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Patent Searching and Data


Matches 201 - 250 out of 5,672

Document Document Title
WO/2010/129935A1
Flail chain including interlocking chain links, at least one chain link being a passing link, the passing link having first and second segments and outer and inner perimeters, wherein the first segment is generally semi-circular and incl...  
WO/2010/122225A1
The invention relates to a method for making firewood by a wood chopping machine, in which method a tree trunk (5) is fed to the wood chopping machine by means of a feeding device (2) or another suitable member; the trunk (5) is crosscut...  
WO/2010/108686A1
The present invention relates to a cutting tool (5) for cutting natural materials, in particular for use in wood-cutting machines, having at least one cutting blade (20) and at least one scoring blade (10), wherein the scoring blade (10)...  
WO/2010/091643A1
A bamboo artificial board comprises a large artificial board of bamboo bundle sheets and bamboo fiber reinforcing composite materials. Said bamboo artificial board comprises a plurality of bamboo bundle curtains or directional bamboo fib...  
WO/2010/086142A1
The invention relates to a method for producing a plate-shaped composite element (8), comprising wood-containing elements (1) and a solid plastic material (2) in the intermediate spaces (3) of the wood-containing elements (1), wherein th...  
WO/2010/082137A1
A method for producing a manufactured wood product using less desirable or discarded natural wood and a manufactured wood product produced by the described method. This inventive method comprises utilizing less desirable or discarded nat...  
WO/2010/081726A2
Low-bark wood fibers having a bark fraction of less than 2% by weight, preferably for pelletization, have a length of 2-10 mm and a thickness of 0.5-3 mm. In order to produce them, chips are first dried and comminuted, whereupon the bark...  
WO/2010/063892A1
The invention relates to a method of improving the fixing arrangement of a chipper (1) blade (6), said chipper (1) comprising an essentially cylindrical blade disc (5), one end surface (5b) of which is provided with one or more blades (6...  
WO/2010/052340A1
A method to produce a wood-based product (10) comprises a first step in which, from a trunk (12) of wood, a plurality of sheets of wood (14) are made, a second step in which a stack or pile (15) formed by the sheets (14) disposed one on ...  
WO/2010/037206A1
Abstract An apparatus for determining one or more optimal operating parameters for debarking wood is provided. The apparatus has a scraper and an actuator configured to adjust the position of the scraper toward a sample portion of the wo...  
WO/2010/004095A1
The invention relates to a harvester for timber harvesting, which includes a frame (10) to be attached to the boom of a work machine, to which frame are fitted - a cutting device (11, 12), - a delimbing-blade arrangement (13), which incl...  
WO/2010/000982A2
The invention relates to equipment for producing granules from a ligneous material which comprises a unit (LPGcont) for the continuous production of agglomerated plant particles, a unit (GAC) for the production of hot air from plants, th...  
WO/2009/157864A1
Method and device for delimbing a tree trunk (60) in a compliant gripping state defined by a set of limbing knives (18, 24, 26, 28) enclosing the trunk. The limbing knives are repeatedly adjusted through a control unit (46) for adaption ...  
WO/2009/143790A1
The present invention relates to a stroke splitter, especially to a wood splitter for logs that are cut to size, with a hydraulically actuated splitting tool (1), which is characterized in that at least two fixed stops (2a; 2b) for workp...  
WO/2009/139704A1
The present invention relates to a method and a device for mobile handling of wood chips, comprising a mobile platform (2) on which a wood chipper (3) is provided, a chip conveyor (4) connected to the chipper, a packaging device (6) and ...  
WO/2009/136323A1
The invention comprises at least two adjacent rotating elements (2) for removing bark from trunks in contact therewith. Each of the rotating elements (2) comprises an elongate body, the rotation axis (3) of which is substantially paralle...  
WO/2009/129629A1
A debarking apparatus comprising of debarking discs having a dynamic debarking abrader.  
WO/2009/112229A1
An apparatus (22) for clipping ends (128) of a book (20) of sheets comprises a first detector (120, 122, 124, 126) for detecting a first end (128) of the book (20) of sheets, a clipper positioning system (24) and a first clipper (34) inc...  
WO/2009/111234A1
A cutting assembly (52) includes a knife assembly having a knife holder (54) and a knife blade (56), a counter knife (58), and a scoring tip holder (60). In one arrangement, the counter knife is secured to a ring strander drum, the knife...  
WO/2009/090532A2
A method is provided for producing a wood infused liquid consumable. The liquid consumable is contained within a container (2, 40, 50) and is contacted with one or more wooden components (4, 42, 52) in order to enable a wood infusion pro...  
WO/2009/067344A2
A method and apparatus for making a piece of figured veneer comprise means for, and the steps of, softening lignin in a sheet of veneer, pressing the sheet of veneer between complementary corrugating press rollers having a pitch and a de...  
WO/2009/061252A1
The invention concerns a bark- cutting device to be fitted to a barking machine comprising a rotatable, annular rotor with many barking arms (2). The bark-cutting device fits the area of a barking arm's free end adjacent a barking edge's...  
WO/2009/054768A1
The invention concerns a chipper knife, mountable onto a rotatable cutting head (1) of a chipper machine for cutting wood pieces into chips. The knife (2) comprises a mirror symmetrical cross-section. A chip guiding surface (14, 14') is ...  
WO/2009/046719A1
A wood chipping machine (1) is shown for disintegrating material (10), mainly biological material such as whole trees, branches and other forms of wooden material. The machine comprises a cutter disk (15) with one or more cutter knives (...  
WO/2009/043932A1
The present invention provides system for controlling a wood particle size distribution in a wood particle manufacturing process. The system comprises a chipper adapted to receive and chip raw wood material into wood chips having crack-f...  
WO/2009/040490A1
