Abstract: An apparatus for automatically forming rounded corners on a planar member is disclosed. The apparatus includes a support structure, a work surface, a cutting tool, a motor to drive the cutting tool, and an assembly to arcuately move and position the cutting tool to thereby form a desired rounded corner on a member placed in the apparatus. The apparatus automatically and consistently forms arcuate corners or other desired shapes on planar members, such as countertops or boards.

Abstract: A saw for simultaneously cutting and beveling including a cut-off saw, a cutting blade, and a beveling blade. The cutting blade cuts simultaneously while the beveling blade bevels. The beveling blade preferably has a head with two faces annularly connected by an annular slanted circumference. The head has at least one notch suitable for accommodating a respective at least one tooth insert interconnected with a respective at least one cartridge. Each cartridge is interconnectable with a respective tooth insert.

Abstract: A machine for shaping curved wooden molding includes an arbor mounted on a housing for receiving a cylindrical workpiece formed from four lengths of curved molding blanks, a drive for rotating the arbor, and a pivot arm carrying a blade at the top end thereof for movement towards and away from a workpiece mounted on the arbor, whereby, when the top end of the pivot arm is rotated towards the arbor, the blade engages the rapidly rotating workpiece to shape the latter.

Abstract: A three-in-one router accessory tool is provided. A router stabilizer base, fixed fence and floating fence can be used in various combinations to enhance the capabilities of the router. The router attachment aids the operator in finishing or smoothing wood pieces and can also be used as a biscuit slot cutter, obviating the need to purchase specialized wood working tools.

Abstract: A woodworking apparatus with a base for retaining a work piece and a bridge for mounting a tool. The bridge is pivotally mounted to the base by two arms and is adjustable towards the top, side and bottom faces of the work piece. Since the bridge, and hence the tool, is adjustable within a wide range of different angles, the need for multiple bit pieces is greatly reduced. The woodworking apparatus further includes a pivot pin, attachable to the base and to the work piece, for pivoting the work piece along an arcuate path with a predetermined radius measured from the pivot pin to the tool. The pivot pin is movable along a guide within the base, allowing a rough adjustment in the radius of the arcuate path. Further, the guide itself is movable along the base, allowing a fine adjustment in the radius.

Abstract: A router guide apparatus for use in forming rosette designs in a work piece includes a frame having a work surface with a wheel rotatably mounted upon the work surface. The wheel has a plurality of position stops. The frame includes an adjustable guide for holding and a tracking a router with a cutting blade. The frame includes stops for limiting movement of the router during use. The guide and stops are configured to enable the cutting blade to cut two petals of a rosette design in a single pass. The wheel is affixable into multiple angular positions relative to the guide so that multiple cuts can be made at different angular orientations relative to one another.

Abstract: A new duplicating carving machine that will allow individuals to easily and accurately carve wooden propellers, musical instruments, sculpture or other items. The invention has a unique and rigid carving mechanism, having a stylus and motorized cutter mounted upon a rigid "U"-shaped frame, combined with a simple and accurate alignment system, in which the U-frame pivots upon a transverse bar which is aligned upon side rails in the manner of a T-square, enabling the duplicator to easily and accurately carve a propeller or other item from a three-dimensional master. The duplicating carver of the invention is very simple to set up and operate, and includes a novel brake mechanism to stabilize the cutting motion. The average craftsman will be able to quickly and precisely shape a workpiece--any design from violin faces, electric guitar bodies or scroll work on cabinet doors, to airplane propellers, to name only a few. Only sanding is required to achieve the finished shape.

Abstract: An apparatus for use with a portable router, a small template, and a template guide to rout virtually any shape onto workpieces that would normally be considered too small for standard portable routers to handle. The apparatus comprises a main body for supporting a router; locating means for locating the router with respect to the main body and mounted on the main body; support means extending down from the main body, for supporting the main body on a support surface for movement across the support surface; and a template guide mountable on the router around the router bit and extending below the support means, whereby, in use, with a workpiece and a template secured to the support surface and with a template on top of the workpiece, the router is supported by the main body and the support means above the template and workpiece and the template guide abuts the template to guide the router bit around the template.

Abstract: A saw and router assembly (70) preferably including a hand-held rotary saw (50) and a router device (76) having a router bit (52) mounted immediately forward of rotary saw (50) and in alignment with the plane of the saw blade. In one embodiment, separate motors (72, 76) are provided to drive the rotating saw blade (50) and the router bit (52), and in another embodiment a single motor (102) is operatively coupled to drive both the saw blade (50) and the router bit (52). A method of substantially splinter-free cutting of workpieces (14) also is disclosed.

