Apparatus > Plural rotary or oscillatory surfaces cooperate with common surface (e.g., chasing mills) > Planetary movement of plural surfaces > Forcible away from common surface > Pivotally mounted for forced movement > Centrifugally urged toward contact > Patents

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Class Information
Number: 241/129
Name: Solid material comminution or disintegration > Apparatus > Plural rotary or oscillatory surfaces cooperate with common surface (e.g., chasing mills) > Planetary movement of plural surfaces > Forcible away from common surface > Pivotally mounted for forced movement > Centrifugally urged toward contact
Description: Apparatus in which the rotary motion of the plural surfaces centrifugally urges them toward contact with the common surface.

Sub-classes under this class:

Class Number	Class Name	Patents
241/130	With centrifugal force modifying means	3

Patents under this class:

Patent Number	Title Of Patent	Date Issued
5373996	Granular material processing apparatus	Dec. 20, 1994
5238196	Upright lever pressure type mill	Aug. 24, 1993
4682738	Grinding mill	Jul. 28, 1987
4555066	Replaceable roll for roller mill	Nov. 26, 1985
4524917	Air seal and lubrication system for roller grinding mills	Jun. 25, 1985
4522343	Micronized grinding apparatus	Jun. 11, 1985
3955766	Pulverizing mills	May. 11, 1976