Patents for B27L 11 - Manufacture of wood shavings, chips, powder, or the like; Tools therefor (2,210)
01/2003
01/16/2003US20030010403 Replaceable blades for wood chippers
01/09/2003US20030005976 Apparatus for producing a wood flake and apparatus for profiling a log
01/07/2003US6502609 Cutter head together with knife and knife holder therefor
01/03/2003WO2003000983A1 Total chlorine free bleaching of arundo donax pulp
12/2002
12/12/2002US20020185195 Wood pulverizer with improved grates and grate components
12/12/2002DE10124802A1 Messertrommel für eine Hackmaschine Cutterhead for a Hoe
12/11/2002CN1383965A Process for production of LYOCELL fiber with bamboo material
12/05/2002DE10125923A1 Verfahren, Anordnung und Magazin zum selbsttätigen Auswechseln der Messereinheiten eines Messerrings eines Messerringzerspaners Process, assembly and magazine for the automatic exchange of units of a knife blade ring of a Messerringzerspaners
12/05/2002DE10124826A1 Messerpaket für einen Zerspaner Knife package for a chipper
11/2002
11/28/2002DE10125922A1 Communicating unit for comminuting machine, has axial passage slot defined by rearward longitudinal edge of preceding knife carrier and slicing knife of following knife carrier in form of guide channel
11/27/2002EP1260333A2 Knife assembly for chipping machines
11/27/2002EP1260332A2 Cutting drum for a chipping machine
11/27/2002EP1259362A1 Disk chipper and method for fastening a bedknife to a disk chipper
11/26/2002US6484770 Method of chipping of wood and a disc chipper
11/21/2002US20020173413 Method, arrangement, device and magazine for automatic changing of knife units of a knife ring of a knife ring slicing device
11/21/2002US20020170992 Comminuting unit of a comminuting machine for comminuting material, especially knife block for a wood slicer
11/19/2002CA2165670C 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
11/05/2002US6474575 Plastic chipping method and apparatus
10/2002
10/17/2002US20020148172 Separable wood shim assembly and method of making the same
10/12/2002CA2381641A1 Separable wood shim assembly and method of making the same
10/10/2002US20020144750 Apparatus for slicing fibrous material, in particular, trunk wood
10/10/2002DE10116691A1 Vorrichtung zum Zerkleinern von faserigem Aufgabegut, insbesondere Stammholz Apparatus for comminuting fibrous feed material, in particular stem wood
10/09/2002CN2514988Y New Type Mechanical bamboo pulp machine
10/08/2002US6461472 Explosively-split fragments obtained by water-vapor explosion of wooden source materials, wooden material containing such fragments as its aggregate, their manufacturing methods and machines
10/01/2002US6457500 Method and apparatus for processing pan-shaped wood members
09/2002
09/26/2002WO2002074508A1 Method for setting the feed position in a disc chipper based on the size of logs being chipped and disc chipper suited for implementing the method
09/25/2002CN2512568Y Wood filings thermal press for ming mould with air exhaust effect
09/11/2002EP1237688A2 Device for generating a chip and a device for profiling a tree trunk
09/10/2002US6446889 Wood chipper with loading boom
08/2002
08/28/2002EP0966563B1 Method to obtain wood fibres
08/28/2002CN2507626Y Roll for treadle-operated tilt hammer for crushing wooden material to obtain wood powder
08/22/2002US20020113154 Wood collection and reducing machine
08/14/2002CN1363452A Method for making circular rings by squeezing saw dust
08/14/2002CN1089055C Ring cutter
08/08/2002WO2002060663A1 Method for preparing a disc chipper wear plate for reuse and a disc chipper wear plate prepared according to the method
08/08/2002CA2434868A1 Method for preparing a disc chipper wear plate for reuse and a disc chipper wear plate prepared according to the method
07/2002
07/31/2002CN1360994A Densified straw board and its production process
07/23/2002CA2107250C Chipping control device and disc chipper
07/17/2002EP0697941B2 Process for recovering chips and fibres from residues of timber-derived materials, old pieces of furniture, production residues, waste and other timber-containing materials
06/2002
06/26/2002EP1215991A2 Wood chipper with noise and vibration abatement features
06/26/2002CN2496624Y Rack-type double-roller bamboo fiber drawing machine
06/26/2002CN2496623Y Pendulous graded vibrating screen
06/26/2002CN2496622Y Nailed-roller bamboo fiber drawing machine
06/26/2002CN2496621Y Rolling slicing and fiber-drawing machine
