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| Number | Title | Issue Date |
| 8043030 | Tool holder, drill holder, reamer holder, and milling cutter holder A tool holder, drill holder, reamer holder, and milling cutter holder. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specif... | 10/25/2011 |
| 7905686 | System for removing boiler tube stubs A rotary milling head for boiler tube stub removal with cylindrical cutting pieces removably secured to the milling head by forces exerted by the material being cut and by friction, without any separate securing element. ... | 03/15/2011 |
| 7891916 | Insert for drill and indexable insert drill An insert for a drill in which one of the cutting edges respectively formed at four side ridge portions of a rake face of a square flat plate-shaped insert body is made to protrude toward the tip of the drill body of the indexable insert drill while being detachably... | 02/22/2011 |
| 7780379 | Surfacing and contouring cutter for high-speed machining of composite material parts A surfacing and contouring cutter for high-speed machining of parts made of composite material, the cutter having a cut end portion with teeth (20) that are regularly spaced apart around the axis (14) of the cutter and that are separated from one anoth... | 08/24/2010 |
| 7429150 | Tool holder with spherical contact points A tool holder includes a shank portion, a head portion that includes an insert pocket defined by a seat surface, a first or radial support sidewall and a second or axial support sidewall, and a spherical contact point protruding from one of the first and second supp... | 09/30/2008 |
| 7409896 | Tool for chip removing maching A tool for chip removing machining comprising a tool head, which is provided with insert seats for the receipt of replaceable cutting inserts as well as a fastening part intended to be received in a machine tool. The tool has at least two chip pockets, in each one o... | 08/12/2008 |
| 7407347 | Tool for chip removing machining A tool for chip removing machining includes a holder and at least one cutting insert received in the holder. The holder is provided with at least one insert pocket, in which the cutting insert is intended to be received, and an opening connected to the insert pocket... | 08/05/2008 |
| 7390148 | Boring tool and a cutting insert therefor This invention relates to a boring tool having a cutting insert. The insert has a chip breaker with a base that extends from the secondary cutting edge to the primary cutting edge. The primary cutting edge, which is also referred to below as the major cutting edge, ... | 06/24/2008 |
| 7364513 | Golf club head with inserts for impact face A striking face for golf clubs, such as a driver, iron or putter comprising a plurality of bars retained in the club head body and forming the striking surface. The bars which comprise the striking face according to the invention may be designed and arranged to prov... | 04/29/2008 |
| 7341409 | Tool for chip removing machining The present invention relates to a tool and a male part for chip removing machining. The tool includes a male part and a holder for the male part. The male part includes a radial and axial supporting and positioning portion and a threaded portion. A largest diameter... | 03/11/2008 |
| 7325471 | Toolholder and cutting insert for a toolholder assembly A toolholder and cutting insert for a toolholder assembly wherein the cutting insert has a tapered shank which provides a resilient interference fit with a tapered section of a bore extending within the toolholder. Additionally, a rearwardly facing face on the cutti... | 02/05/2008 |
| 7226257 | Router bit with position stop A router bit with a position stop is disclosed. The router bit includes a body with a collar extending outwardly from it and a shaft extending outwardly from the collar. At least one cutter blade is mounted to the body and the cutter blade may be used to cut a profi... | 06/05/2007 |
| 7171735 | Shape member manufacturing apparatus and shape member manufacturing method The invention provides a shape member manufacturing apparatus and a shape member manufacturing method which aims at cutting and grinding a joint projection 8B formed when a plurality of shape members are joined together by welding or friction stir welding, in... | 02/06/2007 |
| 7165922 | Cutting tool assembly having construction enabling cutting tool to have large diameter A cutting tool assembly including: (a) an arbor including a tapered shank portion which has a taper of 7/24 and a size of No. 30; (b) a cutting tool having at least one cutting blade and fastened to the arbor; (c) a fastener for fastening the cutting tool to the arb... | 01/23/2007 |
| 7153066 | Cutting plate for a processing tool and holding device for such a cutting plate A cutting plate for a processing tool, particularly a milling tool, is connected to a holding device for such a cutting plate. The cutting plate has at least one blade (1) configured in a radially protruding manner on a central body (5) of the cutting ... | 12/26/2006 |
| 7140811 | Metal-cutting head A method for producing a powdered metal compact for a cutting head to be used in a metal cutting tool uses a punch and die assembly. The resulting cutting head has apertures communicating between a coolant channel and recesses. ... | 11/28/2006 |
| 7121770 | Tool body and cutting insert for metal cutting operations A cutting tool body that is adapted for use in milling operations comprises at least one pocket for supporting a cutting insert. The pocket is defined, at least in part, by a cylindrical wall and a seating surface within the tool body. At least one passage is provid... | 10/17/2006 |
| 7121176 | Tool for chip removing machining employing multiple different cutting inserts A tool for chip removing machining includes a tool head having at least one chip pocket formed therein which serves as a common pocket for first and second replaceable cutting inserts. The inserts perform mutually different machining operations and have their respec... | 10/17/2006 |
| 7044694 | Router bit with position stop A router bit with a position stop is disclosed. The router bit includes a body with a collar extending outwardly from it and a shaft extending outwardly from the collar. At least one cutter blade is mounted to the body and the cutter blade may be used to cut a profi... | 05/16/2006 |
| 7004692 | Rotary cutting tool A rotary cutting tool has a cutting head, a screw member and a tool shank. The cutting head has an axially directed through bore with locking wings protruding from the bore surface. Each locking wing having a sloping locking surface and stopper with a stop surface. ... | 02/28/2006 |