Abstract: A transparent shield is attached to a template and workpiece and used to move the workpiece against an inverted router blade. The transparent shield prevents inadvertent contact of fingers or hands with the router blade, yet allows visual observation of the workpiece proximate to the router blade. A router table may support the workpiece being cut by the router blade. Handles may be attached to the transparent shield for holding thereof. Sensors in the router table may determine the position of the transparent shield in relation to the router blade and the router blade may be stopped if the transparent shield is not covering the router blade. A video camera may be positioned over the router table. The router table, router blade and transparent shield images may be tracked in relation to one another such that if the transparent shield is not covering the router blade, then the router blade may be stopped.

Abstract: A cutting apparatus that performs cutting operations without being held by an operator and that is applicable to various cutting operations in addition to forming a biscuit groove. The cutting apparatus comprises a first base portion having a mount surface on which a work is mounted; a second base portion having an abutment surface with which a work surface to be worked is brought into contact; and a cutter holding portion capable of holding a circular saw blade so as to extend beyond the abutment surface toward the work. The cutter holding portion is turnable, with respect to the second base portion, around an axis perpendicular to the abutment surface.

Abstract: A machine for carving workpieces having substantially similar configurations generally including a base member, means disposed on the base member for retaining at least one workpiece thereon, means for rotationally indexing the workpiece disposed on the retaining means, about an axis, a working tool operatively engageable with a workpiece disposed between the retaining means, supported on the base member and displaceable along x, y and z axes pursuant to a programmed sequence of motions coordinated with the workpiece indexing means for shaping the workpiece in a selected configuration, and at least one means for successively positioning a plurality of similarly configured workpieces in a selected orientation including a support member, a jointed linkage supported on the base member, supporting the support member and manipulatable to position the support member into a support relationship with an initial one of the workpieces disposed in the selected orientation and held by the retaining means, means for fixin

Abstract: Disclosed is a device for machining panels, in particular panels made of derived timber products, in and essentially horizontal position. The device has a sawing and/or milling jig with at least one saw blade and/or at least on milling cutter. The device is preferably fitted with a combined sawing/milling jig whose movements are controlled by computer using several parameters. The device can also have a preferably computer-controlled panel-holding rig, a suction device for removing machining residues, such as chips and dust, means for conveying the panel and/or cutouts out of the device following machining or means for lifting the machined panel.

Abstract: There is provided a groove forming apparatus which permits easy formation of a curved groove such as a semicircular groove or the like, resulting in high degree of freedom in working. The apparatus comprises a trimmer 1 provided with a chuck 11 capable of coaxially supporting a straight bit 17 and with a rotation mechanism 12 arranged behind the chuck 11, for rotating the chuck 11 around an axial line thereof; and a supporting body 2 arranged ahead of the chuck 11 and having an abutment surface 37 with which a work W is to be in contact, for supporting the trimmer 1 so as to be movable back and forth in a direction perpendicular to the abutment surface 37 and swingable along a plane perpendicular thereto. A tracing pin 33 movable together with the trimmer 1 is moved along the groove portion 32 formed on the gauge plate 31 of the supporting body 2.

Abstract: A system for guiding a cutting tool utilizing a beam generator and a platten having a surface which is capable of presenting a pattern. The beam impinging on the platten is discernable. The beam generator is aligned with the cutting portion of the cutting tool such that the beam on the surface of the platten represents the position of the part of the cutting tool relative to a work piece. An operator may cut a pattern in the work piece by following the pattern on the platten with the beam image on the platten.

Abstract: A router bit and method for cutting predetermined configurations in a workpiece. The router bit includes a body portion having an axis of rotation, a radial extent about the axis, and a longitudinal extent, and a shank member includes a shank to be retained in the rotating machine, with the shank extending along the axis and being formed integrally with the body. A first pair of cutter elements are mounted on the body diametrically opposed to each other, and each of the first pair of cutter elements has a cutting edge which extends generally radially. A second pair of cutter elements is mounted on the body in generally diametrically opposed relation to each other and circumferentially spaced from the first pair of cutter elements, and each of the second pair of cutter elements has a cutting edge extending generally longitudinally.

