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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 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 |
| 7220085 | Universal jig/work holding fixture and method of use A universal jig/work holding fixture for precision manual reaming of valve bores within a transmission valve body, or other work piece is disclosed. The universal jig/work holding fixture includes a tool holder (i.e. jig) having universal swiveling movement in all a... | 05/22/2007 |
| 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 |
| 7140813 | Line boring machine An up modifier is provided which includes a bed, a modifier, a clamp, a modifier linkage system, a clamp linkage system, and a lever. The modifier is disposed below the bed and is vertically traversable thereunder. The clamp is disposed above the bed and is vertical... | 11/28/2006 |
| 6401772 | System and method for forming dovetail joints 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 si... | 06/11/2002 |
| 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 |
| 5868183 | Support assembly for angular orientation of an elongate member A machine for routing end portions of frame pieces produces a channel that extends with increasing spacing from the bevelled face of the frame piece. Structure on the machine supports the frame piece in a plane that converges toward the plane in which the... | 02/09/1999 |
| 5862848 | Hinge mortising fixture A mortising fixture that utilizes interchangeable templates to guide an electric router fitted with a template guide bushing. The templates are held in a fixture plate that is positioned on the box or lid surface to be mortised and which plate is clamped ... | 01/26/1999 |
| 5853035 | Slotted dovetail holding fixture A slotted dovetail holding fixture is provided including a horizontally oriented base for being clamped to a recipient surface. A vertically oriented central support is coupled adjacent a bottom edge thereof along a side edge of the base. Next provided is... | 12/29/1998 |
| 5697415 | Apparatus and method for routing fastner channels in frame pieces A machine for routing end portions of frame pieces produces a channel that extends with increasing spacing from the bevelled face of the frame piece. Structure on the machine supports the frame piece in a plane that converges toward the plane in which the... | 12/16/1997 |
| 5694994 | Multi-purpose jig for portable router A multi-purpose routing jig comprised of a set of box type truss members which can be made of plywood or the like and may be assembled with butt joints, glue, and screws or bolts, which members can be quickly assembled or disassembled without use of other... | 12/09/1997 |
| 5611378 | Tilting router table A router table assembly includes a tiltable table subassembly which allows positioning of the router axis horizontally or perpendicularly with respect to the base, while allowing angular adjustment of the table subassembly. A base pivotably supports the t... | 03/18/1997 |
| 5595226 | Drilling/cutting machine for making joints in wooden members 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 sl... | 01/21/1997 |
| 5584328 | Guidebush assembly for use with a finger joint template A template for use with a jig having a workpiece positioning member. The template supports and guides a cutting tool used to cut joint members in two workpieces and comprises a support surface and at least one set of guides formed on the support surface f... | 12/17/1996 |
| 5494089 | Tenon and mortice jig for a router A mortise and tenon jig for a router device includes a base structure; and a mounting member joined to the base structure, and being attachable to a support structure such as a table. It further includes first spaced apart parallel elongated guiding membe... | 02/27/1996 |
| 5492160 | Uniform mortise and tenon generating system A mortise and tenon generating system 10 having a removable tenon template 12 that attaches to the work piece. A router 26 utilizing a router bit 18 with a bearing collar 30 is guided so that the bearing collar 30 circumferentially contacts a guide edge 5... | 02/20/1996 |
| 5458171 | Apparatus for cutting tenon and mortise interlocking joints An apparatus for making tenons and mortises includes a table with a first opening in the top surface thereof. The top surface is disposed for receiving a sliding base assembly for a cutting device having a second opening therein. A work-piece holding asse... | 10/17/1995 |
| 5396937 | Router table An improved router table for removably supporting a normally hand-held, portable router which enables precise angular cuts to safely be made on a workpiece without the need for special fixtures and with the workpiece remaining flat in the upper surface of... | 03/14/1995 |
| 5318082 | Universal jointer This invention relates to a jointer which can be accurately positioned and firmly held to the mating members of a workpiece. The jointer, when used in conjunction with a series of removable templates, will properly guide a hand held router utilizing a var... | 06/07/1994 |
| 5285832 | Device for mortise, tenon and dovetail joinery A combination dovetail, mortise and tenon jig, including a base unit which is used as a means of supporting different templates thereon, for use in forming the necessary elements involved in both dovetail and mortise and tenon joinery, the common elements... | 02/15/1994 |
| 5207252 | Apparatus for clamping a workpiece in which a mortise is formed The present invention provides an apparatus for holding a workpiece which, according to one aspect of the invention, has a pair of clamping members configured to securely hold a workpiece in which a mortise is to be formed. The clamps are mounted on a fra... | 05/04/1993 |
| 5186226 | Woodworking machine with means for providing 3-dimensional cutting tool movement A woodworking machine having first and second carriages controlled by a work handle to carry a cutting tool carrier in X-Y direction, which cutting tool carrier can be directly moved by the work handle in Z direction, a chucking slide and a workpiece reta... | 02/16/1993 |
