| Patents for B27L 11 - Manufacture of wood shavings, chips, powder, or the like; Tools therefor (2,210) |
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| 06/23/1981 | CA1103606A1 Method and apparatus for supplying wood fiber material to a pulp paper plant through a single off- loading station |
| 06/09/1981 | US4271882 Blade for a cutter for a chipper or similar wood reducing machine |
| 06/09/1981 | CA1102665A1 Roughage shredder |
| 06/02/1981 | US4270703 Method of and a grinder for discharging groundwood stock when grinding wood under pressure |
| 06/02/1981 | CA1102222A1 Device for wood chipping machine of disc type |
| 05/26/1981 | US4269244 Rotary chipping head |
| 05/14/1981 | WO1981001303A1 A method for controlling a piston fed wood grinder |
| 05/12/1981 | US4266584 Edger saw combining chipper with circular saw blade |
| 04/28/1981 | US4263949 Cutter head |
| 04/07/1981 | US4260113 Process and apparatus for the production of constituents of particle board panels |
| 04/07/1981 | US4260002 Rotatable cutter spindle |
| 03/11/1981 | EP0024993A1 Forest chopper |
| 03/10/1981 | CA1097118A1 Method of and a grinder for grinding wood under pressure |
| 02/17/1981 | CA1095813A1 Jerk pump control system |
| 02/11/1981 | EP0023616A1 Throw-away reversible cutting blade for wood chippers |
| 01/27/1981 | US4247053 Chipper with means for separating debris from chips |
| 01/13/1981 | CA1093291A1 Cutter head |
| 12/30/1980 | CA1092500A1 Reconsolidated wood product |
| 11/26/1980 | EP0019614A1 Wood-wool production device |
| 11/26/1980 | EP0019092A1 Piece chopper |
| 11/25/1980 | US4235382 Rotating drum and blade at different speeds |
| 11/04/1980 | US4232067 Reconsolidated wood product |
| 09/16/1980 | US4222531 Wood pulper with constant wood feed |
| 09/09/1980 | US4221520 Apparatus for supplying wood fiber material to a pulp paper plant through a single off-loading station |
| 09/02/1980 | US4220186 Arrangement for mounting a cutting blade, particularly on a rotor of a wood-chipping machine |
| 09/02/1980 | CA1084680A1 Rotatable spindle cutter |
| 08/26/1980 | CA1084249A1 Helical flaking head with multiple cutting circle diameters |
| 08/19/1980 | US4218024 Adjusting device for the cutting blades of a cutting tool |
| 08/19/1980 | CA1083930A1 Method and apparatus for crushing stumps and other felling waste into chips |
| 07/29/1980 | CA1082572A1 Machine provided with tools to disjoin woodstuff |
| 07/22/1980 | US4213572 Blade holder |
| 06/03/1980 | US4205798 Machine for producing of long chips of wood by shearing stresses |
| 05/20/1980 | CA1077811A1 Debris separating chipper |
| 05/06/1980 | US4201257 Timber processing machine |
| 04/22/1980 | US4198883 Process for manufacturing bent knives |
| 04/22/1980 | CA1076006A1 Chipper with means for separating debris from chips |
| 04/01/1980 | CA1074672A1 Timber processing machine |
| 03/25/1980 | US4194545 Cutter block arrangement for wood chipping machines |
| 02/12/1980 | US4187891 Wear part |
| 02/05/1980 | CA1071182A1 Arrangement for adjusting the compression force of drive rolls |
| 02/05/1980 | CA1071138A1 Electro-chemical corrosion of working elements |
| 02/05/1980 | CA1071066A1 Whole tree chipper |
| 01/29/1980 | US4185787 Apparatus for making wood shavings |
| 01/22/1980 | US4184526 Disc-shaped chipper with detachable cutting members |
| 01/08/1980 | CA1069413A1 Production of wood wool |