Abstract: The router jig of this invention uses a preformed negative form of the decorative molding as a guide which directs a router having a straight router bit along the end of a piece of the molding to appropriately form the end for an inside corner. The router jig includes a generally rectangular frame having a router support tray which is slidable relative to the frame. A slot is formed through one side wall of frame. A biased guide pin is connected to the router support tray and is accommodated within the slot of the frame. In use, a router is placed onto the router base and in contact with the guide pin which is extending through the slot. The opposite end of the guide pin is placed in contact with the negative form. With a piece of molding clamped under the frame, the router is turned on and slid with the router base perpendicularly across the molding. As the router is slid relative to the frame and molding, the guide pin is guided along the negative form.

Abstract: A transparent shield is attached to a template and workpiece and used to move the workpiece against an inverted router blade. The transparent shield prevents inadvertent contact of fingers or hands with the router blade, yet allows visual observation of the workpiece proximate to the router blade. A router table may support the workpiece being cut by the router blade. Handles may be attached to the transparent shield for holding thereof. Sensors in the router table may determine the position of the transparent shield in relation to the router blade and the router blade may be stopped if the transparent shield is not covering the router blade. A video camera may be positioned over the router table. The router table, router blade and transparent shield images may be tracked in relation to one another such that if the transparent shield is not covering the router blade, then the router blade may be stopped.

Abstract: A router table assembly includes a removable throat plate having a frame with a generally-planar upper surface, and an opening formed in the frame's upper surface. A disc, supported within the opening for rotation about a first axis, includes a through-hole which is sized to permit extension therethrough of a routing bit along a second axis parallel to the first axis. A graduated scale on the frame adjacent to the disc cooperates with a reference mark on the disk to provide an indication of the displacement of the bit's second axis relative to a reference edge on the working surface. A clamp secures the disc against rotation after the disc has been rotated within the frame to position the bit's second axis a desired distance from the reference edge. A fence is secured in one of a plurality of parallel-spaced positions relative to the reference edge.

Abstract: A work piece cutting apparatus for cutting profiles on the angular end of contoured molding sections. A system having a block and table allowing for fine, precision, longitudinal and transverse movements of a cutting member to impart angular cuts to the molding section. The cuts result in a profile corresponding to the molding contour enabling the cut work piece to interconnect in a smooth, flush-fitting corner joint. No template is required.

Abstract: A convertible woodworking jig comprising multiple components suited to making specialty woodcuts necessary for the manufacture of rails and stiles of cabinet door frames from standard milled wood stock. The jig has a base having a planar work surface, a first fence having a first straight edge, and a second fence with a second straight edge, between which edges a first cam assembly is medially positioned. The cam body is rotatably positionable for wedging a freely-positionable pressure block tight against a work piece, which is selectively positioned against one of either the first straight edge or the second straight edge. The work piece being so secured, a biscuit slot may be cut into the mitered end by use of a guide assembly disposed at an operative end of the second fence, which assembly closely guides a hand-held, power cutting tool at a predetermined angle formed relative to the plane of said second straight edge.

Abstract: An adjustable router comprised of a lower track having an aperture formed therethrough. The aperture allows the elongated lower track to be pivotally secured to a board by a nail. One of two side surfaces of the lower track has an indicating arrow thereon. A router track has a circular base secured to an end portion thereof. The circular base has an aperture formed therethrough. The router track is adapted for removable slidable coupling with the lower track. The elongated router track has two locking knobs for adjustable engagement with the lower track. One of two side surfaces has a ruler thereon aligning with the indicating arrow on the elongated lower track.

Abstract: A device for cutting trim moldings according to their displayed surface designs including a base for securely holding various molding widths, a profile gauge and a clamp for locking the profile gauge in an adjusted position on the base for a selected molding. The edge of the profile gauge functions to guide a cutting device such as a router. In a preferred embodiment, the clamp includes a router plate which is mounted at a predetermined angle relative to the base so the object molding is cut at such angle.

Abstract: A vacuum fixture table is set up to establish a vacuum with the surface of the table so one side of a workpiece can be subject to a cutting operation. It also holds wooden panels in conjunction with a template holding frame without nailing or clamping, thus preventing damage to template and speeding up the cutting operation.

