Abstract: A method for forming a set of gun barrels, comprises: machining an elongate key along a length of a metal billet; mounting the metal billet on a machining jig, clamped along the key; performing CNC milling operations on the mounted metal billet in a 5-axis CNC milling machine to form a set of gun barrels having a pair of bores and a rib, the rib extending lengthwise proximate the elongate key; and, separating the set of gun barrels from the key along the length of the rib section. The present invention provides for significantly faster machine production with no manual handling of the workpiece throughout the milling operations. This makes the milling operations more accurate as the workpiece remains in position throughout, without reloading. Holding the workpiece along a key which runs the length of what will become the rib of the barrels avoids any loading of the workpiece in areas that need to be machined.

Abstract: A drill jig apparatus configured to be coupled to a locomotive bedplate is presented. The apparatus can include a first member and a second member. The first member can be configured to attach a drill to provide stability while drilling, and the second member can be operably coupled to a locomotive, such as to an engine and bedplate of a locomotive. An engine dowel drilling system is also presented, which can include a drill jig member and a bushing member, and the members can be operably coupled with one another. A method of drilling holes in a locomotive bedplate can include using a drill jig and a bushing to facilitate drilling, and the drill jig can be a conductor-side jig or an engineer-side jig. A kit is also presented for engine dowel installation that can standardize dowels and dowel holes.

Abstract: A new, innovative tool useful in fluidly coupling a lateral pipeline to a reinstated pipeline containing a continuous liner is provided. The pipeline reinstatement tool includes a flexible shaft that is coupled to a cutting head at a first end and a coupling assembly at a second end. The cutting head includes a hollow cylindrical member having cutting teeth that project longitudinally from the first end of the hollow cylindrical member. The tool includes a first compressible tensioner portion disposed about the flexible shaft proximate cutting head, a second compressible tensioner portion disposed about the flexible shaft proximate the coupling assembly, and a flexible sleeve portion disposed about the flexible shaft between the first compressible tensioner portion and the second compressible tensioner portion.

Abstract: A radial overarm router is disclosed. The 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 bearing housing and in combination with the bearing housing, the slide assembly has translational and rotational motion relative to the column. The slide assembly includes a carriage subassembly that houses a router. The carriage subassembly is configured to allow pivotal and vertical or plunge type motion of the router. The carriage subassembly further provides for transverse movement of the router. Locking knobs and adjustable limit stops are provided for all directions of movement.

Abstract: A hollow chisel mortiser with a rotor for adjusting a working angle of the mortiser includes a base having a recess defined in a rear end of the base. The rotor rotatably abuts and is selectively secured on the rear end of the base. The rotor includes a protrusion extending from the rotor and rotatably received in the recess. A worktable is slidably mounted on the base. A tool support is perpendicularly mounted on the rotor. A drill is movably mounted on the support. The working angle of the drill can be easily adjusted by rotating the rotor.

Abstract: An apparatus for cutting dovetail joints comprises one or more trapezoidal mortising chisels mountable on a drill press, each trapezoidal mortising chisel having a trapezoidal cross sectional shape with a particular slope or “pitch” on its non-parallel sides. The trapezoidal mortising chisels are used to cut sockets in the tail board of a dovetail joints, where the sockets have a trapezoidal shape with sloped sides. A given slope can be selected for the sides of the sockets by selecting a trapezoidal mortising chisel having the given slope. A washer is also provided which is mountable about the tilt axis of a tiltable work table of the drill press. The washer has a set of holes located at an angle about the washer on either side of a reference radius, where the angle correspond to the slopes of the non-parallel sides of the trapezoidal mortising chisels.

Abstract: A jig (11) for removable fitment along the edge of a door (19) which provides a suitable combination of guides and stops to allow the location and operation of suitable cutting tools such as drills or routers. The jig comprises a pair of parallel guide plates (26) the distance between which is adjustable for removable fitment to opposing surfaces of the door. Guide holes (30, 31, 32) are located in the guide plates through which a drill or other suitable tool may be inserted. The jig has guide means (12) associated therewith for allowing location of a suitable tool at the edge of the door for making a cylindrical hole or for machining a mortise therein for receiving the body of a mortise lock or a rebate for receiving the face plate of the lock mechanism. A guide block (50) to facilitate accurate drilling is also disclosed.