| 12/25/1979 | US4180107 Stump eradicator |
| 11/28/1979 | EP0005657A1 Machine for producing shavings from chips |
| 11/13/1979 | CA1066038A1 Knife holder in log slabbing chipper |
| 11/06/1979 | CA1065995A1 Catalysis of amine curable polymers by high dielectric constant compounds |
| 09/25/1979 | CA1062995A1 Strip steel cutter to be used in wood chipping machines |
| 09/19/1979 | EP0004143A1 Roughage shredder |
| 08/28/1979 | CA1061224A1 Power infeed for chipper |
| 08/07/1979 | CA1059810A1 Procedure and apparatus for preparing hot groundwood |
| 07/31/1979 | US4162769 Whole tree chipper |
| 07/24/1979 | US4161972 Apparatus for producing chips from logs of timber |
| 07/24/1979 | CA1059012A1 Vehicle for removing and comminuting standing trees |
| 07/17/1979 | CA1058390A1 Blade, blade holder and aligning device |
| 07/10/1979 | US4160471 Power infeed for chipper |
| 06/26/1979 | US4159083 Debris separating chipper |
| 06/12/1979 | US4157669 Method to manufacture comminuting discs for wood pulp refining machines |
| 06/12/1979 | CA1056278A1 Waferizer |
| 06/12/1979 | CA1056277A1 Chipper |
| 05/22/1979 | US4155384 Disk type wood chipper |
| 05/08/1979 | US4152960 Sawmill apparatus |
| 04/24/1979 | CA1053128A Debris separating chipper |
| 04/24/1979 | CA1053127A1 Whole tree reducing apparatus |
| 04/24/1979 | CA1052991A1 Wood chipping tool |
| 04/10/1979 | US4148345 Production of woodwool |
| 03/27/1979 | US4146072 Log handling method and apparatus |
| 02/20/1979 | US4140282 Comminuter for metal turnings and the like |
| 02/13/1979 | US4139034 Waferizer |
| 01/23/1979 | US4135563 Apparatus for reducing fiber material to chip form |
| 01/09/1979 | CA1045953A1 Planing and disintegrating apparatus |
| 12/26/1978 | US4131146 Helical flaking head with multiple cutting circle diameters |
| 10/31/1978 | CA1041406A1 Compact fibre material shredding machine_ |
| 10/10/1978 | CA1040072A1 Cutter shaft for wood machining apparatus |
| 08/29/1978 | US4109690 Chipper |
| 06/13/1978 | US4094452 Arrangement for adjusting the compression force of drive rolls |
| 04/04/1978 | US4082128 Planing and disintegrating apparatus |
| 04/04/1978 | US4082127 Knife holder in log slabbing chipper |
| 03/14/1978 | US4078590 Whole tree reducing apparatus |
| 03/07/1978 | US4077450 Rotary drum wastewood chipper |
| 01/17/1978 | US4068694 Cutter shaft for wood machining apparatus |
| 12/13/1977 | US4062498 Mobile wood chipper unit |
| 11/08/1977 | US4057192 Tree harvesting machine |
| 10/11/1977 | US4053004 Helical head comminuting shear |
| 09/13/1977 | US4047670 Knife device for a chopper |
| 08/30/1977 | US4044525 Method and machine for packing wood chips |
| 06/07/1977 | US4027826 Chopping machine particularly for the harvest of corn cobs and their comminution |
| 04/19/1977 | US4018394 Shredding machine for fibrous materials |
| 04/12/1977 | US4017356 Apparatus and method for manufacturing wood pulp by grinding wood block material |
| 03/01/1977 | US4009837 Wood chipping apparatus |
| 01/11/1977 | US4002300 Chip-forming apparatus |
| 11/16/1976 | US3991946 Machine for producing wood shavings from chips |
| 11/09/1976 | US3990334 Method and saw blade for the sawing of particularly wood |
| 11/02/1976 | US3989077 Rotary cutter |
| 11/02/1976 | US3989076 Pulp chip forming crosscut saws |
| 09/21/1976 | US3981337 Knife assembly |
| 08/31/1976 | US3977447 Harvester chipper machine |
| 08/24/1976 | US3976271 Cutting tool |