Patents
Sitemap › B27 - Working or preserving wood or similar material; Nailing or stapling machines in general › B27L - Removing bark or vestiges of branches; Splitting wood; Manufacture of veneer, wooden sticks, wood shavings, wood fibres or wood powder › B27L 11 - Manufacture of wood shavings, chips, powder, or the like; Tools therefor
Patents for B27L 11 - Manufacture of wood shavings, chips, powder, or the like; Tools therefor (2,210)
12/1990
12/18/1990US4977939 Knife assembly for chipper
12/18/1990US4977937 Multiple angle jointer and planer knives
12/16/1990WO1990015900A1 Porous, micronized, low density vegetable filler with a controlled particle size and low specific physical and hydraulic surfaces, and method of preparation and use of same
12/16/1990CA2034507A1 Micronized porous vegetal load, of low density, with controlled particule size and small specific physical and hydraulicsurfaces, process for its preparation and its use
12/13/1990DE3918397A1 Plane cutters mounted with counter plates in holder - are slotted with saw toothed sides, in which similarly notched washers selectively fit
12/11/1990US4976471 Comminuting plastic or wood into smaller pieces
12/11/1990CA1277574C Method for the chipping dissection of tree logs into all-round machined lumber products
12/05/1990EP0400359A2 Method and device for the production of a coherent fleece of long fibres subsequently pressed into blocks or similar articles
11/1990
11/30/1990CA2017727A1 Process and device for producing a coherent web from long slivers
11/28/1990CN2066382U Hammering grinder for bamboo and straw fiber
11/27/1990US4972889 Self-feeding wood chunker
11/27/1990US4972888 Blade-carrying drum assembly for chip slicing machines
11/15/1990DE3915340A1 Wood chopping machine - is driven by IC engine and has hydraulically actuated feed mechanism
10/1990
10/31/1990EP0394890A2 Comminuting machine for wood or similar material
10/23/1990US4964447 Flat disk flaker
10/16/1990US4963033 Screw refiner
10/09/1990US4961539 Truck-mounted pallet chipper
09/1990
09/25/1990US4958775 Grate knife for use with winged cutting knife for producing wood chips or flakes
09/06/1990DE3906626C1 Cutter-clamping system for angular-cutting cutter blocks
08/1990
08/23/1990DE4005647A1 Machine for comminuting wood residues - with knives on slowly running cylindrical rotor surface
08/08/1990EP0196302B1 Manufacture of reconsolidated wood products
08/02/1990DE3902929A1 Feeding apparatus, in particular for wood disintegrators
07/1990
07/18/1990EP0196300B1 Producing reconsolidated wood products
07/18/1990CN1043888A Method and apparatus for disintegrating fibrous material
07/04/1990EP0196299B1 Process for forming a reconsolidated wood product
06/1990
06/28/1990DE3843982A1 Machine for comminuting vegetable waste
06/19/1990US4935035 Process of producing dried wood chips
06/13/1990CN1042849A Disintegrating method
05/1990
05/30/1990EP0370122A1 Pulverizing method
05/16/1990EP0203063B1 Manufacture of reconsolidated wood products
05/09/1990EP0367255A2 Wood chipping machine
04/1990
04/25/1990EP0364860A2 Screw refiner
04/24/1990CA2000988A1 Long log waferizer
04/04/1990EP0264413B1 Chipper
03/1990
03/21/1990EP0218584B1 Feeder apparatus for timber harvesters
03/06/1990US4905921 Cutting device
02/1990
02/28/1990EP0355858A2 Improved process for reconsolidated wood production
02/06/1990US4898221 Method for limbing, barking and chipping, and a device for utilization of the method
01/1990
01/18/1990DE3823643A1 Knife mounting for the knife block of a wood-chipping machine
01/10/1990EP0349944A2 Apparatus for mowing, chipping and blowing
01/10/1990CN1038598A Procedure and apparatus for sorting of wood chips
12/1989
12/26/1989US4889169 Combination log debarker-chipper