A method of reducing palm stems to biomass by rotating about a rotation axis a plurality of axially-extending blades (14), at least some of which are offset circumferentially about the axis to one another, and which describe cutting path...  
WO/2009/003259A1
The present patent of invention refers to a process to make good use of scraps of certified and processed noble wood, usually burnt to generate energy, through a sequence of specific industrial operations with use of a special template (...  
WO/2008/152191A1
A knife system of a disc chipper, the knife (10) in said system being clamped to its operation position between a wear plate and a press block (13). The wear plate (3) is supported to the knife disc (1) adjustably for the inclination the...  
WO/2008/140954A2
The chipper drum of the present disclosure is configured to maximize its cutting width while decreasing its overall size. In particular, the chipper drum of the present disclosure includes air deflectors recessed on the ends of the drum ...  
WO/2008/140956A2
A feed system that is configured to more effectively grab and pull brush and tree materials into a chipper is provided. The system of the present disclosure is configured such that a large, heavy tree trunk can be effectively pulled into...  
WO/2008/140958A1
A feed control arrangement for controlling the infeed of materials into a machine such as a wood chipper is provided. The feed control arrangement includes a control lever and an emergency stop bar. The control lever and emergency stop b...  
WO/2008/140951A1
A belt tensioning system configured to more effectively maintain the proper tension in a belt that can be engaged and disengaged. Proper tension in the belt is maintained even if the belt stretches or contracts by including a spring bias...  
WO/2008/140953A2
A feed system that is configured to more effectively grab and pull brush and tree materials into a chipper is provided. The system of the present disclosure is configured such that a large, heavy tree trunk can be continuously pulled int...  
WO2008066438B1
The present invention relates to a cutting tool for (10; 20; 30; 40) for machining wood having a steel base (11; 21; 31; 41) with a predetermined material toughness. The steel base has a cutting side (13; 23; 33; 43) and release side (12...  
WO/2008/111896A1
The present invention refers to a cleaving device for cleaving wood materials (2), such as e.g. firewood, chunks of wood, boards and said cleaving device (1 ) comprises at least two levers (4), which before the cleaving process are inten...  
WO/2008/105963A2
Apparatuses, systems, and methods for debarking logs are shown and described. The disclosed embodiments can be used for quickly and conveniently replacing contact surfaces, such as leading edges, of- swing arm assemblies (110). Some disc...  
WO/2008/090707A1
Disclosed is a method for producing ethanol or lactic acid from a palm trunk with efficiency and at low cost. A sap is extracted from a palm trunk. A fiber of the palm trunk produced after the extraction of the sap is hydrolyzed with an ...  
WO/2008/089989A1
The invention relates to methods for producing flat chips for oriented strand wood materials. Said method comprises the following steps: a starting product is produced from material containing lignocellulose; the length of said starting ...  
WO/2008/085112A1
The invention relates to a chipper knife of thetype that is adapted to be mounted in chippers which have a rotatable tool, in the form of a disc, drum or frustoconical member, on which are mounted a plurality of such chipper knives to pr...  
WO/2008/085180A1
A double-sided wear insert, for a knife assembly that includes a knife, a clamp, and a holder. In one embodiment, the wear insert can be turned end-for-end, and in another embodiment the wear insert can be flipped up-side down, to double...  
WO/2008/085111A1
The invention relates to a chipper knife of the type that is adapted to be mounted in chippers which have a rotatable tool, in the form of a disc, drum or frustoconical member, on which are mounted a plurality of such chipper knives to p...  
WO/2008/073258A1
A modular conical chipper/canter head and method. A preferred method adjusts the cutting head for changes in chip length. The method includes the steps of providing an annular facing module (20a), providing a conical, solid hub module (2...  
WO2008036989B1
A wood splitting wedge having high level of splitting capacity and durability and capable of splitting a log into four pieces at once. The wood splitting wedge is comprised of main twice-inclined splitting ribs (3) compatible with the si...  
WO/2008/063201A1
A knife assembly and chipping knife therefor. The knife is rotated about an axis and has a front side facing the direction of rotation. The knife (40) has a single deflector ridge (28) extending from the front side of the knife and two i...  
WO/2008/055565A1
The invention relates to a chipper for wood chips having a housing; having a rotor which has a ring of axially parallel vanes; having a blade ring which has a plurality of blade assemblies which are distributed over the circumference; ea...  
WO/2008/054196A1
The invention relates to a device for felling a tree, comprising a frame to be coupled to the boom of an operating machine or the like, a gripping tool connected to the frame for engaging a part of the tree to be felled, as well as a sep...  
WO/2008/048929A1
Embodiments of the invention provide an apparatus which includes an apparatus body, a splitter for splitter relatively larger pieces of material into relatively smaller pieces of material coupled with the apparatus body, and a grinder fo...  
WO/2008/040535A1
The invention and the method relate to a percussive mechanism for a wood splitter, wherein only the inertia of the idle wood piece (1) placed on the machine counteracts the impacts of the splitting tool (2), which are exerted from below,...  
WO/2008/030169A1
The invention refers to an axe (1) intended to be used for treating, cutting and cleaving of wood material (4) e.g. firewood, blocks of wood and boards. Said axe (1) comprises at least two shafts (2), each of them being provided in an ax...  
WO/2008/028578A1
Disclosed is a splitting device comprising a pressure medium cylinder which is provided with a slide that touches the respective log. Said splitting device further comprises a splitting element that is located opposite the pressure mediu...  

Matches 201 - 250 out of 5,672