Abstract: A machine for carving workpieces having substantially similar configurations generally including a base member, means disposed on the base member for retaining at least one workpiece thereon, means for rotationally indexing the workpiece disposed on the retaining means, about an axis, a working tool operatively engageable with a workpiece disposed between the retaining means, supported on the base member and displaceable along x, y and z axes pursuant to a programmed sequence of motions coordinated with the workpiece indexing means for shaping the workpiece in a selected configuration, and at least one means for successively positioning a plurality of similarly configured workpieces in a selected orientation including a support member, a jointed linkage supported on the base member, supporting the support member and manipulatable to position the support member into a support relationship with an initial one of the workpieces disposed in the selected orientation and held by the retaining means, means for fixin

Abstract: In a guide device for cutting a groove of this invention, a rectilinear guide member (10) comprises a pair of guide members (11, 12), where the opening width (W.sub.1, W.sub.2) of an opening (26) defined between the guide members (11, 12) is set to be the same as the diameter of a rotary bit of a router (22). A dado (2) having a width that is the same as the thickness of a board to be used as a shelf is formed by operating the router (22) with a scrap piece of that board (3a) inserted between the guide members (11, 12) to get an accurately cut dado.

Abstract: A jig for holding an arcuate wood piece is mounted on the table of a molder-planar. The jig has a base which is attached to the table. Mounted for rotation on the base is a clamp holder. A clamp is attached to the clamp holder for holding the arcuate wood piece for rotation with the clamp holder and for engagement with the cutting tool of the molder-planar so as to cut the arcuate wood piece.

Abstract: A biscuit joiner for engaging a workpiece to form a slot sized to receive a carpentry biscuit is provided. The biscuit joiner has a base with a fence surface for engaging the workpiece. The fence surface has an elongated opening formed therein. A motor is fixed to the base, and has a drive shaft. A link has a first end pivotally mounted to the base, and a second end rotatably mounted to a rotary cutter blade. A drive mechanism connects the drive shaft to the rotary cutter blade. An actuator is operable to pivot the link relative to the base. Pivoting the link causes the rotary cutter blade to shift relative to the fence surface between a retracted position in which the rotary cutter blade is within the base, and an extended position in which the rotary cutter blade extends through the elongated opening in the fence surface to cut the workpiece. Alternatively, a slidable carriage is received on the base. The motor and rotary cutter blade are mounted to the carriage.

Abstract: A method for attaching an interduct to a duct by forming a groove on an outer surface of the duct and pressing out that portion of the duct encompassed by the groove to form an opening in the duct. A saddle is then attached to the duct and the interduct the attached to the saddle. The apparatus used for forming the opening in a duct comprises a template having an arcuate portion with a radius substantially the same as the duct. The template has a window portion having substantially the same shape as the opening to be formed in the duct. A base plate is provided having an arcuate portion with a radius substantially the same as the radius of the arcuate portion of the template such that the base plate is slidably fittable over the template. A cutting device is attached to the base plate and has a cutting element extending through the base plate.

Abstract: A router bit for trimming the overhanging edge of a plastic laminate is provided having a rotatable shaft. A cutting tool is connected to the shaft and a cutting flute or wing is connected to the cutting tool. A ball-bearing guide rides along the apron of a plastic laminated top holding the cutting flute or wing in a spaced relationship to the plastic laminate. The shape of the cutting flute or wing employs two straight edges connected by a small radial section. A first straight edge is provided which lies at an angle of 5.degree. to 7.degree. with a portion of the side edge of the laminate. The second straight edge is provided which lies at an angle of 40.degree. to 60.degree. with a portion of the side edge and the top edge of the plastic laminate. The radial section, connecting the first straight edge to the second straight edge, has a small radius of curvature of 0.005 inches to 0.015 inches.

Abstract: An apparatus for defining arcs of mixed radii on a workpiece includes a base, a first selectively extensible arm rotatably mounted to the base, and a second selectively extensible arm rotatably mounted to the first arm. An assembly for defining the arm on the workpiece is mounted to the second arm. An assembly is provided for releasably retaining the first arm at a first disposition for selective movement of the arc defining assembly through a first predetermined angular displacement to define a first arc with a first predetermined radius and to retain the second arm at a second predetermined position for selective movement of the arc defining assembly through a second predetermined angular displacement to define a second arc having a second predetermined radius.

Abstract: An assembly for positioning a pattern on a workpiece on the worktable of a computer controlled machine in a predetermined position, for performing a work function on the workpiece, comprising first reference points disposed on the worktable having a predetermined spatial relationship to the pattern in the predetermined position, a transfer piece having second reference points registrable with the first reference points and locator points registrable with the workpiece pattern, the second reference points being disposed in a predetermined spatial relationship to the locator points, a system for detachably securing the workpiece to the transfer piece when the locator points are disposed in registry with the workpiece pattern, and a system for detachably securing the workpiece to the worktable when the workpiece pattern is disposed in the predetermined position.

