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Class Information
Number: 241/280
Name: Solid material comminution or disintegration > Apparatus > Rotating comminuting surface > With means to force material toward periphery of comminuting surface
Description: Apparatus provided with mechanism to carry the material up to and against the periphery of the comminuting surface.










Sub-classes under this class:

Class Number Class Name Patents
241/281 Means engaging sides of column of material 23
241/282 Radially arranged rectilinearly reciprocating follower 56


Patents under this class:
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Patent Number Title Of Patent Date Issued
8567706 Wood chipper feed roller Oct. 29, 2013
8544783 Feed assembly for wood reduction apparatus Oct. 1, 2013
8474740 Bale processor for mixing two bales Jul. 2, 2013
8307866 Wood chipper with improved feed roller and adjustable legs Nov. 13, 2012
8251303 Hard drive destruction system Aug. 28, 2012
7721984 Hay bale flake-separating and flake-dispensing system and device May. 25, 2010
7124972 System and apparatus for manufacturing thermoplastic micropellets Oct. 24, 2006
7000859 Grinding element and grinder stone Feb. 21, 2006
6575389 Rotating cutter system Jun. 10, 2003
6446889 Wood chipper with loading boom Sep. 10, 2002
6405949 Shuttle granulator Jun. 18, 2002
6332984 Integrated diverter and waste comminutor Dec. 25, 2001
6305623 Rotary grinder with improved ram and screen Oct. 23, 2001
6261410 Process for separating compressed material containing paper fibers Jul. 17, 2001
6179232 Apparatus and method for chipping wood debris Jan. 30, 2001
6158681 Low shearing curved surface granulator for bulk feeding Dec. 12, 2000
6152200 Machine for making wood shavings for animal litter Nov. 28, 2000
6138932 Wood chipper with loading boom Oct. 31, 2000
6095443 Arrangement for feeding wood in a pulp grinder Aug. 1, 2000
6082642 Apparatus and method for pulverizing compressible materials Jul. 4, 2000
6036128 Tire shredding machine and method of using the same Mar. 14, 2000
6016979 System for processing big refuse such as a spring-containing mattress and the like Jan. 25, 2000
6015105 Machine and method for removing tread material from used motor vehicle tire and producing recyclable buffings Jan. 18, 2000
5967434 Apparatus for grating cheese and the like Oct. 19, 1999
5954278 Fiberglass cutting apparatus and method Sep. 21, 1999
5926918 Apparatus and method for opening and for reclaiming fibers Jul. 27, 1999
5924637 Oversize tire and rubber debris shredder Jul. 20, 1999
5597125 Apparatus for fluffing bales of peat moss and other organic matter Jan. 28, 1997
5590838 Apparatus and method for reducing vehicle tires to particles Jan. 7, 1997
5449123 Method and apparatus for pulverizing scrapped fiber reinforced thermosetting plastic materials Sep. 12, 1995
5419498 Material handling system and method May. 30, 1995
5405093 Disposal system for waste material Apr. 11, 1995
5383616 Pulp mill apparatus Jan. 24, 1995
5299748 Apparatus and method for reducing vehicle tires to particles Apr. 5, 1994
5265811 Mobile comminuting arrangement for organic waste materials Nov. 30, 1993
5255860 Tire communications device Oct. 26, 1993
5255867 Bale ripper and conveyor Oct. 26, 1993
5209413 Device for shredding cylindrical bales May. 11, 1993
5143311 Wood shavings forming apparatus and cutting roll adapted for use therewith Sep. 1, 1992
5137219 Wood chipper and infeed system Aug. 11, 1992
5076503 Size reduction processing apparatus for solid material Dec. 31, 1991
5031844 Tearing machine of large width for the textile industry Jul. 16, 1991
4997134 Document shredding machine and method Mar. 5, 1991
4996930 Feed system for incineration of contaminated material Mar. 5, 1991
4967969 Apparatus for chipping solid materials Nov. 6, 1990
4964447 Flat disk flaker Oct. 23, 1990
4923128 Bale shredding and dispensing device for use with a tractor May. 8, 1990
4895310 Ice bin discharge mechanism for uniform size ice Jan. 23, 1990
4867382 Lifting mechanism for the pressing roller of the feed mechanism of a crusher for scrap Sep. 19, 1989
4830292 Shredding machine May. 16, 1989

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