| Patents for B27L 11 - Manufacture of wood shavings, chips, powder, or the like; Tools therefor (2,210) |
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| 04/13/2000 | DE19920884C1 Impact cutter for comminuting chippings has rotor with alternating grill and hammer sections around periphery |
| 04/12/2000 | EP0992326A2 Wear element for a chipper with a rotary cutter ring |
| 04/06/2000 | WO1999059784A3 Blade ring cutter |
| 04/06/2000 | DE19843612A1 Verfahren und Vorrichtung zum Zerspanen von Holz Method and apparatus for chipping wood |
| 04/05/2000 | EP0990494A1 Apparatus for comminuting blocks of natural or synthetic organic material such as wood |
| 03/30/2000 | DE19829112C1 Hackschnitzel, Verfahren und Vorrichtung zum Erzeugen eines Hackschnitzels sowie zum Profilieren eines Baumstammes und deren Verwendungen Wood chips, methods and apparatus for producing a flake, as well as for profiling a log and uses thereof |
| 03/29/2000 | EP0988946A2 Method and device for chipping wood |
| 03/15/2000 | EP0985502A2 Self aligning knife clamping assemblies and machines incorporating the same |
| 03/15/2000 | EP0985501A2 A method of reducing noise in a barking plant and a barking drum, chipper and conveying line |
| 03/15/2000 | EP0765208B1 Apparatus for producing sideways curved woodwool fibres |
| 03/14/2000 | US6036588 Knife ring [chip] cutter |
| 03/14/2000 | US6035910 Process and apparatus for producing narrow veneer strips |
| 03/11/2000 | CA2247062A1 Self aligning knife clamping assemblies and machines incorporating the same |
| 03/09/2000 | CA2281997A1 A method of reducing noise in a barking plant and a barking drum, chipper and conveying line |
| 03/08/2000 | EP0983796A1 Wood shredder |
| 03/07/2000 | US6032707 Drum assembly for a wood chipper |
| 03/02/2000 | DE19838041A1 Cutter to cut longitudinal slots in timber lengths to produce strands has rotating transport roller with rotating blades engaging with defined pressure on timber surface |
| 02/22/2000 | US6026872 System for producing cants and wood chips |
| 02/10/2000 | CA2279922A1 Chip slicer |
| 01/25/2000 | US6016855 Hood assembly for a wood chipper |
| 01/20/2000 | DE19929355A1 Trunk timber sawing line including trunk anglers comprises three stations with horizontal tools in first two and angled in third to give multi-faced product. |
| 01/17/2000 | CA2277562A1 Method and apparatus for forming eight or more sided timbers |
| 01/13/2000 | DE19848354A1 Wood material shredding machine |
| 01/06/2000 | WO2000000331A1 Chipping, method and device for producing said chipping and shaping a tree trunk and use thereof |
| 01/05/2000 | EP0968786A2 Peeling disc for working fibrous material |
| 01/05/2000 | DE19829464A1 Schälblatt zur Bearbeitung von faserigem Material Barking blade for processing fibrous material |
| 01/05/2000 | DE19829019A1 Cutting machine, especially for reducing branches or pieces of wood in size, with safety device reducing risk of damage by embedded metal objects |
| 12/29/1999 | EP0966563A1 Method to obtain wood with weak fibre connections |
| 12/23/1999 | WO1999066119A1 Arundo donax pulp, paper products, and particle board |
| 12/23/1999 | WO1999065654A1 Method and apparatus for producing wood wafers |
| 12/23/1999 | CA2339064A1 Arundo donax pulp, paper products, and particle board |
| 12/21/1999 | US6003572 Process for making wood chips |
| 12/16/1999 | DE19838042A1 Rotary cutting tool with tool-holder rotating on axle |
| 12/08/1999 | EP0962293A2 Splitting apparatus |
| 12/08/1999 | CN2352319Y Device for emergency stop working for high speed wood shaving mfg. machine |
| 12/07/1999 | US5996655 Pivoting knife clamp |
| 12/02/1999 | DE19824105A1 Inlet for wood choppers |
| 12/01/1999 | EP0960706A1 Arrangement of a disposable knife insert with a discontinuous edge in a cutter block |
| 12/01/1999 | CN1046865C Method and apparatus for improving dispersibility of vegetable fiber |
| 11/30/1999 | US5992204 Method of increasing the strength of a blade, and a blade |
| 11/25/1999 | WO1999059784A2 Blade ring cutter |
| 11/25/1999 | DE19902417A1 Blade ring for cutting wood chips for chipboard production |
| 11/25/1999 | CA2238587A1 Inter-changeable chipper attachment for a hog |
