| Patents for B27L 11 - Manufacture of wood shavings, chips, powder, or the like; Tools therefor (2,210) |
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| 11/24/1998 | CA2158332C Non-jamming pulpwood chipper chute and spout assembly |
| 11/12/1998 | WO1998050206A1 A machine for reducing roots of logs |
| 11/11/1998 | EP0820369B1 Tool head for a shaping machine |
| 11/04/1998 | EP0875338A2 Knife ring cutter |
| 11/03/1998 | US5829500 Apparatus for producing sideways curved woodwool fibres |
| 10/22/1998 | WO1998046404A1 Method and device for preventing or releasing a blocking caused by logs fed to a chipper through a feeding chute |
| 10/20/1998 | US5823856 Apparatus for the resharpening of two-dimensionally acting knife sets for flaking machines, especially for wood flaking machines |
| 10/13/1998 | US5820042 For a power driven rotor head |
| 10/13/1998 | US5819826 Chip cutting knife with spaced deflector ridges |
| 10/13/1998 | US5819825 Interchangeable chipper attachment for a hog |
| 10/13/1998 | CA2135146C Chipper knife |
| 10/07/1998 | EP0868984A2 Chipper rotor for a chipping machine |
| 10/06/1998 | US5816302 Method and apparatus for forming curved cants for curve sawing in an active gangsaw |
| 10/06/1998 | US5816301 Knife supporting structure |
| 09/16/1998 | EP0863808A1 Process for treatment of scrap wood |
| 09/16/1998 | EP0765207B1 Knife assembly and apparatus for slicing woodwool |
| 09/08/1998 | US5804035 Impregnating materials with solution, allowing to swell and absorb solution, heating, separating disintegrated materials by sieving or wind screening |
| 09/08/1998 | US5803143 Method and apparatus for producing wood wafers |
| 09/08/1998 | US5803142 Debarking and chipping folded whole-trees |
| 09/01/1998 | CA2162655C Knife-holder for a head used to produce a cant and woodchips |
| 08/26/1998 | EP0859691A1 Process for making wood chips |
| 08/20/1998 | DE19702843C1 Insulation material production method, using timber waste |
| 08/19/1998 | EP0808236B1 Wood strand manufacturing process and device |
| 08/18/1998 | CA2126637C Debarking and chipping apparatus |
| 08/06/1998 | WO1998033969A1 Method to obtain wood with weak fibre connections |
| 07/29/1998 | EP0729530B1 Segmented wood chip cracking roll |
| 07/23/1998 | DE19718685C1 Mincer for production of minced meat for schnitzels |
| 07/21/1998 | US5782278 Cant forming device |
| 06/25/1998 | DE19713726C1 Chopping rotor for wood shredders |
| 06/16/1998 | US5765615 Canter with curve-cutting capability |
| 06/16/1998 | US5765452 Method for improving the endurance of a blade base of a disc chipper, a blade base of a disc chipper and a disc chipper |
| 06/12/1998 | CA2192756A1 Chipper knife babbitt removal tool |
| 06/10/1998 | DE19728918C1 Device for continuous machining of long cut timbers of different lengths and shapes |
| 06/09/1998 | US5762122 Apparatus and method for making wood curls |
| 06/04/1998 | CA2223850A1 Tree spacing device |
| 05/13/1998 | EP0707529B1 A 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 |
| 05/05/1998 | CA2103345C Procedure and device for replacing the knives of a disc chipper |
| 04/22/1998 | EP0836918A1 Chipper with detachable facing knives |
| 04/18/1998 | CA2210431A1 Chipper with detachable facing knives |
| 04/16/1998 | WO1998015395A1 Improvements in wood chippers or vegetation grinders |
| 04/09/1998 | WO1997049531A3 Method for manufacturing bamboo chips and bamboo wool, as well as product manufactured from bamboo chips and/or bamboo wool |
| 04/08/1998 | EP0740599B1 Apparatus and procedure for cutting square timber |
| 04/07/1998 | CA2051526C Strap clamp |
| 04/01/1998 | EP0775043B1 Knife clamping system |
| 03/26/1998 | DE19718729C1 Rotating knife ring for untreated timber chipping machine |
| 03/17/1998 | US5727611 Method for adjusting blade clearance in a disc chipper and axial guide bearing system of a disc chipper |
| 03/10/1998 | US5725939 Synthetic wood meal, method and apparatus for manufacturing the same; synthetic wood board including the synthetic wood meal, method and apparatus of extrusion molding therefor |
