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| Number | Title | Issue Date |
| 8061937 | Cutting tool and insert for cutting tool A cutting tool includes a cutting insert and a toolholder including at least one insert supporting surface. A first clamp is adapted to apply a clamping force in a first direction to clamp the insert to the insert supporting surface, and a second clamp is adapted to... | 11/22/2011 |
| 7802944 | Tool for chip removing machining as well as a basic body and an indexable cutting insert therefor A tool for chip removing machining, including a basic body having a connecting surface included in an insert seat, and an indexable cutting insert mounted in the basic body and having a connecting surface in mechanical engagement with the connecting surface of the b... | 09/28/2010 |
| 7736099 | Gear milling tool with replaceable cutting inserts A cutting tool assembly adapted to be coupled to a cutter head for manufacture of a gear. The cutting tool assembly includes a cutting insert and a holder adapted to couple the cutting insert to the cutting head. The holder includes a pocket defined by a back surfac... | 06/15/2010 |
| 7722297 | Antirotation tool holder and cutting insert The present invention relates to embodiments of a cutting tool holder having at least one insert pocket, wherein at least one insert pocket comprises a side surface and at least one antirotation stop protruding from the side surface. The antirotation stop may compri... | 05/25/2010 |
| 7713005 | Milling head for milling chamfers The invention relates to a milling head for milling chamfers, especially for a mobile chamfer miller, comprising successive seats for blanking dies, said seats having a position in which the blanking dies with a leading edge angle of between 40 and 75° operate resp... | 05/11/2010 |
| 7645099 | Apparatus for machining a workpiece A machining apparatus includes at least one tool holder (1) and at least one cutting tool (2) that are detachably interconnected. At least one first marking (7a) is provided on the tool holder (1) and at least one further marking (... | 01/12/2010 |
| 7645100 | Turning tool and a turning insert A turning tool including a basic body having an insert seat, an indexable turning insert having a triangular basic shape, and a tightening element fixing the turning insert in the insert seat. The insert includes an upperside and an underside between which three sid... | 01/12/2010 |
| 7641423 | Apparatus for chip removing machining A device for chip removing machining includes first and second parts coupled together, wherein one of the parts includes a cutting edge. A coupling between the first and second parts includes two interacting surfaces and a clamp for forcing the surfaces together. Th... | 01/05/2010 |
| 7591614 | Cutting insert with serrations A cutting insert has four quadrants defined by vertical and horizontal axes that pass through a centerline axis of the insert. The cutting insert further includes a top surface; a bottom surface; a plurality of clearance side surfaces extending between the top and b... | 09/22/2009 |
| 7585137 | Cutting tool and insert with serrated contact surfaces between holder and insert The invention relates to a cutting tool of the type that comprises, on one hand, a basic body (1) having an insert seat, and on the other hand a cutting insert (2), which is detachably connected in the insert seat and rigidly secured in the same by mea... | 09/08/2009 |
| 7544022 | Milling cutter The object of this invention is to provide a milling cutter which includes a cutting insert (120), which has a hexahedral shape and is provided with first and second cutting blade parts on opposite ends thereof, and a cutter body (110) provided with a ... | 06/09/2009 |
| 7534075 | Knife plate and tool for machining bore surfaces A tool is proposed for metal-cutting machining of bore surfaces with at least one cutter insert (1s, 1′s; 1u, 1′u, 1″u) which is let into the end face (41) of the tool (10) and... | 05/19/2009 |
| 7476061 | Turning tool and an indexable turning insert, as well as an attachment for such turning tools An indexable turning insert, which has a symmetrical, preferably rotationally symmetrical basic shape, that is determined by a clearance surface extending between a top side and an underside, and which includes a cutting edge as well as a coupling device located to ... | 01/13/2009 |
| 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 |
| 7402005 | Cutting tip for a milling cutter A cutting tip for automatic milling has the basic form of a parallelogram along whose longitudinal sides (1) straight cutting edges are constructed. Radius cutting edges which are located on the parallelogram transverse edges with the smaller corner angles ar... | 07/22/2008 |
| 7387474 | Cutting insert and a tool for chip removing machining, as well as an attachment for such tools A cutting insert having a front cutting edge and a connecting surface including male- and/or female-like engagement portions, in order to rigidly secure the cutting insert, a geometrically predetermined reference locus serving as a force-application spot for the cla... | 06/17/2008 |
| 7371032 | Boring bar for internal turning A boring bar, such as for internal turning, includes a front pocket that is defined by a shelf-like surface and a ramp surface, an insert seat that is countersunk in the shelf surface and disposed asymmetrically in relation to a center axis, a chip flute that is cou... | 05/13/2008 |
| 7357603 | Toolholder and cutting insert used therein A toolholder at least one cutting insert mounted within a pocket about the peripheral wall of the cutter body. The body includes a pocket having an angled retention ledge which provides acts, in conjunction with a fastener, to securely retain an insert mounted there... | 04/15/2008 |
| 7347650 | Cutting tool with locking pin A cutting tool for chip removing including a cutting insert provided with a through hole, a J shaped locking pin actuated by a locking screw, and a tool holder having means to receive the cutting insert, the locking screw and the locking pin. The cutting insert is p... | 03/25/2008 |
