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)
06/1988
06/28/1988US4753338 Feeder apparatus for timber harvesters
05/1988
05/25/1988CN87210332U Wood chips machine used for growth of edible mushroom
04/1988
04/27/1988EP0264413A1 Chipper.
04/26/1988CA1235629A1 Bark shredder
04/12/1988US4736781 Stump disintegrator
04/06/1988CN87209299U 锯末机 Sawdust machine
03/1988
03/30/1988EP0261263A1 Cutting system for oblique cutting drum-type cutters
03/24/1988DE3631583A1 Dust-free cubic wood grain for sawdust
03/17/1988DE3630261A1 Cutter mounting for the cutter head of a wood-chipping machine
03/08/1988US4729415 Apparatus for debarking trees
03/02/1988EP0258007A2 Stump disintegrators and wood chipper discs
03/02/1988CN87207024U Woodworking machine making chip
02/1988
02/23/1988CA1233060A1 Method for the manufacture of flakes and apparatus for carrying out the method
02/16/1988CA1232728A1 Process for reconsolidated wood production
02/11/1988DE3625439A1 Cutter mounting for the cutter head of a wood-chipping machine
02/10/1988EP0255546A1 Wood-support knife guides for wood chipping machines
02/03/1988EP0203063A4 Manufacture of reconsolidated wood products.
02/03/1988EP0196302A4 Manufacture of reconsolidated wood products.
02/01/1988EP0196299A4 Process for forming a reconsolidated wood product.
01/1988
01/07/1988EP0133436B1 Chipper and method particularly for producing wood chips
12/1987
12/26/1987CN87206262U Pulverizer for tree branches
12/15/1987US4712597 Knife holder for wood chippers
12/08/1987US4711689 Applying paraffin wax to strands before bonding agent
12/08/1987US4711684 Flexible, open lattice work web; crushing log between rollers
12/02/1987CN87202982U Machine for manufacture of wood chip
11/1987
11/24/1987US4708181 Feed works for veneer chippers
11/17/1987US4707034 Hub sleeve for a bicycle hub
11/17/1987US4706721 Double-drum wood chipper apparatus
11/17/1987CA1229289A1 Cutting machine for trunk and residual wood
11/05/1987WO1987006520A1 Chipper
11/03/1987US4704316 Manufacture of reconsolidated wood products
11/03/1987CA1228786A1 Portable chipper with relatively low power high torque tree feed mechanism for feeding the tree or other product to be chipped at a controlled feed angle
11/03/1987CA1228785A1 Method and apparatus for use in producing reconsolidated wood products
10/1987
10/27/1987US4702424 Device for chipping wood-like material
10/20/1987US4700524 Tongue and groove tapered planks
10/13/1987CA1227961A2 Engineered wood flakes, wafers or strands and method of their production
10/08/1987WO1987005852A1 Method for limbing, barking and chipping, and a device for utilization of the method
10/06/1987US4697626 Log chipping and flaking apparatus and method
09/1987
09/30/1987EP0135519B1 Chipper
09/22/1987US4694995 Device in connection with choppers
09/01/1987US4690186 Log feed apparatus
08/1987
08/13/1987DE3621939C1 Long-wood chipping machine
08/11/1987US4685497 Knife arrangement for a waferizer
07/1987
07/22/1987EP0229752A2 Rotary drum wood chipper
07/21/1987US4681146 Method and apparatus for producing engineered wood flakes, wafers or strands
07/16/1987DE3600771A1 Cutter mounting for the cutter head of a wood-chipping machine
06/1987
06/30/1987US4676440 Disc cutter with exhaust channels
06/09/1987US4672006 Wood fiber material for molding into molded wood products
06/02/1987US4669516 V-shaped chipper knife
05/1987
05/26/1987US4667713 Chipper knife assembly
05/05/1987CA1221345A1 Procedure and means for comminuting stumps
04/1987
04/28/1987US4660777 Disintegrator apparatus
04/22/1987EP0218584A1 Feeder apparatus for timber harvesters.
04/09/1987DE3535706A1 Cutter-holder system with cutter-holder plate
04/08/1987EP0217363A2 Wood-chipping machine
03/1987
03/19/1987DE3531996A1 Cutting-blade set for electrically driven portable planers
12/1986
12/30/1986CA1215959A1 Device for chopping up garden waste and the like
12/23/1986US4630658 For cutting wood materials
12/09/1986US4627577 Flow control system in shredding machine
12/03/1986EP0203063A1 Manufacture of reconsolidated wood products.
10/1986
10/28/1986CA1213133A1 Scratcher element for a wood-cutting tool
10/14/1986US4616785 Method of and apparatus for debarking wood chips
10/14/1986CA1212596A1 Wood chip screening and processing methods and apparatus
10/08/1986EP0196302A1 Manufacture of reconsolidated wood products.
10/08/1986EP0196299A1 Process for forming a reconsolidated wood product.
09/1986
09/09/1986US4610928 Curved high absorbancy wood flake
08/1986
08/26/1986US4607672 For reducing the size of wood pieces
07/1986
07/08/1986US4598745 Feeding wood chipping
07/02/1986CA1206845A Disc type wood chipper knife having positioning serrations and intermediate land therebetween
06/1986
06/10/1986US4593863 Device for chopping up garden waste and the like
05/1986
05/27/1986US4590978 Wood slab chunker
05/13/1986US4588007 Method for retarding the dulling of wood-machining blades
04/1986
04/23/1986EP0179041A2 Cutter segment
04/23/1986EP0178508A1 Knife holder for the cutting head of a wood-shaving machine
04/23/1986EP0112365B1 A machine for removing material from logs
04/22/1986US4583574 For cutting wood of any length and thickness
04/16/1986EP0177504A1 A chipper machine
04/15/1986CA1203076A1 Cutting tool and holder
03/1986
03/18/1986CA1202040A1 Pulp log handling system
03/11/1986CA1201695A1 Device in connection with choppers
02/1986
02/11/1986US4569380 Wood processing apparatus
01/1986
01/21/1986US4565327 Apparatus for piece-chopping wood
12/1985
12/19/1985WO1985005589A1 Feeder apparatus for timber harvesters
12/18/1985EP0164489A2 Device for grinding, granular and/or fibrous material
10/1985
10/29/1985CA1195905A1 Log processing apparatus
10/08/1985US4545413 Device for use in wood chippers
10/01/1985US4544009 Scratcher element for a wood-cutting tool
09/1985
09/17/1985CA1193520A1 Method of and apparatus for debarking wood chips
09/10/1985US4540031 Machine for removing material from logs
08/1985
08/27/1985CA1192474A1 Method and apparatus for producing engineered wood flakes, wafers or strands
08/13/1985US4534390 Portable chipper with relatively low power high torque tree feed mechanism for feeding the tree or other product to be chipped at a controlled feed angle
07/1985
07/10/1985EP0147859A2 Flow control system in tobacco shredding machine or the like
07/09/1985US4527604 Wood chipping assembly
07/09/1985CA1190125A1 Knife holder in woodworking machine
06/1985
06/18/1985CA1188876A1 Cutter for square timber hewing machine
06/12/1985EP0144096A1 Device for chipping wood-like material
06/11/1985CA1188603A1 Method of breaking the feed in a transportable chopping apparatus
06/06/1985WO1985002370A1 Manufacture of reconsolidated wood products
06/06/1985WO1985002369A1 Manufacture of reconsolidated wood products
06/06/1985WO1985002367A1 Producing reconsolidated wood products
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