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| Number | Title | Issue Date |
| 7762003 | Sidewinder lite cut The invention is directed to a guide for a power saw or router of the type having a blade and housing wider than the blade which directly overlies the blade during the cutting operation. The guide includes a saw guide having a straight outer edge configured for guid... | 07/27/2010 |
| 7283022 | Dual mode ceramic filter A dual mode ceramic filter has an enclosure with two cavities separated by a wall, and two TM dual-mode resonators, each TM dual-mode resonator positioned in a corresponding cavity. Each TM dual-mode resonator has first and second modes, and a body having a central ... | 10/16/2007 |
| 6812422 | Circuit breaker including a flexible cantilever lever for snap close operation A circuit breaker includes a case, separable contacts, an operating mechanism having an open position, a snap closed position, a closed position, an operating handle for moving the operating mechanism between the open and closed positions, a movable contact arm carr... | 11/02/2004 |
| 6812423 | Circuit breaker including lock for operating mechanism linkage A circuit breaker includes separable contacts, a trip mechanism having an armature mechanism responsive to selected conditions of current flowing through the contacts, and an operating mechanism for opening and closing the contacts. The operating mechanism includes ... | 11/02/2004 |
| 5493789 | Miter gauge calibrator A miter gauge and saw blade calibrator is in the form of a flat plate with grooves defined in top and bottom surfaces at various angles. The grooves are sized to receive the bar of a miter gauge so that bar can be elevated above a table slot with its side... | 02/27/1996 |
| 5241882 | Filing gauge for saw chains Filing gauge for sharpening of a saw chain with cutter (13) and depth gauge (14), comprising a housing (21) which can be located on the saw chain in two angular positions, two parallel shafts (26,27) fixed to the housing, two rollers (28,29) with guiding ... | 09/07/1993 |
| 5121554 | Apparatus and method for cutting precision angles An adjustable miter gage apparatus and method for making precision miter cut angles with conventional radial arm saws, table saws, band saws, router tables, and other woodworking machines. The miter gage apparatus utilizes a flat base or table top with a ... | 06/16/1992 |
| 4976046 | Machine setting gauge A multi-sided gauge and layout tool which includes the five angles needed in order to adjust or set-up woodworking and other machinery to fabricate multi-sided or multi-segmented structures having four, five, six, eight or twelve sides. A large knob with ... | 12/11/1990 |
| 4862593 | Saw chain hook angle gauge A hook angle gauge having a bar with a straight bottom edge that lays across the cutting corners of successive cutting links in a length of saw chain. A face plate includes a series or row of holes or openings that simulate the cross section of the file u... | 09/05/1989 |
| 4821608 | Chain saw sharpening guide A chain saw sharpening guide is comprised of a relatively thick rigid and rugged plate metal member which has a threaded bore to receive a micrometer-type height adjustment screw to give an accurate indication of the raker (also called depth gauge) tooth ... | 04/18/1989 |
| 4785550 | Workpiece stop gauge for horizontal band saw A linear position index bar is fixed to the frame of a horizontal band saw adjacent the workpiece support table. A linear indexing clamp assembly is mounted to the bar and movable along it to primary indexing locations. A workpiece end locator stop is mic... | 11/22/1988 |
| 4745827 | File guide for saw chain cutter teeth A filing guide for a saw chain having inner links with spaces therebetween, outer links and cutter teeth. The filing guide comprises a rigid body with a front edge shaped to abut against the inner links and a pair of spaced-apart elongated members extendi... | 05/24/1988 |
| 4738165 | Saw chain file guide A file guide for filing a depth gauge on a saw chain cutter having a cutting tooth with a cutting tip while the cutter is connected as a part of a continuous saw chain. The file guide is adapted to rest on the saw chain incorporating a plurality of cutter... | 04/19/1988 |
| 4719823 | Chain saw sharpening guide A sharpening guide for a chain saw with a vertical longitudinal channel which is placed on a saw chain and saw bar in a straddling position enabling the guide to move along the chain and bar while filing right hand and left hand cutters. The guide include... | 01/19/1988 |