Abstract: A cutting machine comprises first (10) and second (12) work piece support means, said means including opposed surfaces operable to grip a work piece and move it in a controlled manner in a first dimension, and first (14) and second (16) cutting tools disposed substantially between the first and second work piece supported means such that they are operable to approach and cut the work piece from opposite sides, wherein each cutting tool is movable in second and third dimensions that are substantially orthogonal to the first dimension and to each other.

Abstract: A machine for forming a bottom rail and a valance for a window blind unit. The machine has a support member upon which a length of wood ultimately destined to be a bottom rail or a valance can reside while cutting occurs, and includes at least one laterally movable saw blade for cutting a selectable wood segment at a selectable angle up to 90.degree.. Such angular cutting permits a mitred junction of corners in a formed valance. The machine also has at least one wood boring device and at least one wood drilling device to provide for pull cord anchoring whereby cords are passed through a drilled aperture and knotted such that the knot is housed in a bored compartment. The machine can be incorporated and automated for inline inclusion with automated components of a window blind manufacturing and assembly system to provide finished bottom rails and packaged valance components for final installation at a site of use.

Abstract: A multi-head drilling machine, for use in particular in the simultaneous drilling of a plurality of side frame components for shutters, the drilling machine having a machine frame, a support carriage moveable along the frame, a transverse drilling head bar mounted transversely of the carriage, and moveable to and fro with the carriage, a first pair of drills mounted on the transverse head bar on one side of the carriage and a second pair of drills mounted on the transverse head bar on the opposite side of the carriage and being moveable in unison along either side of the carriage, clamps for clamping work pieces on either side of the carriage, in registration with respective drills, a first drill of each pair being mounted at a first predetermined position on the transverse head bar, and a second one of the drills being mounted at a second predetermined position on the transverse head bar, the first and second drills being offset with respect to one another longitudinally and laterally along the path of movem

Abstract: A matched pair of two rotatable cutting tools (bits) is adapted to be individually chucked into a common router. Each of these two cutting tools includes a shaft with a removable nut, two or three cutters, one or two bearings, and suitable shims. A first bit has cutters shaped to remove material from the edge of a planar wooden article such as plywood that requires a finished appearance, to form a preferably rounded concave dado in the plywood edge. A second bit has cutters shaped to form a mating wood insert having a preferably rounded convex shape that matches the contour of the concave dado in the plywood edge. The mating wood insert is glued into the dado in the plywood to complete the finished edging.

Abstract: A method of drilling elongated holes through wood beams having extra large depths to match the holes in structural hold down hardware by mounting a template over the beam with holes matching the holes in the hardware and using a drill press with multiple auger bits aligned with the template holes to drill the required holes through the beam.

Abstract: A drilling/cutting machine for forming joints for accommodating metal protrusions of a metal plate connector. The machine can cut one or more joints simultaneously with a drilling/cutting bit that drills and simultaneously cuts smaller and larger width slots completing the joint.

Abstract: Apparatus for severing trees, brush, and other forestry at or below ground level in one passage of the apparatus through the forestry includes a plurality of rotatable shafts; a shaft housing for rotatably supporting the shafts with the rotational axes of the shafts juxtaposed and the first ends of the shafts about transversely aligned; a cutting bit connected at the first end of each shaft, each bit having cutting blades which overlap with the blades of the adjacent bits so that the bits cut a continuous, unbroken swath; a rotary power source connected to the shafts for rotating the shafts; a frame for supporting the shaft support; and a vertical actuator, connected between the frame and the shaft housing, for selectably adjusting the elevation of the shaft housing between an elevation at or below ground level to an elevation above ground level.

Abstract: A drilling machine for drilling securing holes for furniture fittings, for example hinges, includes a drive motor which drives drills by way of a multispindle drilling head with a drill gearing and a plurality of drilling spindles. A stop rule with adjustable stop blocks and a feed device for the feed drill are provided, as well as a press-in die for mounting the furniture fittings on a furniture part. The drilling machine is equipped with a set of replaceable multispindle drilling heads and a set of replaceable stop rules which can be exchangeably fixed to the drilling machine by quick-action clamping devices which can be operated without the use of a tool.

