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| Number | Title | Issue Date |
| 7367367 | Replaceable tooth block for split wheel stump cutter A stump grinding apparatus having a split cutting wheel includes several replaceable cutter blocks secured to the periphery of the wheel. One or more replacement teeth are removably anchored in holes in each block and may also be mounted on holes in the side of the ... | 05/06/2008 |
| 7249619 | Sawing device having an adjustable profile A device for adjusting a sawing device's width, wherein the sawing device comprises at least two circular blades 10, 12, facing each other and adjacently positioned, and a fastener 44 adapted to assemble the blades together. The device for adjusting th... | 07/31/2007 |
| 7219706 | Apparatus having adjustable saws for wood cutting An apparatus having adjustable saws for wood cutting. A cutting head has at least two spaced apart disk-saws for producing respective slicing cuts in an article of wood, the saws defining respective distinct outer cutting diameters. Preferably, the disk-saws are bol... | 05/22/2007 |
| 7007878 | Waste product ripping and grinding machine and methods of constructing and operating the machine A vehicle has a housing mounting within it a rotor assembly comprising parallel shafts having intermeshing cutter discs in axially spaced relation thereon. The discs have radial projections with first cutting edges extending axially to face in a rotatively leading d... | 03/07/2006 |
| 6719022 | Apparatus for producing a wood flake and apparatus for profiling a log An apparatus for producing an essentially wedge-shaped wood flake comprises a chipping tool rotating about a first, horizontal axis for chipping the flake out of the wood such that the flake has a first, concave surface and a second, convex surface. The flake is del... | 04/13/2004 |
| 6712105 | Method and apparatus for planing an article of wood A method and apparatus for planing an article of wood. Specifically disclosed is a cutting head adapted for rotation about an axis, and at least one elongate knife including a linear cutting edge for cutting the wood. The cutting edge terminates at opposite ends of ... | 03/30/2004 |
| 6227267 | Canter A wing knife holder for a chipping head includes a plinth for releasable mounting of the knife holder to the chipping head hub, a cantilevered member mounted on the plinth, the cantilevered wing inclined rearwardly and radially outwardly, from an inner en... | 05/08/2001 |
| 6154948 | Rotary grinder cutting block An interchangeable cast metal block for mounting on a rotor shaft, the shaft having a polygonal cross-section. The block includes a substantially circular body having a central bore complementary to the polygonal cross-section of the rotor shaft such that... | 12/05/2000 |
| 6058992 | Method and apparatus for profiling a log A method and apparatus for profiling a log. In a profiler having first and second knives disposed on a rotating disc, a mounting member is adapted to mountably receive both the first and second knives so that each blade has a point on its cutting edge tha... | 05/09/2000 |
| 5613538 | Knife holder for timber shaping and chip producing head The disclosure herein describes a knife holder forming part of a timber shaping and chip cutting head; the holder defines a flat shaped body bent in an open V-shape to form two integrally joined portions, one of which provides a surface for mounting upon ... | 03/25/1997 |
| 5423358 | Fastening system for a circular saw blade A fastening system for a circular saw blade (1, 10), wherein the circular saw blade is fastened by means of a screw/screws (2, 9) to a fastening flange on the turning arbor (6), to a chipping edger (3) in a hewing saw, or to a chipping cutter (8). The fas... | 06/13/1995 |
| 5279344 | Circular saw blade assembly The present invention concerns a circular saw blade assembly for a saw mill or similar apparatus used for sawing boards from logs, said circular saw blade assembly comprising at least two circular saw blades attachable to and axially transferrable on a sa... | 01/18/1994 |
| 5269355 | Cutting wheel for stump-grinding apparatus A cutting wheel for use in a stump-grinding apparatus that has a reversible disk having an outer diameter. The disk has a generally noncircular hole through the center thereof to register with a correspondingly generally noncircular shaft for transmission... | 12/14/1993 |
| 5063980 | Cutter head assembly Shims are selectively added to, in one form of the invention, or removed from, in another form of the invention, the space between a cutter body and a circular saw blade in a cutter tool assembly for cutting a round on wood products, to compensate for the... | 11/12/1991 |
| 4964448 | Raised panel cutter assembly A cutter assembly for forming a raised wooden panel having secured together a saw blade and a winged cutter body. The blade has a substantially greater number of teeth than the number of cutter wings, whereby a greater number of chip loads can be removed ... | 10/23/1990 |
| 4738291 | Power saw including removable circular cutting element and holder A power saw having a stationary, tree-supporting platform disc, a rotatable tree cutting disc and drive means for rotating the cutting disc. The saw cutting elements have circular, conical or concave cutting faces with circumferential cutting edges. The c... | 04/19/1988 |
| 4266584 | Edger saw combining chipper with circular saw blade Apparatus for shaping a flat surface on a workpiece includes a rotary chipper head having a plurality of radially oriented chipper knives having facing edges and chipping edges, and a circular saw blade having a diameter greater than that of the end of th... | 05/12/1981 |
| 3990337 | Precision book cutter with inclined bit A precision book cutting wheel with insertable cutting bits has sockets slidingly receiving the bits and a clamping block for holding the bit in adjusted position. The sockets are inclined at an angle of 20° to 40° to a cutting plane normal to the axis ... | 11/09/1976 |
| 3976112 | Refuse cutter and trim saw unit A cone hogger unit has axially juxtaposed cutting elements resembling circular saw blades that stepwise increase in diameter from one axial end of the unit. A cutting element intermediate the axial ends of the unit is integral with a body member that has ... | 08/24/1976 |
