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7267146 |
Chipper bed knife
The invention relates to a chipper ( 1 ) bed knife ( 2 ) attached detachably to the chipper frame ( 3 ), the chipper ( 1 ) having a chipper disc ( 5 ) supported on its shaft ( 4 ), which shaft is...
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7210511 |
Intermediate product, method and device for producing wood chips
The invention relates to an intermediate product, a method for processing the intermediate product and a wood chipping device for processing the intermediate product. The intermediate product is...
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7210509 |
Chipping head
A chipping head, particularly a chipping head of a chipping canter, is disclosed comprising a head body having thereon mounted multiple chipping knives that are adapted on the head body in an...
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7134463 |
Apparatus for chipping material
An apparatus and a tool for chipping material are provided. The apparatus includes chipping tools arranged relative to one another inside a housing, whereby the chipping tools are constructed...
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7066222 |
Veneer slicer
In a slicer having a table for supporting a workpiece from which a slice is to be sliced, a knife is linked at opposite end portions of the knife to cranks for moving the knife in strokes having...
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7063282 |
Comminuting apparatus
The present invention concerns a chipping or crushing apparatus having a prominent speed of rotation and mass inertial moment. The main parts of the apparatus include a chipping disc or a rotor, a...
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7055562 |
Apparatus for comminuting wood board stacks to strands
An apparatus for comminuting a stack of wood boards to produce wood strands. A stack feeder feeds the stack of wood boards to a chipper chamber on a longitudinally displaceable carriage moving...
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7025099 |
Drive system for veneer slicer
A drive mechanism for reciprocating a flitch table ( 114 ), the drive mechanism comprising a drive shaft ( 118 ) having an output end, a prime mover coupled to the drive shaft ( 118 ) for rotating...
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RE38930 |
Knife holder for a chipper disc
An improved knife holder for a chipper disc. A knife holder for boding a knife has a first clamping portion and a second clamping portion for clamping the knife therebetween. One of the clamping...
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6923228 |
Veneer-slicing machine
In prior art veneer-slicing machines, the blade is always mounted so that its cutting edge is parallel to the plane of the table, inside of which a wooden beam can be clamped. As a result, it is...
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6662837 |
Replaceable blades for wood chippers
Single-edged wood chipper blades which can be repeatedly removed from a wood chipper and sharpened, as needed, to prevent the need for disposing of multiple conventional blades over a prolonged...
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6640853 |
Wood-milling cutter
The present invention relates to a wood-milling cutter. A circular cutter head includes a plurality of semicircular engaging grooves at the rim thereof for receiving a plurality of hilts with...
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6591878 |
Method and apparatus for clamping a knife
A method and apparatus for clamping a knife. A front side of the knife includes a recess and the knife is clamped between an outer clamping member adapted to receive the back side of the knife, and...
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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...
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6554032 |
Apparatus for slicing fibrous material, in particular, trunk wood
An apparatus for slicing elongate fibrous material has a slicing device having an axis of rotation about which the slicing device rotates during operation. The slicing device has slicing tools with...
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6510880 |
Lumber trim end chipper
An improved method and apparatus which cuts certain wood pieces, commonly referenced as “mill ends,” such that the chips can be used to make paper, cardboard and other recyclable materials. The...
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6502609 |
Cutter head together with knife and knife holder therefor
A cutter head, especially a chipping cutter head for chip forming timber machinery, is disclosed together with a knife and knife holder therefor. The cutter head, with a basic cutter head body, has...
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6457500 |
Method and apparatus for processing pan-shaped wood members
A method and apparatus for reducing the size of wood members, particularly pan-shaped wood members known in the industry as “lilypads”, such that the orientation of the fibers of the lilypads...
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6412530 |
Process for grinding and coloring woodchips
A process for producing a colored wood product, comprising the steps of grinding wood in a mill until a wood compact is formed, sieving the wood compact, spraying the sieved wood compact with an...
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6390161 |
Process and device for cutting wood
A process is disclosed for cutting logs to form large-surface wood chips, in which, on the one hand, a rotating knife ring provided with cutting knives which are oriented parallel to its axis of...
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6321804 |
Process for grinding and coloring wood chips
A process for producing a colored wood product, comprising the steps of grinding wood in a mill until a wood compact is formed, sieving the wood compact, spraying the sieved wood compact with an...
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6289954 |
Veneer product and process
A system for converting wood products into viable base construction materials consisting of a support structure, a central structure consisting of a low speed, high torque, hydraulic motor which...
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6202720 |
Knife-ring chip remover
There is provided a knife-ring remover for chips having a knife ring arranged rigidly on an axis. The knife ring has a collar of knives and first and second bearing rings concentric to the axis. A...
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6173748 |
Method of reducing noise in a barking plant and a barking drum, chipper and conveying line
A method of reducing noise in a barking plant; a barking drum, a chipper and a conveyor between these. The penetration of noise through conveying openings of a partly or wholly covered conveyor (3)...
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6152973 |
Compressed wood fuel pellet and method and machine for making same
A method and machine for making a new and improved compressed wood fuel pellet. The method comprising the steps of severing a wafer of tree trunk or branch, punching or splitting a small portion...
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6152200 |
Machine for making wood shavings for animal litter
Apparatus for creating wooden shavings for stock bedding from logs which includes a frame supporting a carriage bed and rotary carriage ring. Arcuately spaced rotary cutter means are provided on...