| 11/18/1999 | WO1999058310A1 A method for chipping of wood and a disc chipper |
| 11/17/1999 | EP0956935A2 Knife ring cutter |
| 11/16/1999 | US5983967 Toolhead for a shaping machine |
| 11/10/1999 | CN1234321A Ring cutter |
| 11/09/1999 | US5979522 Knife holder for a chipper disc |
| 11/02/1999 | US5975169 Feeding method and feeding chute of disc chipper |
| 11/02/1999 | CA2178697C Cant forming device |
| 10/27/1999 | EP0951976A2 Wood chipping machine |
| 10/12/1999 | US5964264 Material strander and methods therefor |
| 10/05/1999 | US5961057 Wood chipping machines |
| 09/28/1999 | US5957178 Method and apparatus for processing pan-shaped wood members |
| 09/16/1999 | DE19909024A1 Cutter disc for disc wheel cutting machine |
| 09/15/1999 | CN1045068C Method for producing wood shavings from waste timber |
| 08/17/1999 | US5937923 Chip slicer |
| 08/12/1999 | DE19818165C1 Machine for shaping wood |
| 08/10/1999 | US5934348 Method and apparatus for the fabrication of strands |
| 08/05/1999 | DE19804103A1 Cutting blades for the production of wood chips |
| 08/04/1999 | EP0933177A2 Profiling tool for a cant and a circular saw blade segment for it |
| 07/01/1999 | DE19857016A1 Feeder for cordwood or bundles into cutter |
| 06/29/1999 | US5915429 Compact small diameter log sawmill |
| 06/24/1999 | WO1999030881A1 Method and apparatus for making wood strands |
| 06/10/1999 | DE19828445A1 Device for producing strands from round wood |
| 06/09/1999 | EP0920962A1 A device and a method for working a timber log |
| 06/09/1999 | CA2254446A1 Apparatus for feeding bunches into a strander or the like |
| 06/01/1999 | CA2176749C Segmented wood chip cracking roll |
| 05/27/1999 | DE19819125C1 Knife ring chipping tool |
| 05/25/1999 | US5906231 Knife insert for a wood-working machine |
| 05/18/1999 | US5904306 Slow speed hammermill for size reduction of wood chips |
| 05/18/1999 | US5904304 Apparatus and method for fiberizing solid wood blocks |
| 05/12/1999 | EP0914913A2 Device for the edge trimming of round wood |
| 05/12/1999 | EP0914236A1 A blade disk arrangement for a disk chipper and a hinge strip of a wear plate |
| 05/04/1999 | CA2252289A1 System for producing cants and wood chips |
| 04/29/1999 | DE19848701A1 Performance improvement method for wood chipping machine |
| 04/28/1999 | EP0911127A2 Chip-cutting knife with spaced deflector ridges |
| 04/23/1999 | CA2247796A1 Chip-cutting knife with spaced deflector ridges |
| 03/30/1999 | CA2143511C Cutting tool for a shaving-producing rotating head |
| 03/16/1999 | US5882427 Method of reconditioning used wood |
| 03/04/1999 | WO1999010145A1 Method for producing wood-based panels |
| 02/25/1999 | DE19726396C1 Machine for production of veneer strips |
| 02/24/1999 | CN1042209C Method for producing bamboo fibers |
| 02/24/1999 | CN1042208C Wood meal and method for mfg. same |
| 02/23/1999 | US5873397 Wood pulverizer with improved hammers and anvils |
| 02/11/1999 | DE19801230C1 Method of producing wood chips |
| 02/09/1999 | US5868602 Method and device for resharpening knives used in size-reduction machines, especially in wood flaking machines |
| 02/09/1999 | US5868184 Knife assembly and apparatus for slicing woodwool |
| 02/04/1999 | DE19816164A1 Cutter head for chipper includes a knife assembly or assemblies mounted on a hub, |
| 01/28/1999 | DE19724325C1 Blade-type chipping machine for making chips for chipboard industry |
| 01/27/1999 | EP0893216A2 Feeding method and feeding chute for disc chipper |
| 01/22/1999 | CA2243380A1 Feeding method and feeding chute for disc chipper |
| 01/21/1999 | DE19727127C1 Manufacture of narrow veneer strips |
| 01/20/1999 | EP0891846A2 A block-forming machine |
| 01/12/1999 | US5857508 Method of fastening a wear plate and a knife base to a disc chipper, and a disc chipper |
| 01/07/1999 | WO1999000232A1 Device for producing strands |
| 01/07/1999 | DE19727292A1 Rotary lathe for producing round wooden wafers |
| 12/03/1998 | DE19736365C1 Method of production of wooden panels |
| 12/01/1998 | US5842653 Slow speed hammermill for size reduction of wood chips |
| 11/25/1998 | EP0879680A2 Mounting means for the knives of a rotor cutter |