| 4672751 | Chain alignment tool A chain alignment tool to assist the alignment of a chain sprocket with respect to its chain. The tool is placed over a sprocket at a point where its chain tangentially contacts the sprocket. The tool is tightened against the sprocket and becomes aligned ... | 06/16/1987 |
| 4646589 | Chain saw sharpener aid A guide for aiding in sharpening a chain saw with a file which includes a magnet having an elongated rod extending outwardly therefrom at an angle corresponding to the desired angle that is to be sharpened on the cutting edge of a tooth of a chain saw. Th... | 03/03/1987 |
| 4584774 | Step gauge for setting up wood working tools for specialty processing A step gauge for setting up wood working power tools. The gauge has a planar surface on which a series of measurement steps is arranged in opposition to a reference edge. The surfaces of the steps are located at known fixed distances from the reference ed... | 04/29/1986 |
| 4567792 | Saw chain sharpening device A device for sharpening saw chains while the saw chain is mounted on a chain saw cutting bar. The saw chain sharpening device is designed for use by a chain saw operator at the job site. The device comprises a frame configured to be straddle mounted over ... | 02/04/1986 |
| 4535654 | Chain saw sharpening guide A visual guide for sharpening chain saw teeth. Magnetic material is affixed to one leg of an elongated member having an L-shaped cross section. The magnetic material is affixed to the external portion of the leg such that when the device is magnetically a... | 08/20/1985 |
| 4473958 | Filing guide A filing guide for saw chain which includes a plate having a flat expanse joining with a curved expanse at the forward end of the guide which forms a cylinder. The guide is useable, with one side facing upwardly and the cylinder seated in a pocket defined... | 10/02/1984 |
| 4412463 | Chain saw sharpening guide A chain saw sharpening guide manually held in position on the saw chain comprising a support plate (11) carrying grooved rollers (13, 13a) mounted on brackets (12, 12a) depending from the plate (11). The rollers (13, 13a) are grooved (15, 15a) to receive ... | 11/01/1983 |
| 4404872 | Portable chain saw sharpening kit with depth gauge filing attachment and method of using same An attachment is provided for allowing a chain saw sharpener to be used for filing the depth gauge portions of the cutting links on the saw chain. The sharpener is of the type comprising a sharpener body in the form of an inverted U-shaped channel-definin... | 09/20/1983 |
| 4404871 | Portable chain saw sharpening kit with cutting link alignment means and method for using same A portable chain saw sharpening kit comprises a sharpener body in the form of an inverted U-shaped channel-defining member adapted to be placed over the bar of a chain saw, a rotary burr with a tapered abradant end portion which is receivable in a selecte... | 09/20/1983 |
| 4365420 | Chain gauge Apparatus is disclosed for measuring characteristics of chains, preferably of the type utilized on chain saws, having a semicircular holder affixed at the end of an elongated scale and a semicircular shoe slidable along the scale, the scale having graduat... | 12/28/1982 |
| 4218826 | Radial arm saw alignment tool A gauge assembly for checking the alignment of radial arm saw blades relative to the saw table includes a base engageable within the saw fence guide slot with a vertical post extending upwardly from the base. A support arm is frictionally held upon the po... | 08/26/1980 |
| 4023445 | Sheet metal file guide A flat sheet metal plate defining a reference plane on one side. Said plate having first and second sections and an intermediate section. The first and second sections being flat and in a common plane, and the intermediate section formed into a semi-circu... | 05/17/1977 |
| 4010661 | Chain saw sharpening tool A hand-held guide for use in combination with a file for sharpening chain saw cutting teeth, the guide holding said file in axial compression to permit mounting of said file at the axial extremes thereof and to facilitate rotation of said file relative sa... | 03/08/1977 |
| 3942255 | Chain saw filing guide A filing guide for a chain saw which defines a longitudinal slot therethrough for the chain and at least one transverse slot is defined through the guide and channel for a file to be used on the teeth. Legs of the guide defining the chain channel are uneq... | 03/09/1976 |
| 3935757 | Chain saw tool A tool for placing on a saw chain for guiding a round file for sharpening the cutting edge of a saw chain cutting tooth and for measuring the parameters of a saw chain.... | 02/03/1976 |