Abstract: An edge router for milling off protruding margins of edge bands that have been glued or bonded to the narrow edges of a panel type work piece is properly guided even if the edges are rounded, curved, or otherwise uneven. For this purpose, the guide device extending in parallel to the milling or drive shaft of the edge router is provided in the form of two separate parallel guide elements (9, 9'). Even if the guide roller rolls along a curved or rounded, or otherwise uneven edge and even if one of the guide elements is already outside the surface of the work piece, the other parallel guide element will still be positively engaged with the top surface of the panel type work piece for positive guiding at all times.

Abstract: The present invention relates to router fixture having a base with a base aperture and a pair of slidably adjustable horizontal guides. The router fixture is designed to receive a precut template which defines the area of movement for a router used on the router fixture. The template fits into the guides and defines the area of separation between the guides and also provides an indication as to the area of a workpiece which is to be cut out on the workpiece.

Abstract: A radial arm router table is provided which utilizes a carriage to mount a router. The carriage is moveable along a radial arm to allow the router to cut a groove in a panel placed on the table. A guide arm is pivotally mounted for clamping against the panel to hold it in place during cutting operations. The guide arm also includes a groove within which a guide follower mounted on the carriage travels to stabilize the router near the router bit to ensure that the router bit travels along a straight path.

Abstract: This invention is an attachment mountable to the underside of a router by means of which dados (grooves) may be accurately cut in a work-piece uniformly and equidistant from the previous dado without any adjustment to the attachment. The initial dado may or may not be parallel to the edge of the material.The attachment consists of two plates. The top plate has predrilled holes for fastening it to the router. There are also predrilled holes in the top plate for the router bit and for the fasteners used to bolt the two plates together. The lower plate has an elongated hole for the router bit to pass thru in the various settings. The lower plate also has four other narrower elongated holes used in fastening the two plates together in the various settings.A follower of the desired size is fastened by screws to the lower base plate to control the distance between the dado being cut and the previous dado.

Abstract: An apparatus for precisely forming curved surfaces on a wooden workpiece in which the workpiece is automatically centered on a work table which is controllably movable inwardly and outwardly relative to a rotating cutter. The rotating cutter is slidably mounted within a supporting frame so that the cutter can be controllably moved past the workpiece as the workpiece is moved inwardly and outwardly relative to the cutter. A template and a template follower precisely controls the movement of the table and the workpiece relative to the cutter to produce precisely formed curved surfaces on the workpiece.

Abstract: A wood working assembly for use in preparing and finishing wooden surfaces for shaping and joining wooden members with portable hand tools including a frame sub-assembly, tool support means, including means for supporting and directing a portable hand tool thereupon, and a work board sub-assembly operatively associated with the frame sub-assembly to support a work piece relative thereto and selectively position said work piece relative to the hand tool to shape, form and/or join the work piece therewith.

Abstract: The present invention provides an improved biscuit jointer which allows a ruler guide to be kept completely level during fine adjustment of the vertical position and angular orientation of the ruler guide with respect to a ruler and accurately abuts against a workpiece. The biscuit jointer of the invention includes: a circular cutter blade; a base accommodating the cutter blade; a housing containing a motor for driving the cutter blade and being slidable relative to the base; a ruler disposed on one end of the base to abut against an end face of a workpiece; and a ruler guide vertically slidable along the ruler. The ruler has a vertically extending slide edge plane on a predetermined end thereof, and the ruler guide has a linear guide on the predetermined end thereof, which slides against the slide edge plane. The ruler grade further includes a spur gear engaging with a toothed rack formed on the ruler, which allows vertical movement of the ruler guide along the ruler.

Abstract: A router accessory used in concert with a router attached to a router table. The accessory can be used to produce rosettes, model wheels, buttons, coasters, and other circular decorated projects, for example. In the preferred embodiment, a wooden workpiece can be positioned horizontally above a selected router bit. The workpiece zero point, which may be the workpiece center, can be off-set horizontally from the router bit. The accessory can then be used to lower the workpiece onto the router bit, so that rotation of the workpiece routs a circular cut equidistant from the workpiece zero point. The maximum depth of cut can be set. The off-set can be changed to make additional circular cuts into the workpiece, as desired.

