| Patents for B27L 11 - Manufacture of wood shavings, chips, powder, or the like; Tools therefor (2,210) |
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| 10/31/2006 | CA2167465C Chipping cutter head including end cutting knives |
| 10/11/2006 | CN1843719A Method for manufacturing tile by rice/wheat straw |
| 10/10/2006 | CA2211242C Method and device for resharpening knives used in size-reduction machines, especially in wood flaking machines |
| 10/05/2006 | US20060219828 Dynamic screen process for hogging apparatus |
| 09/21/2006 | US20060208120 Chipper knife |
| 09/21/2006 | US20060208118 Blade holder in a chipping device, having blade carriers that rotate during ongoing operation |
| 09/20/2006 | CN1833840A Method of mineralizing plant fiber and its applications |
| 09/19/2006 | CA2349371C Chip and method for the production of wood pulp |
| 09/08/2006 | WO2006093421A1 Improvements in and relating to drums for hogging apparatus |
| 08/23/2006 | CN2808496Y Cutting device for shavings of wood chip |
| 08/16/2006 | EP1689567A1 Knife fixing method |
| 08/16/2006 | CN2806099Y Shearing equipment |
| 08/10/2006 | US20060174973 Knife fixing method |
| 08/03/2006 | WO2006079207A1 Cutting tooth for brush cutter |
| 08/02/2006 | CN2801441Y Stem crushing machine |
| 08/02/2006 | CN1810473A Shaving board making process |
| 08/01/2006 | CA2340552C Improved method and apparatus for reducing oversized wood chips |
| 07/27/2006 | DE102005003366A1 Shredder especially for tree branches has cutters consisting of blade support and corresponding blade fitments designed as disposable components for easy replacement when worn |
| 07/24/2006 | CA2533776A1 Chipping machine with cutting blades and method for fabricating the cutting blades |
| 07/21/2006 | CA2533153A1 Apparatus and method for the efficient production of high quality wood strands, flakes and wafers |
| 07/19/2006 | CN1803419A Cortex treatment of mineralize plant fibre and construction material |
| 07/13/2006 | WO2006073362A1 Clamping assembly for woodworking knife |
| 07/13/2006 | US20060151064 Blade holder, blade and blade tool head |
| 07/06/2006 | US20060144471 Small log chipper canter |
| 07/06/2006 | DE102004062372B3 Spanerkopf und Verfahren zum Zerspanen von Randbereichen von Baumstämmen Spanerkopf and method for machining edge portions of tree trunks |
| 06/28/2006 | CN1792589A Method for mfg. high, middle and low density board by bamboo material |
| 06/28/2006 | CN1792580A Method for mining plant thread and its building material |
| 06/28/2006 | CN1261290C Process for extracting bamboo fibre by physical method |
| 06/21/2006 | EP1671765A1 Swiss stone pine preparation and process for production |
| 06/20/2006 | US7063282 Comminuting apparatus |
| 06/08/2006 | DE10151902B4 Vorrichtung zum Zerkleinern von Aufgabegut mit ausgeprägter Längserstreckungsrichtung An apparatus for comminuting feed material with a pronounced longitudinal extension direction |
| 06/07/2006 | EP1663592A1 Chipper drive assembly |
| 06/06/2006 | US7055562 Apparatus for comminuting wood board stacks to strands |
| 05/24/2006 | CN2782344Y Sawdust maker |
| 05/18/2006 | DE10143184B4 Vorrichtung zum Zerkleinern von Aufgabegut sowie Messerhalteplatte An apparatus for comminuting feed and cutter retaining plate |
| 05/17/2006 | EP1309433B1 Chipper knife and holder therefor |
| 05/11/2006 | DE202004020859U1 Mature timber e.g. stub, crushing device, has shredder for wood crushing, and loosening-filter-transport device designed as star filter, where shredder is downstream to chain conveyor which functions as delivery unit |
| 05/04/2006 | WO2006045403A1 Device and method for profiling tree trunks |
| 05/04/2006 | US20060090816 Portable power planer with height scale |
| 05/04/2006 | DE102004051933A1 Vorrichtung und Verfahren zum Profilieren von Baumstämmen Apparatus and method for profiling tree trunks |
| 04/27/2006 | WO2006043637A1 Wood crusher |
| 04/27/2006 | US20060086420 Chipper bed knife |
| 04/26/2006 | CN1764520A Crushers |
| 04/20/2006 | DE102004050926A1 Wood chips crushing machine, has two-way band provided at chipping knife and cone shaped chipping rotor swivellably arranged in rotor area, where each point of cutting edge of knife describes orbit with different radius |
| 04/13/2006 | DE202005017373U1 Hackrotor with adjustable cutting depth for cutting of material has several mechanism for variable as well as stepless or graduated adjustment of cutting depth of chopper into chopping material |