06/25/2002US6409111 Apparatus for reducing the oversized fraction of chips
06/25/2002CA2283455C Method and device for preventing or releasing a blocking caused by logs fed to a chipper through a feeding chute
06/25/2002CA2260721C Chip outlet in a disc chipper
06/19/2002EP1214980A1 Timber crusher
06/18/2002US6405769 Material-recovery apparatus
06/18/2002CA2094539C Blade mounting for a chipper blade
06/06/2002DE10058626A1 Verfahren und Vorrichtung zum Erzeugen von Spänen aus Holz Method and apparatus for producing chips from wood
05/2002
05/30/2002WO2002042039A1 Intermediate product, method and device for producing wood chips
05/30/2002US20020062881 Method and apparatus for reducing ovesized wood chips
05/30/2002US20020062878 Lumber trim end chipper
05/21/2002US6390161 Process and device for cutting wood
05/21/2002CA2079145C Cutter blade arrangement
04/2002
04/25/2002US20020047059 Device for comminuting feed material
04/18/2002US20020043297 Method and apparatus for profiling a log
04/18/2002DE10047265A1 Fabrication method for strands from timbers boards placed end to end, stacked, and chipped in blade ring chipping machine
04/03/2002EP1193038A2 Brush chipper with lower feed stop member
04/03/2002EP1192027A2 Method and apparatus for profiling a log
03/2002
03/27/2002CN2483158Y Saw dust machine
03/26/2002CA2215076C Canter with curve-cutting capability
03/20/2002EP1091836B1 Chipping, method and device for producing said chipping and shaping a tree trunk and use thereof
03/19/2002US6357684 Adjustable tension feed wheel assembly for a wood chipper
02/2002
02/28/2002CA2356132A1 Device for comminuting feed material
02/05/2002CA2121605C Apparatus and procedure for cutting square timber
01/2002
01/31/2002US20020011307 Explosively-split fragments obtained by water-vapor explosion of wooden source materials, wooden material containing such fragments as its aggregate, their manufacturing methods and machines
01/29/2002CA2107807C Knife with clamp package mounting knife
01/24/2002WO2002006022A1 Chipper knife and holder therefor
01/15/2002CA2211332C Knife projection sensing system
01/09/2002CN1330740A Arundo donax pulp, paper products and particle board
12/2001
12/26/2001CN2467293Y PVC wood powder foamed wood imitation plates production line auxiliary machine
12/20/2001WO2001043927A3 Device for generating a chip and a device for profiling a tree trunk
12/18/2001US6330895 Log flaking and loading method and apparatus
11/2001
11/12/2001CA2308033A1 Suspension system for cutting devices in lumber processing
11/08/2001WO2001083175A1 Cutting head for chipping canter
11/08/2001WO2001020968A3 Wood chipper with noise and vibration abatement features
11/03/2001CA2307408A1 Improved chipper canter head and knife mounting
10/2001
10/25/2001US20010032899 Apparatus for removing and chipping wood scraps
10/09/2001CA2226045C Slow speed hammermill for size reduction of wood chips
10/03/2001CN2451306Y Self-rotating sawdust separator
09/2001
09/25/2001US6293481 Attachment arrangement facilitating rapid replacement of strikers of a wood comminuting rotor
09/25/2001US6293479 Feed control hydraulic circuit for wood chipper attachment
09/18/2001US6290155 Wood chipper with noise and vibration abatement features
09/18/2001US6289954 Veneer product and process
09/18/2001US6289953 Splitting apparatus
09/12/2001EP1131193A1 Improved knife holder for a chipper disc
08/2001
08/30/2001US20010017171 Wood flake, method and apparatuses for producing a wood flake as well as for profiling a log, and use thereof
08/22/2001EP1124672A1 Chip and method for the production of wood pulp
08/21/2001CA2314718C Canter chipper head and canter unit
08/09/2001WO2001056757A1 Disk chipper and method for fastening a bedknife to a disk chipper
08/09/2001CA2398240A1 Disk chipper and method for fastening a bedknife to a disk chipper
08/08/2001EP1122045A1 Knife for wood and bush chipping machines
07/2001
07/31/2001US6267164 Chip and method for the production of wood pulp
07/26/2001DE19960319C1 Vorrichtung zum Erzeugen eines Hackschnitzels sowie Vorrichtung zum Profilieren eines Baumstammes Apparatus for generating a flake and apparatus for profiling a log
07/24/2001US6264124 Wearing element for comminuting machines with rotating knife head
07/24/2001CA2218066C Tool head for a shaping machine
07/11/2001CN1302718A Bamboo fibres and preparing process thereof
07/10/2001US6257511 Wood-chipping machines
1 ... 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ... 23