Abstract: A precision router guide for guiding a router in the formation of grooves, slots, steps or other cutaway sections of various widths in a work piece. The precision router guide includes a rectilinear guide member with an integral clamping assembly for securing the guide member to a work piece, and an adjustable template assembly adapted to be slidingly coupled to the guide member. The adjustable template assembly is configured to receive a router base, and has provision for the router bit to extend through an opening into engagement with the work piece. The adjustable template assembly also includes two adjustable guide elements and one fixed and one adjustable stop designed to allow adjustable movement between the router base and the template assembly in a direction perpendicular to the guide member, the amount of such movement being determined by the desired width of the cut.

Abstract: A matched edge jointer is used with a router to produce matched edge surfaces on two workpieces. The guide contains an elongated guide bar, an elongated platform mounted and centered longitudinally under the guide bar, an elongated base adjustably mounted under the platform, and a means for adjusting the gap between the platform and the base. The platform has a width such that the distance from the edge of the guide bar to the edge of the platform is equal to or greater than the offset of the router, and is made of a material which is readily trimmed by the router before use. The device is customized for a particular router before being used with a workpiece. Two workpieces with matched edge mating surfaces are produced by alternately working the two workpieces using opposite sides of the jointer.

Abstract: According to the preferred embodiment of the present invention, a method for forming radius corners from bulkstock is disclosed. The method comprises the step of disposing the bulkstock in a first fixture for securing said bulkstock. A first general radial exterior surface is then formed. The bulkstock is then disposed in a second fixture for securing the bulkstock. Finally, a second generally radial posterior surface is formed on the bulkstock. Additional fixtures which are disclosed wherein may also be used.

Abstract: The invention relates to an apparatus with replaceable cutting means for providing a variety of coping or mitering processes on a workpiece. The apparatus has support which is used in combination with a drive motor to support a rotary cutter and to permit their change for different cuts. Guide means are provided to guide and hold the workpiece for engagement with the cutter.

Abstract: A carving jig (10) is provided with a base (11) having a bearing (17) in which a projecting spindle (18) is journalled for rotation, the spindle having facilities to allow a workpiece (24) to be attached, either directly or through the provision of an intermediate chuck (23), the jig also having a flat mounting surface (12, 13), which is normal to the axis of spindle (18) rotation, and the spindle (18) having an indexing disc (26) attached to it, so that it can be rotated in increments, but restrained against rotation during carving.

Abstract: An apparatus for precisely forming curved surfaces on a wooden workpiece in which the workpiece is automatically centered on a work table which is controllably movable inwardly and outwardly relative to a rotating cutter. The rotating cutter is slidably mounted withing a supporting frame so that the cutter can be controllably moved past the workpiece as the workpiece is moved inwardly and outwardly relative to the cutter. A template and a template follower precisely controls the movement of the table and the workpiece relative to the cutter to produce precisely formed curved surfaces on the workpiece.

Abstract: An apparatus for forming shaped edges which includes a support table, means for securing components to be shaped to the support table, and shaping means which are mounted upon the table and can be moved relative to the table. The shaping means is guided for at least part of its travel by cam means which are arranged to guide the shaping means so as to cut profiles of pre-determined shape in the components to be shaped.

Abstract: A coping jig for making cuts for forming an inside corner for trim boards, particularly baseboard moldings, includes a clamping plate having an integral backing plate along the length of one side and a generally central opening. Right and left workpiece toggle clamps are operably coupled to the underside of the clamping plate on both sides of the opening. A clamping block is secured to the upper side of the clamping plate on each side of the opening. A flat router stage with an opening therethrough is mounted on the clamping blocks with the opening generally between the blocks. A die clamp is operably coupled to each block for holding a selected pattern between each die clamp and the associated block.

Abstract: A duplicating device for use on a wood lathe includes a baseplate for mounting behind a lathe on a table carrying the lathe, a mirror pivot ally mounted on the baseplate, and a template carrier on the baseplate between the mirror and the lathe. A template, e.g. a finished spindle is mounted on the carrier, and a blank is mounted in the lathe. By visually aligning the blank and template on a line perpendicular to the mirror, the blank can be turned to reproduce the template design accurately.

Abstract: A process for reconfiguring the surfaces of a construction log (10) used in the construction of log structures to produce a log having the appearance of a hand-hewn log. The process includes a first step (30) of chamfering at least the upper and lower forward edge portions (22 and 24) of the log body (12) to produce upper and lower irregularly beveled forward corners (22' and 24'), and a second step (34) of cutting a plurality of indentations (38) into at least the front surface (18) of the log body (12) to produce an irregular front surface.