| 03/09/2006 | DE202005017221U1 Mixture classifying device, has counter current classifying unit attached below centrifugal classifying unit, and separation hopper supplying rough particles from counter current classifying unit of outlet |
| 03/08/2006 | CN1743153A Arundo donax pulp, paper product and flakeboard |
| 02/15/2006 | CN2758044Y Chopping machine for caragana microphylla |
| 02/15/2006 | CN2758043Y Twig crusher |
| 02/15/2006 | CN1241720C Bamboo flour producing process |
| 02/09/2006 | WO2006012869A1 Device for cutting branches |
| 02/08/2006 | EP1131193B1 Improved knife holder for a chipper disc |
| 02/08/2006 | CN2756424Y Overload protective mechanism for branch crusher |
| 01/25/2006 | CN1724229A Method for producing light-weight hard fibre board |
| 01/12/2006 | US20060006259 Comminuting apparatus |
| 01/04/2006 | EP1335818B1 Method for producing wood chips |
| 12/28/2005 | EP1608493A1 Method for manufacturing a wear plate of a disc chipper and a wear plate of a disc chipper |
| 12/21/2005 | EP1115942A4 Arundo donax pulp, paper products, and particle board |
| 12/20/2005 | US6976516 Underneath style knife clamp with replaceable clamp wear member |
| 12/14/2005 | CN1231632C Arundo donax pulp, paper products and particle board |
| 12/01/2005 | US20050263624 Load transference in grinding disks |
| 11/29/2005 | US6968879 Knife and apparatus for clamping a knife |
| 11/19/2005 | CA2467760A1 Small log chipper canter |
| 11/08/2005 | CA2401464C Device for comminuting material and knife support plate |
| 11/08/2005 | CA2354314C Apparatus for slicing fibrous material, in particular, trunk wood |
| 10/26/2005 | CN1686686A Bamboo powder processing technology |
| 10/19/2005 | CN1683083A Tree branch cutter |
| 10/13/2005 | DE202005010025U1 Wood chopper has drive provided by diesel engine which in addition to chopper drives drum sieve and ejection fan, whereby waste heat from diesel engine is fed through ventilator and exhaust gas fed to drum sieve |
| 10/13/2005 | DE19520982B9 Trommelhackanlage Drum chipper |
| 10/11/2005 | US6953167 Wood chipper knife holder system for a power driven rotor head |
| 10/11/2005 | CA2386693C Method, arrangement, device and magazine for automatic changing of knife units of a knife ring of a knife ring slicing device |
| 10/06/2005 | WO2005092509A1 Improvements in and relating to wood hogging apparatus |
| 10/06/2005 | DE19848354B4 Einrichtung zur Erzeugung von thermisch verwertbaren Hackschnitzeln Means for generating thermally recyclable wood chips |
| 10/04/2005 | US6951313 Knife for disk chip cutting machines |
| 09/29/2005 | US20050211339 Method for clamping a knife in a disk chipper and a knife clamp for a knife assembly |
| 09/27/2005 | CA2441632C Ring slicer with easily removable knife and knife assembly |
| 09/20/2005 | CA2239447C Process and apparatus for producing narrow veneer strips |
| 09/20/2005 | CA2195467C Procedure and apparatus for working a tree trunk by chipping |
| 09/13/2005 | US6941987 Apparatus for clearing log jams in disc type chipper |
| 09/06/2005 | US6938656 Adjustable wood processing device and method of adjusting the same |
| 08/31/2005 | EP1568453A1 Ring slicer with easily removable knife and knife assembly |
| 08/24/2005 | CN2719531Y Woodwool automatic wood-shaving machine |
| 08/18/2005 | DE102004004877A1 Zerkleinerungsvorrichtung mit Messerring Crushing device with knife ring |
| 08/09/2005 | CA2336337C Chipping, method and device for producing said chipping and shaping a tree trunk and use thereof |
| 08/04/2005 | US20050166998 Chipper knife |
| 08/04/2005 | US20050166743 Chipping apparatus having a knife ring |
| 08/03/2005 | EP1559522A1 Chipper with a ring of knives |
| 08/03/2005 | EP1124672B1 Chip and method for the production of wood pulp |
| 08/03/2005 | CN2714271Y Rolling roller |
| 08/02/2005 | US6923227 Canter chipper head |
| 07/12/2005 | US6915971 Comminuting unit of a comminuting machine for comminuting material, especially knife block for a wood slicer |
| 06/29/2005 | CN1633353A Knife assembly for a chipper |
| 06/29/2005 | CN1631632A Industrialized production method of wheat straw flakeboard |
| 06/23/2005 | CA2547068A1 Cyclone with plug prevention |
| 06/21/2005 | CA2451362C Method and apparatus for clamping a knife |
| 06/16/2005 | WO2005053924A1 Knife fixing method |
| 06/16/2005 | US20050126726 Method for making Arundo donax paper product |
| 06/16/2005 | DE202005004723U1 Rotary bark stripping machine has two rollers driven by cores with larger diameter foot zone |
| 06/15/2005 | CN2704460Y Wood filement maker |
| 06/09/2005 | US20050123734 Arundo donax pulp and related methods |