| 5165458 | Woodworking machine for end machining of frame timbers A woodworking machine for end machining for frame timbers comprises a work table (2), a saw unit (7) with a horizontal saw axis and a moulding unit (8) with vertical moulding spindle. These two units (7, 8) are movable relative to the work table (2) in th... | 11/24/1992 |
| 5154214 | Mortising jig A self-contained mortising jig is disclosed which enables adjustable positioning and sizing of a mortise and which enables the use of a router or other tool to form finish or shallow mortises for mounting hardware, such as flush bolts, hinges, strike plat... | 10/13/1992 |
| 5123463 | Mortise and tenon jig for a router A jig for guiding a power tool having a cutter bit to cut joint members in workpieces includes a base frame having a tool support surface and a workpiece support surface. A pair of guide arms are releasably attachable to the power tool. A track is formed ... | 06/23/1992 |
| 5025841 | Multi-purpose support table for a router A table includes a support member having a work surface with an opening extending through the support member and the work surface. A first mechanism for mounting a router with the support member is provided. A router bit extends generally vertically throu... | 06/25/1991 |
| 4940067 | Joining apparatus for cutting work pieces Apparatus for cutting biscuit joints can be quickly and easily mounted onto a conventional router table. The apparatus cuts mitered and compound mitered biscuit joints and it includes a work piece support surface which can be angularly adjusted with respe... | 07/10/1990 |
| 4915149 | Apparatus for producing furniture A new method for the production of furniture is provided comprising the steps of providing tree trunks and branches; debarking, drying and cutting said tree trunks or branches to the desired size; producing tenons and mortises in respective ends of said c... | 04/10/1990 |
| 4909292 | Boring, mortising, tenoning and duplicating woodworking machine A boring, mortising, tenoning and duplicating woodworking machine including a horizontally movable workpiece support platform and vertically movable cutting tool support member. A tracing element is preferably mounted to the cutting tool support structure... | 03/20/1990 |
| 4903743 | Woodworking machine A woodworking machine comprising at least one tenoning-and-mortizing spindle associated with a length-cutting device and a pivoting roller table consisting of a roller carriage and an associated table plate receiving the workpiece and pivoting about said ... | 02/27/1990 |
| 4884604 | Guide fence and mitre guide assembly for router mounting table A combination simple and compound mitre gauge constitutes the subject matter of the present invention. The mitre gauge is intended to be utilized with power woodworking tools. The mitre gauge constitutes both a simple and compound gauge by utilizing an el... | 12/05/1989 |
| 4763706 | Router mounting table A table for mounting a router in order to facilitate accuracy in a variety of routing operations. The table is supported on vertical screws extending from a mounting base. A manually operated chain and sprocket system threads the screws up and down in uni... | 08/16/1988 |
| 4749013 | Woodworking machine with floating tool and work carriages A woodworking apparatus including a work carriage having a base mounted on a bed for rectilinear sliding movement along a first axis in a first plane and a work platform mounted on the base for rectilinear sliding movement along a second axis parallel to ... | 06/07/1988 |
| 4742856 | Groove forming apparatus and method A machine to cut grooves in the mitred end portions of frame members of a picture frame, so that connectors can be inserted in these grooves and join the members to form the picture frame. A base structure mounts a pair of frame members spaced from one an... | 05/10/1988 |
| 4653557 | Slot cutting machine A cross slide for receiving and locationally holding an elongate workpiece, such as a picture frame member, is supported upon a carriage which is reciprocally movable along an axis which is parallel to the longitudinal axis of the workpiece. The cross sli... | 03/31/1987 |
| 4595040 | Mortise and tenon jig A mortise and tenon jig is disclosed, characterized by clamping and adjustment features for use with a router for forming blind or open mortises and tenons in a workpiece. The jig includes a fixed base and a pair of spaced parallel side walls connected th... | 06/17/1986 |
| 4593735 | Boring, mortising, tenoning and duplicating woodworking tool Apparatus for woodworking including boring, mortising, tenoning, forming dovetails, duplicating a three dimensional object, and the like. The invention embodies means for providing movement of a workpiece in a horizontal plane or X-Y direction, and means ... | 06/10/1986 |
| 4509572 | Woodworking press This concerns a machine press for woodworking, particularly to produce mortises and tenons, and characterized by its simple construction, yet allowing rapid and accurate operation. This woodworking press comprises a base, a first carriage slidable to and ... | 04/09/1985 |
| 4484607 | Splinter prevention device in automatic cycle woodworking machines A device is fitted on automatic cycle woodworking machines and is able to protect the material subjected to machining against the danger of it splintering in the region of the outgoing edge of the tool. The device consists of a movable element provided with a ... | 11/27/1984 |
| 4450881 | Roller table for woodworking machines This invention relates to a roller table for woodworking machines, especially for tenoning and slot mortising machines for the manufacture of window frames, which can be moved in translation along a straight guideway and which is provided, at the end faci... | 05/29/1984 |
