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7537031 |
System and method for the manufacture of reconsolidated or reconstituted wood products
The present invention relates generally to the timber products industry, and particularly to methods and apparatus for use in the manufacture of reconstituted or reconsolidated wood products. More...
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7431060 |
Automatic fiber yield system and method
The present invention is a system and method for the automatic control of a debarking system for use in a chip mill, paper mill, or the like. The present invention comprises one or more...
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7320349 |
Tree harvester
A method and system for operating a tree harvesting machine including a tree harvesting tool are provided. The method may include identifying a tree to be harvested, generating one or more tree...
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7306018 |
Tree harvesting apparatus
A tree harvesting apparatus is provided. The harvesting apparatus comprises a frame member, a cutting device mounted to the frame member, and at least one cutting member attached to the cutting...
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7245981 |
Material handling system with saw and wheel drag mechanism
A material handling system with a drag mechanism including a wheel for a table saw that controls the orientation and speed of material as it moves through the system.
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7218975 |
Integrated mill
A ystem for localizing and optimizing harvesting of trees or stands of trees, using locating devices for tracking same over time, and geographically tracking same once harvested, and for providing...
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7171278 |
Optimized planer feeder system and method
An apparatus for optimizing orientation of a workpiece in a planermill for feeding of the workpiece into a planer includes an infeed to the planer, a workpiece turner for selectively turning the...
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7100647 |
Forestry machine
A forestry machine with devices for felling, trimming and cutting trees includes a control system with operating devices which are actuable by an operator. The operating devices control the...
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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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7028729 |
Apparatus and method for manufacturing veneer
Disclosed is a veneer slicing apparatus including a table assembly. A blade support is mounted on the table assembly. A blade is supported in the blade support. A carriage assembly is adapted to...
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7011124 |
Stump grinder having automatic reversing feed assembly
A reversing automatic feed assembly for a stump grinder includes at least one sensor adapted to sense excessive load placed on the stump grinder and output a signal thereof. The reversing automatic...
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6997090 |
Safety systems for power equipment
A saw with a safety system is disclosed. The safety system includes a detection system adapted to detect contact between a person and a blade while the blade is moving. The safety system further...
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6920814 |
Cutting tool safety system
A woodworking machine is disclosed. The machine includes a cutting tool and a motor adapted to drive the cutting tool. The machine further includes a detection system to detect a dangerous...
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6895844 |
Laser-based calibrating method and apparatus
A method and apparatus for identifying a place where a saw may be performed. An oscillating laser beam is provided to a target according to a user preference. The user selects at least one...
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6895843 |
Method of using band saw with reciprocating workpiece
A resaw apparatus and method of sawing a succession of boards from a cant of a succession of cants. A band saw is vertically positioned to cut the succession of boards from the cant as the cant is...
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6857345 |
Brake positioning system
A saw is disclosed having a detection system adapted to detect a dangerous condition between a person and a saw blade, and a brake adapted to stop the saw blade in response to detection of the...
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6830415 |
Chip removal method and chip removal system for NC machine tools
A portion ( 14 a , 14 b ) of a chip remover ( 14 ) is defined to be vibratory to give an NC machine tool (MT 1 ) a vibration transferable onto a surface (FS) of a work ( 13 ) under a finishing by...
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6814112 |
Method of controlling press power in a limbing knife assembly in a single-grip harvester head
In a method, when using a single-grip harvester head for felling and processing trees, of controlling the press power which, by means of a limbing knife assembly ( 6 ), is exerted on a stem ( 3 )...
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6789587 |
Method and apparatus for underwater tree cutting and retrieval
The invention relates to an apparatus and method for cutting submerged trees at an underwater logging site and for retrieving the cut trees. Once cut, each tree is retrieved to the water surface by...
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6778680 |
Apparatus for detecting markings on opposite end faces of a wood block
A peeler block is formed previously on its opposite end faces with markings the centers of which define an optimum axis about which the block should be rotated for achieving maximum yield in...
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6772809 |
Knife assembly for a veneer lathe
The invention relates to a knife assembly for a veneer lathe, the knife assembly comprising heads having mounted therebetween a knife beam and a nose bar beam, the beams respectively supporting a...
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6772665 |
Band saw with reciprocating workpiece and method of using
A resaw apparatus and method of sawing a succession of boards from a cant of a succession of cants. A band saw is vertically positioned to cut the succession of boards from the cant as the cant is...
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6719023 |
Apparatus for producing rectangular furniture boards with a glued-on edge
Apparatus for producing rectangular furniture boards with a glued-on edge, in which the following are arranged one after another in the passage direction: a longitudinal sawing device ( 14 ),...
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6702096 |
Intelligent deck apparatus and method for positioning workpieces in preparation for processing
An intelligent deck apparatus and method for serially moving workpieces moving side-by-side on a conveyor system to a processing system. The intelligent deck is comprised of an edge detector system...
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6701984 |
Wood board made of a plurality of wood pieces, method of manufacture and apparatus
The process is used for making individual wood boards ( 52 ) from a plurality of wood pieces ( 10 ). In this process, wood pieces ( 10 ) of similar length and are joined side by side so as to form...
