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Class Information
Number: 241/286
Name: Solid material comminution or disintegration > Apparatus > Comminuting mounting means, frames or other normally stationary structure > With means to adjustably or yieldably mount normally stationary comminuting element
Description: Apparatus in which the frame members are provided with means to adjustably or yieldably mount the normally stationary comminuting element.


Sub-classes under this class:

Class Number Class Name Patents
241/287 Pivotally mounted 27
241/290 Yieldingly mounted 43


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7441720 Ice-crusher Oct. 28, 2008
7427040 No-oil shredder and other no-oil machinery Sep. 23, 2008
7364104 Cutting machine for organic plant materials, especially for tobacco Apr. 29, 2008
7293730 Knife fixing method Nov. 13, 2007
7278596 Crusher and mobile crushing machine equipped with the crusher Oct. 9, 2007
7240871 Clean-in-place mill housing Jul. 10, 2007
7048214 Gyratory crusher with hydrostatic bearings May. 23, 2006
6981665 Cone crusher bowl adjustment mechanism Jan. 3, 2006
6953168 System for positioning the rotor and indexing a percussive comminutor Oct. 11, 2005
6938844 Zero-clearance cutting systems Sep. 6, 2005
6871807 Mobile impact crusher assembly Mar. 29, 2005
6513738 Adjustment mechanism utilizing a variable displacement motor for a rock crusher Feb. 4, 2003
6415999 Cutting mill Jul. 9, 2002
6089481 Apparatus for relieving the load on adjusting rods of a crusher Jul. 18, 2000
6032886 Adjustment for rock crusher Mar. 7, 2000
5921483 Impact assembly for impact crusher Jul. 13, 1999
5915638 Positioning device for concaves of cone crushers Jun. 29, 1999
5911370 Rotary mineral breaker tip assembly and components therefor Jun. 15, 1999
5875981 Gyratory crusher having tramp iron relief system Mar. 2, 1999
5873397 Wood pulverizer with improved hammers and anvils Feb. 23, 1999
5765767 Apparatus for grinding and uniformizing grains and screen with annular working space for use in the apparatus Jun. 16, 1998
5718390 Gyratory crusher Feb. 17, 1998
5655582 Modified quick change inserted edges anvil system for wood chippers Aug. 12, 1997
5653393 Cone crusher Aug. 5, 1997
5649578 Wood pulverizer with improved hammers and anvils Jul. 22, 1997
5564636 Millwork for a grain mill Oct. 15, 1996
5540393 Gyrasphere crusher with bladder operated bowl lock mechanism Jul. 30, 1996
5540394 Adjuster mechanism for gyrasphere crusher concave Jul. 30, 1996
5524830 Continuous dispersing apparatus Jun. 11, 1996
5405094 Multi-staged size reduction machine Apr. 11, 1995
5362004 Waste processing machine Nov. 8, 1994
5323974 Vertical shaft impact crusher Jun. 28, 1994
5323976 Lift line connection for rock crusher components Jun. 28, 1994
5236139 Wear adjustable shredder Aug. 17, 1993
5221054 Rotor for use in impact crushers Jun. 22, 1993
5145120 Fixed-width shear members for a waste reduction apparatus Sep. 8, 1992
5143311 Wood shavings forming apparatus and cutting roll adapted for use therewith Sep. 1, 1992
5076504 Poultry pulverizer Dec. 31, 1991
4982907 Document shredder Jan. 8, 1991
4923129 Gyratory rock crusher May. 8, 1990
4903904 Comminuting device for turnings Feb. 27, 1990
4877191 Shredding or slicing tool arrangement for cutting food material, in particular for food processors Oct. 31, 1989
4848682 Double bladed rock crusher Jul. 18, 1989
4836458 Device for the selective or simultaneous traverse of the cutting members in a machine for the chopping and/or cutting of material in sheet Jun. 6, 1989
4836460 Screw mill Jun. 6, 1989
4783013 Jaw crusher toggle beam locking structure Nov. 8, 1988
4771953 Retractable anvil chipper Sep. 20, 1988
4756068 Shearbar attachment and adjustment apparatus and method Jul. 12, 1988
4730776 Displaceable and lockable chopper cutting edge Mar. 15, 1988
4721260 Disc crusher Jan. 26, 1988

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