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6148882 |
Disk chipper and method for fastening a bedknife to a disk chipper
A disk chipper includes a bedknife, the bedknife having opposing first and second surfaces, and a chipper frame, the chipper frame having an opening for receiving the bedknife, the opening being...
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6142197 |
Disc for a disc chipper
A disc for a disc chipper which is adapted to rotate upon a chipper shaft is provided with a number of tools for producing chips and includes two or more sector-shaped blocks.
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6102090 |
Flitch table mounting
A veneer slicer comprises a frame and a flitch table for supporting a flitch for the slicing of veneer therefrom. The flitch table is supported from the frame. The veneer slicer further comprises a...
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6056030 |
Blade disk arrangement for a disk chipper and a hinge strip of a wear plate
The invention concerns a knife disc arrangement of a disc chipper, said arrangement comprising a rotating knife disc (1), knives (3), wear plates (4) and supporting strips (11) supporting the wear...
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6053223 |
Chip outlet in a disc chipper
A tool wheel rotatably mounted in a disc chipper. The tool wheel includes a plurality of chip outlets. Each chip outlet comprises an elongated aperture extending through the tool wheel. At least...
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6032707 |
Drum assembly for a wood chipper
A drum assembly for a wood chipper includes a drum rotatable about a horizontal axis and a plurality of pockets disposed circumferentially about the drum. The drum assembly also includes a...
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6016855 |
Hood assembly for a wood chipper
A hood assembly for wood chipper includes a housing and a cutting assembly partially disposed within the housing. The hood assembly also includes a first hood partially enclosing the cutting...
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6003572 |
Process for making wood chips
A process and apparatus for manufacturing wood chips as raw material in the production of mechanical pulp in order to reduce energy consumption. The process includes irreversibly deforming a...
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5996656 |
Apparatus for clamping flitches on vertical slicers
An apparatus for holding flitches for slicing in a vertical slicing process. The apparatus includes a clamp having a centrally located vacuum pocket disposed between two opposed clamping dogs. The...
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5996655 |
Pivoting knife clamp
An improved system for clamping and retaining a cutting knife in position in an apparatus for processing wood. The apparatus includes a support surface, a cutting knife, an associated holding...
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5975169 |
Feeding method and feeding chute of disc chipper
A method and a feeding chute for feeding logs (10) into a disc chipper by means of the gravity. The logs (10) are supported laterally by means of adjacent bottom portions (31, 32) of the chute (3)...
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5964264 |
Material strander and methods therefor
An improved strander, and methods of operating the same, alternately delivers material into a housing element through at least two feeding points so that material fed through the first feeding...
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5955208 |
Knives for slicers
Disclosed is knives for slicers used to slice a veneer 3A which is composed of a flat base steel 1 and a flat edge steel 2 brazed to the base steel 1. The base steel 1 is formed of ferritic...
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5873397 |
Wood pulverizer with improved hammers and anvils
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...
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5868184 |
Knife assembly and apparatus for slicing woodwool
The invention relates to a knife assembly for slicing woodwool, comprising a knife with a chip surface (1), a clearance surface (2) and a cutting edge (3), defined by the intersection between both...
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5819825 |
Interchangeable chipper attachment for a hog
An interchangeable chipper tool attachment for a hog allows a hog machine to operate as either a hog or a chipper. An operator of the hog machine can remove hammer tools used in the hog and replace...
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5765452 |
Method for improving the endurance of a blade base of a disc chipper, a blade base of a disc chipper and a disc chipper
A method for improving the endurance of a blade base (6) of the disc (1) of a disc chipper, a blade base and a disc chipper. A wearing plate (10) is attached to the surface (18) of the blade base...
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5727611 |
Method for adjusting blade clearance in a disc chipper and axial guide bearing system of a disc chipper
A method for adjusting the blade clearance in a disc chipper by moving in the axial direction a bearing bushing of a disc shaft together with the bearing. The axial movement of the shaft is...
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5709257 |
Removing bark from wood chips
A method of crushed ground-wood processing comprises charging the input between two relatively revolving and displaced conical surfaces with simultaneous dimension separation variation by...
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5692549 |
Feed rollers for chipper
A chipper for chipping wood material has first and second feed rollers at an inlet. The first and second feed rollers are secured to a frame of the chipper with the axes of the feed rollers being...
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5692548 |
Wood chipper
A drum chipper for chipping wood material includes a chipping drum having a blade mounted at an opening formed through a circumferential surface of the drum. The drum includes an internal conical...
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5680887 |
Veneer slicer with timing belt
A veneer slicer includes a flitch drive assembly for reciprocating a flitch table. The drive assembly includes a timing belt coupling a drive motor output shaft to at least one driven wheel,...
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5660218 |
Blade system to be used in wood chipping, a blade; a guide member and a filler member as well as a method for changing blades
The invention relates to a knife system for a machine used in wood chipping, a knife (10), a guide component (14) and a filler part (24) and method of exchanging knives. The system comprises at...
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5655582 |
Modified quick change inserted edges anvil system for wood chippers
An anvil for a wood chipper includes an anvil body having a top surface, a bottom surface, and longitudinally extending side surfaces between the top and bottom surfaces. At least one of the side...
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