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| Number | Title | Issue Date |
| 7143796 | Wood-reducing apparatus with continual feeder assembly Apparatuses, methods, and systems for producing wood chips are disclosed. The invention in one embodiment produces smooth wood chips of generally uniform size and shape, suited for use in making paper, cardboard, and other recyclable materials. An apparatus is discl... | 12/05/2006 |
| 7121486 | Crusher A crusher for crushing cooked wood chips or the like finely. A raw material to be crushed such as the cooked wood chips is delivered into a housing and clamped between stationary blades attached to a stationary plate housed in the upper end of the housing and rotary... | 10/17/2006 |
| 6575066 | Method and apparatus for reducing oversized wood chips An apparatus is provided for cutting oversized wood chips smoothly and uniformly, such that the resulting chips are of optimum size and shape for use in making paper, cardboard, and other recyclable materials. A method is provided for aligning and guiding... | 06/10/2003 |
| 6196284 | Wood pulverizer with improved grates and grate components An improved wood pulverizer is provided with a rotating disc studded with a plurality of curved tapered hammers. One or more anvils is secured to the pulverizer with the anvil having teeth and slots located adjacent the surface of the disc. The hammers of... | 03/06/2001 |
| 5937923 | Chip slicer A chip slicer has pivotably mounted chip-forming knives located so that the knife edges are in a plane which passes through the axis of rotation of the knives, as well as through the axis of pivoting. Another improvement is to employ a knife which has a b... | 08/17/1999 |
| 5469901 | Double action disc hog with chip sizing grate A disc hog for reducing timbers to wood chips and shards of a predetermined maximum size comprises a housing defining a disc-shaped interior cavity and a heavy metal disc disposed in the cavity and mounted for rapid rotation about its central axis. A feed... | 11/28/1995 |
| 5427162 | Wood shaver There is disclosed a wood shaving device which utilizes a rotating cutting member that supports a plurality of cutting blades which move past a stationary doctor bar. The cutting blades are arranged in a spaced-apart array on the shaving device, lying alo... | 06/27/1995 |
| 5076503 | Size reduction processing apparatus for solid material A cutter blade projects tangentially from the peripheral surface of a solid cylindrical rotor for travel along an arcuate path in converging relation to a support surface of an anvil aligned with a horizontal travel path along which scrap lumber is contin... | 12/31/1991 |
| 4796818 | Chip slicer improvement A method and mechanism for slicing oversize wood chips including a housing, a cylindrical drum rotatable within the housing, an anvil rotor rotatable within the drum and having a plurality of arms with a blade mounted on each of the arms to move chips alo... | 01/10/1989 |
| 4566641 | Sheet breaking apparatus A sheet breaking apparatus for breaking or cutting waste sheet materials according to the invention comprising a pair of endless band-like rotating body, one of which is driven downwardly or in a feeding direction of the sheet materials at a faster speed ... | 01/28/1986 |
| 4240588 | Wood chipping installation An improved wood chipping installation of reduced overall height has conveyor means for feeding wood pieces to a chipping machine. The conveyor means includes a conveyor type screening device for separating proper size chips from oversize chips. Means are... | 12/23/1980 |
| 4155384 | Disk type wood chipper A disk type wood chipper having cutter knives disposed non-radially on a chipper disk to cut a slab of wood from a log and having guide means with ridges over which such slab is caused to slide so that the slab disintegrates into wood chips of substantial... | 05/22/1979 |
| 4109690 | Chipper A chipping apparatus for producing chips from entire trees, branches, shrubs, and the like comprises a rotatable cylindrical drum having a plurality of finger-like blades projecting from the surface. An axially parallel cylindrical counter-blade, having r... | 08/29/1978 |
| 4009837 | Wood chipping apparatus Wood chipping apparatus including a removable wood chipping cartridge in the form of a hollow drum having axial extending wood chipping knives positioned adjacent to wood chip receiving apertures in the drum. The drum is removably connected, at one end, t... | 03/01/1977 |