Abstract: A pocket joint cutter system for forming a pocket cut and fastener bore into a workpiece. The pocket cut and fastener bore receives a fastener such as a self-tapping screw which passes through the bore and into a second workpiece for forming a Joint between the two workpieces. The head of the fastener is held within the pocket cut in order to secure the joint. In one preferred form of the present invention, a workpiece system secures the workpiece in a predetermined position and forms the pocket cut and fastener bore into the workpiece. This preferred embodiment further comprises a bench-mounting system coupled to the workpiece system for securing the system to a bench. Using this embodiment of the present invention, the system can be mounted to a bench, and the workpiece can be brought to the system and held in position while the user forms the pocket cut and fastener bore.

Abstract: An automatic machine for performing framing operations on a power pole. The machine is controlled by a programmable logic control and interchangeable programs are provided to control the operation of the machine according to a pole frame specification. Poles to be framed are received on a primary conveyor. The poles are sequentially scanned for length and position and are transferred in sequence to a longitudinal feed station where the poles are oriented on a first set of supports. An end of the pole is clamped to a movable carriage to maintain the pole orientation. The pole is fed through a rotatable tool ring by movement of the carriage. The tool ring supports tooling to perform the framing operation on the pole. The programmable logic control coordinates the movement of the carriage and the rotation of the tool ring to position the tools in the proper relation to the pole. Self centering supports are provided to center the longitudinal axis of the pole on the rotational axis of the tool ring.

Abstract: The invention relates to a boring machine, particularly for woodworking, for boring rows of holes and structural bores in plate-shaped workpieces such as cabinet sidewalls, cabinet doors, etc., with a machine frame having a workpiece holder and an adjustable multi-spindle boring assembly arranged over the workpiece holder, a fixed, longitudinally oriented workpiece stop being mounted on the back of the workpiece holder, and which has a stop fixture consisting of stop rails aligned parallel to and projecting laterally at the longitudinal sides of the workpiece holder and whereat adjustable and lockable stop receivers can be introduced into the stop rails, the stop receivers receiving spring-loaded stop platelets, which project at the surface of the workpiece holding fixture, but which can be brought into a pushed back position.

Abstract: The invention relates to a boring machine, particularly for woodworking, for boring rows of holes and structural bores in plateshaped workpieces such as cabinet sidewalls, cabinet doors, etc. with a machine frame having a workpiece holder and a boring assembly displaceable on guide rails, in which machine the workpiece holder. a workpiece stop and a stop arrangement with position fingers adjustable and lockable in the displacement direction of the boring assembly, which, in connection with the boring assembly, determine the boring position along the displacement path of the boring assembly.Presetting of boring patterns with a number of bore rows is carried out by means of position rollers having a number of holding rails in which fingers can be prepositioned. The fingers cooperate with finger receivers to determine the positions of the boring assembly.

Abstract: An apparatus for cutting and drilling stock wherein the cutting and drilling operations are performed simultaneously at a single station. A table having a planar surface is used for supporting the stock. A saw is disposed above the surface of the table, and a pair of drills, each having two drill bits, are disposed below the surface of the table. The saw is pivotally coupled to the table so that the saw may be moved toward the planar surface for cutting the stock. As the saw descends toward the table, a clamping mechanism is activated for fixing the stock in place on the table as it is being cut. As the stock is being cut, the drill bits extend through corresponding apertures in the planar surface for drilling the underside of the stock. After the stock is drilled, the drill bits retract and the clamping mechanism releases its grip on the stock.

Abstract: A drilling machine for planar face and/or end face drilling on panel-type workpieces or panel blanks which offers advantageous machining possibilities is described. Associated with the drilling machine on its operating side opposite the workpiece advancing device are a workpiece aligning table with a side stop, at either side, and a clamping device for fixing workpieces or panel blanks on the workpiece supporting table. It is, for example, thereby possible for two workpieces which belong to one piece of furniture, and in which assembly bores are to be made in mirror-image relationship, to be jointly placed on one of the workpiece aligning tables, in each case, aligned at their respective side stop and then clamped in the workpiece slider of the workpiece advancing device. The idle times of the machine can thus be reduced to a minimum.

Abstract: A machine tool table for supporting a workpiece beneath a cutting tool during operations requiring that the cutting tool pass completely through the workpiece and into the table.

Abstract: A drilling and mounting machine for furniture production suitable for the drilling of holes as well as for the insertion of dowels or hinge casings into drilled holes is operable by hand or by means of a lever, as well as by means of a pneumatic or hydraulic cylinder. A fastening plate is screwable to a housing of the machine and a pneumatic or hydraulic piston-cylinder unit may be fastened to such fastening plate to actuate the feed of the machine.

