...that "patent leather" got its name because the process of applying the polished black finish to leather was once patented?
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| Number | Title | Issue Date |
| 8020593 | Method of changing the distance between a rotary cutting tool and a work surface A method of changing the distance between a rotary cutter disposed on a carriage assembly and a work surface. The method includes the steps of providing a first mechanism on the carriage assembly for making small distance changes between the rotary cutter and the wo... | 09/20/2011 |
| 7921887 | Router guide assembly for cutting return bends in radiant flooring underlayment panels A guide system for cutting return bends directly into the underlayment panels of a radiant floor heating system is provided that eliminates the need for the installation of separate return panels. The guide system includes a guide panel having a guide rail on its bo... | 04/12/2011 |
| 7810530 | Assembly for raising and lowering a rotary cutter An adjustment assembly for raising and lowering a rotary cutter includes a table plate, a carriage assembly there below for supporting the rotary cutter and a lift handle which mounts on the carriage assembly and extends above the table plate to provide rapid manual... | 10/12/2010 |
| 7559347 | Assembly for raising and lowering a rotary cutter An adjustment assembly for raising and lowering a rotary cutter includes a table plate, a carriage assembly there below for supporting the rotary cutter and a lift handle which mounts on the carriage assembly and extends above the table plate to provide rapid manual... | 07/14/2009 |
| 7360757 | Stack conditioning apparatus and method for use in bookbinding Apparatus for conditioning an edge of a stack of sheets to be bound so that sheets having coated surfaces and the like can be reliably bound. The apparatus includes a stack clamping mechanism configured to secure the stack of sheets and a piercing member configured ... | 04/22/2008 |
| 7347233 | Table saw jig for cutting box joints A jig for cutting box joints on a table saw, including guide bar clamps adapted to be joined to guide bars of a table saw; a spacer joined to the guide bar clamps; a spacer strip joined to the spacer, the spacer strip defining spacer apertures; a board clamp joined ... | 03/25/2008 |
| 7337812 | Multi-function adjustable router base An adjustable router base suitable for attachment to conventional manual routers. In one configuration, the router base permits easy and accurate adjustment of the router bit relative to a variety of fixed guiding edges (e.g., the edge of a workpiece or a straight e... | 03/04/2008 |
| 7316528 | Ergonomic router assembly An ergonomically designed router assembly includes a base assembly coupled with a motor casing including a grip assembly which provides an overall narrower profile to the router assembly. The grip assembly may relieves stress on the muscles and allows the operator t... | 01/08/2008 |
| 7299553 | Zero-offset power handsaw A zero-offset power handsaw having a body unit including a skid plate and a handle, a circularly shaped saw blade, a blade mounting mechanism including a removable mounting device having a head, a guard, and an electric motor. The saw blade has a forward extremity a... | 11/27/2007 |
| 7299912 | Conveyor for bar or pipe A conveyor system for transporting a work piece from a beginning point to an end point in a longitudinal direction with at least one process step applied in between to such work piece is provided according to the invention. The work piece is propelled in the longitu... | 11/27/2007 |
| 7234527 | System and method for fail-safe disconnect from a subsea well A system and method for controllably separating a conduit into an upper portion and a lower portion. The system includes a first valve in the upper portion of the conduit above a point of separation, and a second valve in the lower portion of the conduit below the p... | 06/26/2007 |
| 7143795 | Coping saw attachment for spiral cut-off tools An apparatus for an attachment for a cut-out tool 16 whereby the cut-out tool is used to cut an identical image of a molding prototype template 22 into a work piece. The attachment is comprised of a base platform 18 having means for mounting the... | 12/05/2006 |
| 7131470 | Fence router table system A table with a working surface has a parallel rail on each side of the working surface. A slide assembly includes a shaft with ends and a pair of brackets. Each bracket has a hole. The holes receive the ends of the shaft. The slide assembly includes cylindrical tunn... | 11/07/2006 |
| 7108463 | Lift mechanism for routers A support mechanism for selectively mounting a fixed base or plunge type router on a router table comprises a table plate having top and bottom sides and an opening therethrough having an opening axis, and a carriage beneath the table plate for supporting a router c... | 09/19/2006 |
| 7098454 | Method of sample preparation for atom probes and source of specimens A specimen for atom probe analysis is prepared by providing a slab of material from which the specimen will be taken; defining a plurality of posts in the slab by in the slab; removing at least one post from the slab; and mounting the post. The post is shaped to a t... | 08/29/2006 |
| 7089979 | Ergonomic router The present invention is directed to a router including a motor housing for at least partially enclosing a motor, a base having a sleeve for receiving the motor housing therein. The base is constructed to at least partially support the motor housing on a workpiece. ... | 08/15/2006 |
| 7044460 | Concealed fastener, system, and associated methods A device for affixing a decking member to a joist includes a jig body positionable atop a pair of spaced-apart decking members positioned atop a joist. The jig body has an angled bore having a bottom end extending through a bottom face of the jig body, the bottom en... | 05/16/2006 |
| 7036414 | Work piece guiding system for a table saw An improved table having improvements related to stock support, such as a rip fence stock support, as well as a lateral-table support system; features of laterally-slideable front and back rip fence guide rails, including an improved front rail configuration, an imp... | 05/02/2006 |
| 6976514 | Pressing element of a machine for machining wood or plastic workpieces and method and device for adjusting such pressing element In a method for adjusting at least one pressing element of a molding machine for machining workpieces of wood or plastic material relative to a workpiece, transported through the machine and to be machined by the machine, the pressing element is adjusted outside of ... | 12/20/2005 |
