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Class Information
Number: 241/101.761
Name: Solid material comminution or disintegration > Apparatus > Combined or convertible > Combined with non-comminuting means > With support vehicle > Detachable from propelling vehicle > From rear > Tub grinder
Description: Apparatus including a hopper structure, for containing material to be comminuted, comprised of a bottom portion having an opening allowing passage of the material to the comminuting means and a cylindrical wall portion extending upwardly from the bottom that turns about its axis causing the material to move to the opening in the bottom portion.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7322537 |
Truck for shredding and mixing products for zootechnical use |
Jan. 29, 2008 |
| 7156333 |
Bale processor with fork lift |
Jan. 2, 2007 |
| 7140566 |
Ring and disk refiner |
Nov. 28, 2006 |
| 7004617 |
Mixer with dissimilar augers |
Feb. 28, 2006 |
| 6983902 |
Zootechnical use shredding and mixing apparatus for a truck |
Jan. 10, 2006 |
| 6969191 |
Linkage mechanism for a vertical mixer |
Nov. 29, 2005 |
| 6962300 |
Stationary cone over tub |
Nov. 8, 2005 |
| 6945485 |
Multiple vertical auger cutter mixer |
Sep. 20, 2005 |
| 6905238 |
Mixer with dissimilar augers |
Jun. 14, 2005 |
| 6890092 |
Adjustable wheel system for a vertical mixer |
May. 10, 2005 |
| 6863433 |
Auger with forward angled leading edge |
Mar. 8, 2005 |
| 6834989 |
Vertical mixer with one or more sight windows |
Dec. 28, 2004 |
| 6745965 |
Timber crusher |
Jun. 8, 2004 |
| 6663275 |
Mixer apparatus |
Dec. 16, 2003 |
| 6575615 |
Livestock mixer and feeder |
Jun. 10, 2003 |
| 6550704 |
Lift frame for large tub grinders |
Apr. 22, 2003 |
| 6517019 |
Cover for tub grinder |
Feb. 11, 2003 |
| 6474577 |
Self-propelled crushing machine |
Nov. 5, 2002 |
| 6467945 |
Discharge apparatus for a mixer for mixing and discharging livestock feed and the like |
Oct. 22, 2002 |
| 6454195 |
Industrial waste crushing bit |
Sep. 24, 2002 |
| 6412715 |
Method for decreasing the likelihood of an object being thrown from a tub grinder |
Jul. 2, 2002 |
| 6409376 |
Mixer apparatus |
Jun. 25, 2002 |
| 6308905 |
Size reducing machine with serrated top wear plate |
Oct. 30, 2001 |
| 6260778 |
Tub grinder with adjustable swing diameter hammer mill |
Jul. 17, 2001 |
| RE36486 |
Comminuting apparatus |
Jan. 11, 2000 |
| 6012663 |
Modular cutting system and tooth assembly |
Jan. 11, 2000 |
| 5950942 |
Tub grinder |
Sep. 14, 1999 |
| 5878968 |
Tub grinder apparatus |
Mar. 9, 1999 |
| 5871162 |
Paper shredding assembly |
Feb. 16, 1999 |
| 5863122 |
Vertical feed mixer with auger having corners |
Jan. 26, 1999 |
| 5823449 |
Agricultural feed mixer blade |
Oct. 20, 1998 |
| 5803375 |
Vertical mixer |
Sep. 8, 1998 |
| 5803380 |
Tub grinder |
Sep. 8, 1998 |
| 5720440 |
Cover rotating drum grinding machine |
Feb. 24, 1998 |
| 5653394 |
Disintegration of baled crop materials |
Aug. 5, 1997 |
| 5626298 |
Tub grinder with rear discharge hammer mill and angled shear plates |
May. 6, 1997 |
| 5570849 |
Tub grinder |
Nov. 5, 1996 |
| 5553938 |
Improved truck for shredding and mixing products for zootechnical use including automatically actuated counter cutters |
Sep. 10, 1996 |
| 5553937 |
Truck for shredding and mixing products for zootechnical use including improved cutters |
Sep. 10, 1996 |
| 5542617 |
Mobile paper shredder |
Aug. 6, 1996 |
| 5419502 |
Tub grinder systems and methods for comminuting waste wood |
May. 30, 1995 |
| 5379951 |
Comminuting apparatus |
Jan. 10, 1995 |
| 5375784 |
Tub grinder construction |
Dec. 27, 1994 |
| 5366168 |
Yard waste liquefier |
Nov. 22, 1994 |
| 5340040 |
Disintegration of baled crop materials |
Aug. 23, 1994 |
| 5297744 |
Magnetic tub grinder |
Mar. 29, 1994 |
| 5181663 |
Tub grinder with screen portion |
Jan. 26, 1993 |
| 5082188 |
Apparatus for processing material |
Jan. 21, 1992 |
| 4997135 |
Grinding apparatus |
Mar. 5, 1991 |
| 4846411 |
Tilt tub bale processor having tub-mounted rotor feed control grid |
Jul. 11, 1989 |
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