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6681820 |
Process for the manufacturing of joining profiles
A process for the manufacturing of longitudinal profiles such and tongue and groove on boards wherein the process includes the steps; a) Moulding a substantial part of the profile cross-section by...
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6681672 |
Optimized band saw feed speed system
The optimized band saw feed speed system of this invention is associated with a saw mill carriage reciprocable past a band saw by a power drive motor. The feed speed control system utilizes a first...
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6666246 |
Automated planer machine
An automated planer machine for planing a piece of lumber. The planer machine has a feed table for slidably receiving the bottom surface of the piece of lumber along a traveling course. One or more...
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6666242 |
Wood planing machine with a height display unit
A wood planing machine includes a base, screw rods mounted rotatably on and extending from the base, a cutter carriage mounted movably on the screw rods, and a detecting unit including a light...
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6607017 |
One pass combination of traditional and multi-axis material carving machine
Apparatus and method for carving a uniformly carved portion and a variably carved portion in a workpiece in a single pass. The apparatus consists of a uniform carving head fixed relative to the...
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6578610 |
Automatic feller/buncher clamp control
A clamp control system for a feller/buncher has three buttons for automating the operation of the harvesting and accumulating clamps. A CLOSE button, when momentarily actuated for the first tree of...
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6575211 |
Return conveyor belt system
A return conveyor belt system for conveniently returning ripped lumber to an individual after being ripped. The return conveyor belt system includes a table having an upper surface, a manipulating...
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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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6546979 |
Method for controlling a drum debarker
The present invention relates to a method controlling a drum debarker by way of using the drum weighing information in the control of the drum debarking process. The method comprises the steps of ...
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6516693 |
Process and device for the control of a motorized feed drive
The invention consists of a process for the control of the motorized feed drive for the movable workplace table of a machine tool, in particular the rolling carriage of a circular saw. The manual...
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6510879 |
Device of depth index of a planing machine
A device of depth index of a planing machine includes a bottom base, an upper base, an index device and a sensor device. The upper base is fitted with an index device at a preset position in the...
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6470931 |
Veneer lathe knife assembly
A veneer lathe knife assembly includes a lower portion supporting a veneer cutting knife, and a upper portion supporting a backing nose bar. The upper portion includes adjustment screws, for...
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6431231 |
Hydraulically controlled stump grinder
The stump grinder has a rotating cutting wheel that is mounted onto an arm for raising and lowering movement and is driven by a hydraulic motor. The arm is capable of being moved about a generally...
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6412529 |
Method for determining the point to start rounding in the turning of veneer
The present invention relates to a method for determining the starting point of rounding turning in the turning of veneer. For turning a log, the knife carriage of the lathe is withdrawn into a...
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6394156 |
Method for cutting trees in the vicinity of a power line and a topping saw
A method for cutting trees ( 18 ) in the vicinity of a power line ( 10 ) using a topping saw ( 17 ) suspended from a helicopter ( 15 ) in such a way that the helicopter is flown in the direction of...
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6390159 |
Drill press and saw table
An apparatus for automatically cutting a drawer slide groove and drilling a drawer-securing pin hole in a drawer with a bottom with a number of edges extending downwardly from the bottom, and a...
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6308571 |
Method for determining crook potential in wood
A method for determining crook potential of wood is described. One embodiment comprises nondestructively obtaining lengthwise shrinkage rates (from a third party or by direct measurement) of wood...
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6305224 |
Method for determining warp potential in wood
A method for determining warp potential of wood. One embodiment comprises nondestructively obtaining lengthwise shrinkage rates and grain angles of wood--such as trees, logs, or lumber--then...
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6289957 |
Control method and apparatus of a tree harvesting machine
In a control method of a tree harvesting machine, the tree harvesting machine comprises a tree-supporting part (1) with a feeding means (2) for feeding the tree in its longitudinal direction and a...
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6247511 |
Method and apparatus for cutting wooden plates
A rotatable roll is provided under a planing cylinder rotating at a fixed position. A front feed unit and a rear feed unit having an upper and a lower roll for gripping the plate are provided...
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6158322 |
Saw assembly
A saw assembly for a grip-harvester has a saw chain running around a bar and a chain sprocket; a bar holder pivotably journalled on the saw assembly stand; a saw motor driving the chain sprocket;...
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6085813 |
Method for making plywood
A method for making hardwood or decorative plywood. The plywood includes a number plies including a back veneer, a face veneer, and a number of core and center plies. The method forms subunits of...
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6058589 |
Apparatus and method of making pallet collar components
The automatic pallet collar apparatus comprises a frame that has a fixed rail and a movable rail to adjust the width of the frame. A rotatable driving member is in operative engagement with the...
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6050475 |
Method and apparatus for controlling downforce during friction stir welding
The present invention provides a friction stir welding device for optimizing the depth of a friction stir welding tool in a workpiece. The welding device includes a spindle and a welding tool in...
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6041683 |
System for adjusting the rotation speed of a cross-cutting saw of a tree handling machine, especially grapple harvester
An apparatus for adjusting the rotation speed of a cross-cutting saw of a tree handling machine, especially grapple harvester is provided. The apparatus is arranged to control a hydraulic cylinder...
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