| 03/10/1998 | US5725464 Method and apparatus for the automatic replacement of rim shaped size reduction tools of size reduction machines, more specifically knife rims of wood flaking machines |
| 02/25/1998 | EP0824965A2 Improvements in wood chipping machines |
| 02/18/1998 | CN1173840A Wood strand mfg. process and device |
| 01/28/1998 | EP0820836A1 Method and apparatus for sharpening cutters for a crusher, in particular for wood |
| 01/28/1998 | EP0820369A1 Tool head for a shaping machine |
| 01/27/1998 | US5711358 Method and apparatus for making vertical grain wood strands |
| 01/20/1998 | US5709255 Chipper with detachable facing knives |
| 01/15/1998 | WO1998001272A1 A blade disk arrangement for a disk chipper and a hinge strip of a wear plate |
| 01/15/1998 | CA2259599A1 A blade disk arrangement for a disk chipper and hinge strip of a wear plate |
| 01/14/1998 | EP0818286A2 A knife insert for a woodworking machine |
| 01/13/1998 | US5707019 Refiner with easily attachable discs |
| 01/08/1998 | CA2209835A1 A knife insert for a wood-working machine |
| 01/07/1998 | EP0814944A1 A method of increasing the strength of a blade, and a blade |
| 12/31/1997 | WO1997049531A2 Method for manufacturing bamboo chips and bamboo wool, as well as product manufactured from bamboo chips and/or bamboo wool |
| 12/24/1997 | WO1997048533A1 A disc for a disc chipper |
| 12/17/1997 | EP0812251A1 A method of fastening a wear plate and a knife base to a disc chipper, and a disc chipper |
| 12/11/1997 | WO1997046357A1 Process for treatment of scrap wood |
| 12/11/1997 | DE19622421A1 Verfahren zur Aufbereitung von Altholz A method for processing of waste |
| 12/11/1997 | CA2223635A1 Method of reconditioning used wood |
| 12/02/1997 | US5692549 Feed rollers for chipper |
| 12/02/1997 | US5692548 Wood chipper |
| 11/26/1997 | EP0808236A1 Wood strand manufacturing process and device |
| 11/20/1997 | DE19619344A1 Chopping cutter for straw |
| 11/20/1997 | DE19619338A1 Chip cutter for chipboard manufacture |
| 11/19/1997 | EP0807500A2 Chipping machine for chips |
| 11/11/1997 | US5686175 Recycled wood product with platelets |
| 11/06/1997 | DE19616116A1 Method for production of strands or oriented strands from wafers |
| 11/05/1997 | EP0804321A1 Knife |
| 10/29/1997 | EP0803189A2 Brushwood collecting vehicle |
| 10/21/1997 | US5678294 Procedure for replacing the knives of a disc chipper |
| 10/02/1997 | DE19605072C1 Device for sharpening cutting tool fittings in wood chip-producing machine |
| 10/01/1997 | CN1160760A Comprehensive utilization method of scented distillers' grains |
| 09/03/1997 | EP0792728A2 Device for cutting wood |
| 08/27/1997 | EP0791395A1 A refiner and a method for attaching discs thereof |
| 08/27/1997 | EP0697941B1 Process for recovering chips and fibres from residues of timber-derived materials, old pieces of furniture, production residues, waste and other timber-containing materials |
| 08/27/1997 | CN1158098A Knife clamping system |
| 08/26/1997 | US5660218 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 |
| 08/12/1997 | US5655582 Modified quick change inserted edges anvil system for wood chippers |
| 07/23/1997 | EP0785052A1 Procedure and apparatus for working a tree trunk by chipping |
| 07/22/1997 | US5649579 Apparatus for clamping a chipper knife |
| 07/22/1997 | US5649578 For reducing wood to chips and shards for processing or disposal |
| 07/15/1997 | US5647417 Long-timber chipping machine |
| 06/26/1997 | WO1997022449A1 Chipper for oversized chips |
| 06/20/1997 | CA2165629A1 Modified quick change inserted edges anvil system for wood chippers |
| 06/19/1997 | DE19546665A1 Milling unit for tree trunk or log |
| 06/17/1997 | US5638877 Stake sharpening apparatus |
| 06/11/1997 | EP0564485B1 Wood size reduction apparatus |
| 06/11/1997 | CN1151346A Method for prodn. of curl sliced coconut and coconut powder and its products |
| 05/28/1997 | EP0775043A1 Knife clamping system |
| 05/28/1997 | DE19607558C1 Arrangement for cutting up wood into short sections |
| 05/28/1997 | CN1150772A Knife assembly and apparatus for slicing woodwool |
| 05/15/1997 | WO1997017177A1 Process for making wood chips |
| 05/15/1997 | DE19539499A1 Treatment and fragmentation of old timbers by multistage process |