| 6945150 | Feeding device for a table saw A feeding device for a table saw includes a sliding board slidably mounted on one side of a worktable of the table saw and having a moving direction corresponding to a saw blade. The sliding board includes two grooves defined in two opposite sides thereof and respec... | 09/20/2005 |
| 6901680 | System for spacing flutes on a workpiece A system, apparatus, and method for spacing and aligning flutes to be routed in a workpiece is disclosed. The system includes a flute-spacing jig with spaced alignment holes, a workpiece aligner, and a fence guide. Additionally, the system can include a T-square wit... | 06/07/2005 |
| 6884010 | Apparatus for scoring cove moldings A scoring apparatus for placing a scoring line on a back surface of a piece of vinyl or rubber cove molding, in order to easily conform the molding about sharp corners. The scoring apparatus uses a frame for pivotally supporting a router between an inoperative posit... | 04/26/2005 |
| 6880595 | Apparatus for adjustably positioning a power tool over a work surface A radial overarm router includes a machine base with a work surface, a vertical column, a bearing housing, a slide assembly, and a carriage subassembly. The bearing housing is mounted to, and may rotate about, the vertical column. The slide assembly mounts to the be... | 04/19/2005 |
| 6722960 | Apparatus for planing and sizing a workpiece An apparatus for sizing and sanding a workpiece, the apparatus comprising a housing having a horizontally throughgoing passage, a feed conveyor for advancing the workpiece through the passage, the workpiece having an upper surface that advances through the passage a... | 04/20/2004 |
| 6681820 | Process for the manufacturing of joining profiles A process for the manufacturing of longitudinal profiles such and tongue and groove on boards wherein the process includes the steps; a) Moulding a substantial part of the profile cross-section by means of milling with a milling tool. b) Fine moulding ... | 01/27/2004 |
| 6626617 | Process for the milling of a groove into a board-like workpiece as well as processing machine for carrying out the process In order to further develop a process for making a groove in a board-like workpiece by means of a processing machine, wherein the workpiece is placed on a supporting table of the processing machine aligned essentially horizontal for holding the workpiece ... | 09/30/2003 |
| 6609546 | Furniture with distressed appearance A process for creating a distressed surface for an article of furniture, and an article of furniture incorporating a distresses surface. The process includes the steps of selecting at least one piece of material having at least one planar surface and oppo... | 08/26/2003 |
| 6595252 | Method of assembling a floor-bridging unit A method of producing the floor-bridging units, which increases production rate of the floor-bridging units. First rough lumber beams are fed through a planer, which planes the lumber to the required consistent size tolerance. The planed lumber is transfe... | 07/22/2003 |
| 6427733 | Portable cutter for cut tree stand A portable device for cutting stand grooves in the trunk of a cut tree, including a frame, a pair of wheels rotatably secured to one end of the frame, and a hitch fixed to the other end of the frame. A support at the frame one end includes a first trunk s... | 08/06/2002 |
| 6415830 | Material support tool used for routers A material support tool used for routers for allowing pieces of wood to be cut accurately and safely. The material support tool used for routers includes a base member having a hole centrally disposed therethrough and being adapted to receive a router bit... | 07/09/2002 |
| 6378580 | Arch cutting jig apparatus A jig apparatus that allows one to cut arches in a work piece quickly and efficiently. It is comprised of a bar that has sliding adjustable clamps that secure a cable which go around pulleys on a router or other cutting device that when the cable is pulle... | 04/30/2002 |
| 6374879 | Carpentry coping machine A coping machine for making miter cuts on baseboard or crown molding stock includes a work platform supported on vertically movable spring assemblies. Stock to be cut is positioned on the work platform. A rotating cutting knife is disposed adjacent a rear... | 04/23/2002 |
| 6374878 | Portable fixture for woodworking tools A multipurpose, portable fixture for hand held woodworking power tools is described. The portable fixture of the present invention allows for controlled multidirectional operations with the woodworking tools on a workpiece. The woodworking tool may be tip... | 04/23/2002 |
| 6345652 | Separator for lumber stacking This invention relates to an improved separator, commonly referred to as a "lath", "stick", "sticker", or "crosser", that is used in the lumber industry to separate pieces of lumber in a stack or bundle. The separator features, in one embodiment, a plural... | 02/12/2002 |
| 6196286 | Method and tool for manufacturing a shaped edge, veneer surfaced, furniture top A method for manufacturing a wood veneer surfaced furniture top with a profiled edge, utilizing a special tool and process, which when used collectively, eliminates the need for certain relatively costly machinery and manufacturing processes.... | 03/06/2001 |
| 6189196 | Precision-balanced shaft and method A shaft assembly including an inner hub having a centrally-disposed bore therethrough and an outer surface for carrying a first member concentrically thereon for rotation therewith, an outer hub having a centrally-disposed bore therethrough and an outer s... | 02/20/2001 |
| 6164351 | Precision-balanced cutter head and method A rotatable cutter head comprising an inner hub having a centrally-disposed bore therethrough and an outer surface for carrying at least one cutter plate concentrically thereon for rotation therewith, an outer hub having a centrally-disposed bore therethr... | 12/26/2000 |
| 6123126 | Dovetailing and dovetail assembly machine The present invention provides a dovetailing and assembly machine that forms a groove on the planar surface of a first workpiece and inserts a preformed tenon on one end of a second workpiece into the groove. In one embodiment the groove is dovetail-shape... | 09/26/2000 |
| 6112786 | Method and apparatus for scarfing a plate-like material When scarfing the end portion of a plate-like material with irregular deformations or undulations, such as distortions, undulations and warps, the undulations are successively corrected flat and the flattened end portion is scarfed by a rotary cutter to f... | 09/05/2000 |
| 6095208 | Pallet notcher A pallet notching device for notching assembled pallets including a frame having a motive force device connected to the frame for driving a pair of vertically oriented rotating drive shafts and a blade assembly removably attachable to each shaft for rotat... | 08/01/2000 |