| 7322776 | Cutting tool inserts and methods to manufacture The present invention relates to cutting tool inserts. A cutting tool insert includes an abrasive tip of a hard material, an abrasive or superabrasive material. A cutting tool insert is bonded to an insert body by mechanical force. The mechanical forces are generate... | 01/29/2008 |
| 7313992 | Tube milling head Tube ends such as those of boiler tube banks, are prepared utilizing any of various combinations of processes which include a step of micro-diameter tube film removal from a portion of a tube end, including an area below a beveled segment, or segment to be beveled. ... | 01/01/2008 |
| 7249917 | Boring tool A boring tool for use in a tool holder, such as a boring head, that is driven about a drive axis and includes a pair of parallel bores for mounting boring tools generally includes a body including a cutting edge and a pair of mounting shanks for mounting in the bore... | 07/31/2007 |
| 7240593 | Miniature cutting insert holder A holder (20) for a cutting insert (12), which includes a head (22) with a pocket (24) for holding the cutting insert and a bar device (26) for supporting the head, allows the use of a removable head for a miniature head and bar de... | 07/10/2007 |
| 7153068 | Milling cutter A milling cutter with a disk like cutter body having radially directed slots and a central aperture. An exchangeable hub comprises two adapter members located on either side of the cutter body. One of the adapter members has a raised portion located in the central a... | 12/26/2006 |
| 7140949 | Tool and process for chrome plating a vehicle wheel surface A cutting tool having a crystalline tip is pressed with a uniform pressure against the outboard surface of a vehicle wheel as the wheel is rotated. The smoothed wheel surface is then chrome plated to provide a cosmetic finish to the wheel face. ... | 11/28/2006 |
| 7121768 | Cutting head for machine tool The invention concerns a cutting head (13) to be secured in an adapter (9) in a machine tool for chip removing machining. The cutting head (13) comprises a flange with a first side creating a coupling surface (4) adapted for being secured... | 10/17/2006 |
| 7063487 | Tool and cutting insert for the fine turning of grooves in workpieces A tool for the fine-turning of grooves in workpieces including a basic body having a rearwardly extending mounting part, and a forwardly projecting bracket. The bracket includes a narrow neck part and an enlarged support part disposed at an end of the neck part. The... | 06/20/2006 |
| 7001114 | Device for chip removing machining An apparatus for chip removing machining includes first and second parts which are intercoupled by a coupling. The coupling includes two interacting surfaces disposed on the first and second parts, respectively. The interacting surfaces are profiled to intermesh wit... | 02/21/2006 |
| 6974281 | Tool for chip removing machining A tool for chip removing machining includes an insert holder and a cutting insert attached thereto. The holder includes a longitudinal center axis and terminates in a support surface at a front end of the holder. The support surface defines a seat to which the inser... | 12/13/2005 |
| 6974282 | Toolholder for small size grooving and turning insert A toolholder for a small-size insert having a shoulder for use with a machine tool for grooving, boring and turning has a substantially planar surface portion in an end portion which defines at least one insert-receiving recess extending inwardly into the body of th... | 12/13/2005 |
| 6960049 | Insert, holder and cutting tool A cutting tool has an insert shaped as a parallelogram that is detachably mounted by a clamp screw 4 on a tip mounting face of a holder. Concave grooves are formed like parallel stripes on the tip mounting face of the holder, and convex lines are formed on th... | 11/01/2005 |
| 6955507 | Tube milling head Tube ends such as those of boiler tube banks, are prepared utilizing any of various combinations of processes which include a step of micro-diameter tube film removal from a portion of a tube end, including an area below a beveled segment, or segment to be beveled. ... | 10/18/2005 |
| 6877935 | Cutting tool and indexable tip Cutting tool for drilling and turning. The cutting tool includes a base body having a clamping part and a working part axially spaced from each other, and an indexable tip, releasably connected to the working part, having a hexagonal shape having at least one circum... | 04/12/2005 |
| 6749376 | Binary machine tool holder A tool holder having two distinct phases, a first phase in which the tool is held in an interference fit with sufficient mechanical interaction between the two for the tool to be rotated at high speed and perform its intended purpose on a workpiece, and a second pha... | 06/15/2004 |
| 6733366 | Tool and process for finishing a vehicle wheel surface A vehicle wheel has an outboard face which includes a smoothed portion to provide a cosmetic finish to the wheel face. The smoothed portion is formed by pressing a cutting tool having a non-symmetrical tip against the wheel surface as the wheel is rotated. ... | 05/11/2004 |
| 6464433 | Elongate support member and method of making the same An elongate support member such as a boring bar. The support member includes a body with an exterior surface and an exterior region adjacent to the exterior surface thereof. The body has an interior region remote from the exterior surface. The interior re... | 10/15/2002 |
| 6126365 | Boring tool A boring tool includes a concave groove formed on the outer peripheral surface of a tool body on the side opposite from a cutting blade with respect to an axis of the tool body. The concave, groove 10 is formed so as to extend from a position x, which is ... | 10/03/2000 |
| 6113319 | Cutting insert holder for turning operation A blade-shaped tool holder for metal cutting machining comprises a blade part formed of a first metallic material, and a core of a sub micron hard material disposed in the blade part for stiffening the blade part.... | 09/05/2000 |
| 6076999 | Boring bar A boring bar includes a shaft and a head which carries a cutting insert. The head includes a conical protrusion which fits in a correspondingly shaped recess of the shaft and is secured therein by an adhesive joint in order to damp vibrations.... | 06/20/2000 |