Abstract: A drilling and mounting machine for drilling fastening holes for furniture fittings and for inserting the furniture fittings includes a frame, a driving motor (7) for a drill, a feed device and an inserting unit for inserting the furniture fittings. The feed device includes an operating lever and thrust members. The thrust members are linked to a housing for the drilling gear, and the inserting unit is mounted at the point of linkage so that a feed force is transmitted directly onto the housing or onto the inserting unit.

Abstract: An apparatus for drilling matching dowel holes in at least two companion workpieces includes a frame with a top surface and a drilling mechanism driven by a motor. The drilling mechanism is slidably attached to the top surface of the frame and movable along a first drilling axis substantially parallel to the top surface. A centering mechanism automatically centers the workpieces with respect to the first axis by movement along a second axis. A positioning mechanism is rigidly attached to the centering mechanism and positions the centering mechanism such that each of the workpieces is positioned in at least two dowel hole drilling positions along the first drilling axis. The positioning mechanism includes spaced-apart first and second stop members which define first and second dowel hole drilling positions. A stop engaging member is positioned movably between the first and second stop members and rigidly connects the positioning mechanism with the centering mechanism.

Abstract: In accordance with this invention a wood working machine is provided which facilitates the sequential working of opposite sides of a wooden work piece to form a flange for a cable reel. The work piece is grippingly held against a work piece support while the support moves downwardly to permit working on one side of the work piece with a first set of working elements and then moves upwardly to permit working on the other side of the work piece by a second set of wood working elements after which the support returns to its initial position and the work piece is released for removal from the apparatus.

Abstract: An automatic machine for forming bee box components from wooden stock members by grouping the members in a single row and indexing them past several work stations at which the members are formed into the box components. The row of engaged members pass by the first cutting station where end grooves are cut in opposite ends of the individual members as they pass by. Guide bars then are received within the grooves and support the members as they are moved along to a second cutting station. At this station, angularly oriented milling heads form grooves along the longitudinal side edges of the stock members. The row is moved along in increments by an indexing mechanism that receives successive individual stock members from a feed mechanism. The indexing mechanism also includes a drilling assembly that functions to form longitudinally spaced holes through the members as they are received and indexed forwardly.

Abstract: A workpiece supporting doweling guide for use in combination with a radial arm saw having a drill bit operated by the saw motor. The guide includes a flat base overlying the saw platform at one side of the radial arm. An intermediate plate and a workpiece support plate overlie the base in superposed spaced relation. Tracks are interposed between the base and intermediate plate and between the workpiece support plate for reciprocating the intermediate and workpiece support plates as a unit toward and away from the drill bit and for lateral movement of the workpiece support plate relative to the intermediate plate. Adjustable stops between the respective plates limit movement of the intermediate and workpiece plates to predetermined dimensions.

Abstract: The present invention relates to a dowel hole boring guide for precision boring of dowel holes in ends and abutting surfaces of workpieces and is composed of a boring support incorporating a plurality of appropriately sized and spatially related tool guide openings and which support is hingedly connected to a workpiece clamping means with parallel clamping surfaces and wherein the rotational axis of the hinge is perpendicular to the clamping surfaces.

Abstract: An upright main frame is provided with horizontal rails extending transversely through the frame to form a travel path for crossties. A pair of motor driven adzing heads are supported below the crosstie travel path for forming rail seats on the depending surface of the crosstie as it moves through the machine. A boring tool frame, including longitudinal horizontally disposed beams, supporting a plurality of motor driven boring tools, is vertically movable within the frame for forming rail spike pilot holes in the crossties. A carriage frame is horizontally supported by the main frame for to and fro reciprocating movement below the plane defined by the upper limit of the crosstie supporting rails. Dogs, pivotally secured to the carriage frame, move the crossties along the travel path in a step-by-step fashion by the carriage frame movement.

Abstract: A manually operable boring apparatus powered by compressed air drills precisely located pilot holes in cabinet doors to assist in the installation of apertured cabinet hinges. Upon the command of an operator, the hole boring apparatus causes a drill assembly containing three rapidly rotating drill bits to extend one-quarter inch into the rear face of a cabinet door. The boring apparatus further includes a bracket and retractable indexing pins which locate the drill bits a predetermined distance from the end of the cabinet door.