12/21/1989DE3919610A1 Method and device for sorting wood shavings
12/20/1989CN1038048A 用于装配角联动装置零件的设备 Equipment used to hold parts of the linkage supporting role
12/19/1989US4887772 Cassette knife for chipper
12/19/1989US4887418 Apparatus for mowing, chipping and blowing
12/13/1989EP0345570A1 Clamping indexable cutters in a rotary head for working wood or similar material
12/05/1989US4884753 Pulverizing method
11/1989
11/30/1989WO1989011383A1 Improved method and apparatus for use in producing reconsolidated wood products
11/28/1989US4883159 Feeder apparatus for timber harvesters
11/22/1989CN1037296A Weave technique for wooder shavings
11/21/1989US4881584 Infeed conveyor for saw
11/16/1989WO1989010824A1 Sawing machine
11/15/1989EP0164489B1 Device for grinding, granular and/or fibrous material
11/07/1989CA1262622A1 Knife holder for wood chippers
10/1989
10/24/1989US4875631 Wear protection chipper disc
10/17/1989US4874024 Wood processing device having self-reversing feature
10/12/1989DE3808675A1 Apparatus for comminuting wood and paper refuse and the like
09/1989
09/26/1989CA1260688A1 Chipper knife assembly
09/26/1989CA1260362A1 Process and apparatus for loading chipping machines with lumber of uniform length
09/12/1989US4865094 Long log waferizer
08/1989
08/22/1989US4858834 Chip slicer improvement
08/09/1989EP0327139A2 Device for producing prismatic or truncated pyramidal beams
07/1989
07/25/1989US4850408 Chipper knife
07/18/1989US4848427 Method and apparatus for chipping and disecting of tree logs on all sides
05/1989
05/30/1989US4834155 Chipper
05/23/1989CA1254426A1 Cutter segment
05/17/1989EP0316294A1 Process for the production of dried chopped chips
05/09/1989US4827989 Wood chipper with removable vertical anvil
03/1989
03/08/1989EP0305798A1 An apparatus for cutting wood into small pieces, such as logs into pieces of firewood
02/1989
02/21/1989US4806913 Gas detector for measuring coacting surfaces
02/07/1989US4802631 Winged cutting knife for producing wood chips or flakes
02/02/1989DE3723820A1 Cutter mounting for the cutter head of a wood-chipping machine
02/01/1989EP0301996A2 Chip slicer improvement
02/01/1989EP0301011A1 Method for limbing, barking and chipping, and a device for utilization of the method.
01/1989
01/31/1989US4800634 Method of manufacturing a bicycle hub sleeve
01/19/1989DE3722682A1 Hogging machine
01/19/1989DE3722681A1 Hogging machine
01/10/1989US4796819 Wood chipper to be transported and powered by a tractor
01/10/1989US4796818 Chip slicer improvement
01/03/1989US4794961 Veneer knife
12/1988
12/27/1988US4793390 Headrig slabbing head
12/15/1988DE3717347A1 Wood-chopping machine
11/1988
11/22/1988US4785860 Wood processing machine having annular rings
11/22/1988CA1245134A1 Device for shaving the sides of tree trunks
11/17/1988WO1988008751A1 A mill
11/16/1988CN88100198A Method for manufacturing artificial wood with nutshell
11/15/1988US4784337 Reversible knife assembly for wood chipper
11/15/1988US4784198 Process and apparatus for loading chipping machines with lumber of uniform length
10/1988
10/11/1988US4776375 Winged cutting knife for producing wood chips or flakes
09/1988
09/20/1988US4771953 Retractable anvil chipper
09/20/1988US4771718 Chipper disc and knife assembly
09/13/1988US4770217 Wood chipper with seal protector
09/08/1988DE3706272A1 Chip director
08/1988
08/16/1988CA1240591A1 Manufacture of reconsolidated wood products
08/09/1988CA1240242A1 Manufacture of reconsolidated wood products
08/03/1988CN87215337U Arbor automatic regulated bearing structure
07/1988
07/27/1988CN87215525U Combined connecting structure
07/26/1988US4759394 Stump cutting tooth structure
07/05/1988US4754789 Three-edged woodworking tool for a woodworking machine
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