| 6976810 | Rotatable cutting wheel A rotatable cutter wheel for machining structural members is provided. The cutter wheel includes a disk, typically formed of carbide, defining a first side, a second side opposite to the first side, and a plurality of radial blades. At least one of the first and sec... | 12/20/2005 |
| 6921233 | Cutter insert and milling tool A cutter insert for milling tools includes a base body having a base surface, a top surface, and four side surfaces. The four side surfaces, together with each of the base surface and the top surface, define respective cutting edges. The base body is twisted about e... | 07/26/2005 |
| 6808343 | Reversible cutter bit A cutter bit is provided which includes a body having a pair of free ends with a cutter bit mounted adjacent each free end. A boss extends outwardly from the center of the body such that a portion of the body and the cutter bit may be mounted in a rotary cutting too... | 10/26/2004 |
| 6729814 | Reversible cutter bit A cutter bit is provided which includes a body having a pair of free ends with a cutter bit mounted adjacent each free end. A boss extends outwardly from the center of the body such that a portion of the body and the cutter bit may be mounted in a rotary cutting too... | 05/04/2004 |
| 6637985 | Machining tool for machining workpieces A rotating machining tool includes a shank that can be clamped into a machine or a machine spindle, and a pin that is machine-molded in one piece with the shank. The pin has a threaded section and a press-fit section. The machining tool also includes a cu... | 10/28/2003 |
| 6565291 | Cutting tool assembly The present invention provides a cutting tool assembly having a tool shank with an elongated hole extending axially through the tool shank. An elongated support bar having threaded bore at its forward end is retained in the elongated hole. A cutting head ... | 05/20/2003 |
| 6494648 | Cutting tool assembly The present invention provides a cutting tool assembly having a tool shank with an elongated hole extending axially through the tool shank. An elongated support bar having threaded bore at its forward end is retained in the elongated hole. A cutting head ... | 12/17/2002 |
| 6325573 | Arrangement of a hobbing cutter and holding arbor An arrangement comprising a bore-type hobbing cutter and a holding arbor wherein the bore of the hobbing cutter has ground cylindrical centering surfaces at its ends and the arbor has complementary seating surfaces and wherein the hobbing cutter is axiall... | 12/04/2001 |
| 6314388 | Design tool for predictively indicating edge conditions in metal slitting A design tool for predictively indicating, in metal slitting, expected edge conditions of slit metal. Also contemplated is a corresponding method. Further contemplated is a design tool and method for providing, in metal slitting, a predictive assessment o... | 11/06/2001 |
| 6162227 | Bone cutter A bone milling tool for precise preparation of bones includes a milling head connected to a driveshaft. The driveshaft simultaneously serves as a guide element which is guided in a bone. The bone milling tool further includes a toothing which is arranged ... | 12/19/2000 |
| 5669744 | Rotary chisel A high-speed carbide rotary cutting tool designed for use in the carving, cutting and shaping of most materials including, but not limited to, wood, ferrous and non-ferrous metals, bone, stone, plastics and composites. It is designed for use in high-speed... | 09/23/1997 |
| 5507331 | Drilling/cutting bit, and method of making joint A drilling/cutting bit for forming joints in wooden members to be connected together by a coupling. The bit simultaneously forms a smaller width slot, a larger width slot, and a curved transition between the slots.... | 04/16/1996 |
| 5499667 | Drill/cutting bit, and method of making structural joint A drill/cutting tool for making joints in wooden members for receiving a metal plate connector. The drill/cutting tool can bore a hole, and then simultaneously cut a smaller width groove and larger width groove from the hole to complete forming the joint.... | 03/19/1996 |
| 5405221 | Gyro-stabilized tool bit with wide, removable mounting adaptor for use in a wide mouth chuck A tool bit includes a shaft portion having an adaptor end and a working end and a middle segment connecting the adaptor end and the working end, the middle segment having an average radius and a longitudinal axis, an adaptor base having an axial bore for ... | 04/11/1995 |
| 5332342 | Electrode tip dresser and cutter for electrode tip dresser A cutter for use in an electrode tip dresser, which has a cutter holder for holding the cutter and dresses an electrode tip for a resistance welding apparatus, has a rising portion which has a cutting tooth for cutting a front peripheral portion of the el... | 07/26/1994 |
| 5328308 | Gyro-stabilized tool bit and wide mouth tool bit mounting chuck A tool bit includes a shaft portion having a mounting end for insertion into a bit receiving opening of a chuck, having a working end, and having an average radius and a longitudinal axis, a flywheel portion, between the mounting end and the working end, ... | 07/12/1994 |
| 5297902 | Cutter inserts for sign engraving machine A pair of replaceable, identical cutter inserts are provided for a cutter head assembly of a sign engraving machine. The cutter inserts have inside edges formed at an angle of approximately 15° from a cutter tip axis. The inside edges of the cutter inser... | 03/29/1994 |
| 5286144 | Apparatus and method for cutting a hole in a pipe liner An apparatus and method for cutting a hole in a liner installed in a conduit. Included in the apparatus is a carriage and a cutting head that are rotated to cut the liner. A lateral axis extends through the carriage. A skid constrains the carriage and the... | 02/15/1994 |
| 5266775 | Cutter for removing dross produced by a plasma arc torch Molten metal created during cutting of a workpiece by a plasma-arc torch is discharged downwardly into a tubular collector duct. A power-rotated cutter is located adjacent the upper end of the duct and shaves dross from the underside of the workpiece as t... | 11/30/1993 |
| 5125777 | Rotary tool A rotary tool is provided with a shank and a collar-like section, and further includes a plurality of screw-threaded holes drilled in a vertical end face of the collar-like section, in parallel relationships with the axis of the collar-like section. A plu... | 06/30/1992 |
