible away from the common

surface.