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| Number | Title | Issue Date |
| 7331736 | Metal cutting tool A cutting tool assembly (14) including a tool holder (20) having a removeable clamp (20a). A cutting insert support blade member (16) is removably held in the tool holder by the clamp (20a). The cutting insert support... | 02/19/2008 |
| 7322775 | Quick change holder for cutting tool A self contained, toolless quick change tool holder for cutter inserts on machine tools comprises a housing having at least one seat portion which is adapted to receive and conform to the shape of a cutter insert. A clamping arm is mounted in the insert housing. The... | 01/29/2008 |
| 7293942 | Tool apparatus A cutting tool apparatus having a shank and a tool support extension disposed longitudinally adjacent the shank and extending in a direction distal the shank, wherein the tool support extension includes an incurvate taper profile. ... | 11/13/2007 |
| 7179021 | Cutting insert holder A cutting insert holder for releasably clamping a quadrilateral cutting insert in a predetermined clamping position, the cutting insert having a through bore and a non-obtuse insert mounting corner. The cutting insert holder includes a clamping portion formed with a... | 02/20/2007 |
| 7156588 | Cutting head for rotary cutting tool A cutting head for a rotating cutting tool for metal cutting operations. The cutting head has an axially adjustable cartridge which is an integral single piece. A slit divides the cartridge into a clamping portion and a main body portion, the clamping portion being ... | 01/02/2007 |
| 7153069 | Quick change holder for cutting tool A quick change tool holder is provided for cutter inserts on machine tools which comprises a housing which is adapted to receive and conform to the shape of a cutter insert. A pivoting arm is mounted in the insert housing and rotates about a pivot therein. The pivot... | 12/26/2006 |
| 7051631 | Cutting insert for grooving operations A grooving insert has a forward main cutting edge and two opposing side cutting edges extending rearwardly from the main cutting edge on opposing sides of a center line of the grooving insert. Each side cutting edge has a serrated form in a top view of the grooving ... | 05/30/2006 |
| 6902354 | Cutting insert A cutting insert having two end portions and an intermediate portion extending longitudinally between the two end portions. The intermediate portion has N side surfaces and N primary cutting edges. The N primary cutting edges are formed at the intersection of adjace... | 06/07/2005 |
| 6769843 | Tool holder having insert seat with flexible side surface A tool holder for holding a cutting insert includes a head on which an insert-support surface is disposed. A plate is mounted on the head by a serrated connection, the head including fingers that form side surfaces disposed on opposing sides of the support surface. ... | 08/03/2004 |
| 5829923 | Blade-type holder for clamping a cutting insert and an adapter for supporting the holder A blade-type cutting insert holder is connected to an adapter. The blade includes a pair of clamp arms forming a space therebetween in which a cutting insert is clamped. The adapter includes a slot in which the blade is mounted. A clamp screw is threadedl... | 11/03/1998 |
| 5112164 | Cutting tool system having an exchangeable adaptor A metal cutting tool assembly comprising a tool block; a substantially planar adaptor to be screw-clamped to the tool block; first and second insert clamping jaws formed integrally with the adaptor and defining between them an insert receiving slot for re... | 05/12/1992 |
| 5079979 | Clamping means for a holder for a cutting tool An elongated tool block for use in metal grooving, parting, turning or boring operations and being of the kind consisting of two component blocks which, when screw coupled together, also clamp a holder blade thereto, one of the blocks being formed with an... | 01/14/1992 |
| 5076334 | Quick-clamping device operated by centrifugal force, for planing blades A centrifugally operated clamping device for clamping a reversible blade insert in a planing tool ensures positive engagement between the clamp and the blade. The clamping device includes a clamping wedge which has an inverted T-shaped cross-section and i... | 12/31/1991 |
| 4664564 | Chip cutting tool A chip cutting tool comprising a tool body and a resiliently yielding element for clamping a cutting insert to the tool body. The cutting insert is adapted to be clamped by making use of solely a portion of the available yielding movement and adapted to b... | 05/12/1987 |
| 4604004 | Cutting tool assembly Disclosed is a cutting tool assembly having a hard, wear resistant insert, a shim and a blade body. The shim has a rearwardly extending recess for receiving the insert. The insert abuts against a top, bottom and rear portion of the shim recess. The shim r... | 08/05/1986 |
| 4569262 | Tool holder The holder comprises a pair of clamp members fitted with recesses to grasp a linear segment of a tool. These members are pivotally secured together on one side and secured by machine screws or the like near the opposite side. The lower clamp member is fas... | 02/11/1986 |
| 4456408 | High speed milling cutter A milling cutterhead provided with slots for receiving indexable, disc-shaped cutting bits mounted in individual nest plates. The cutterhead is a generally cylindrical body comprising two concentric body parts, namely, a main member having a circumferenti... | 06/26/1984 |
| 4230427 | Bottom face mill A bottom face mill having an elongated body that has a pair of clamping jaws formed on the front end thereof. The clamping jaws are spaced apart by a V-shaped notch which terminates at its inner end at the front end of a transverse, longitudinally extende... | 10/28/1980 |
| 4211510 | Adjustable boring head An adjustable boring tool including an axial shank and a socket for mounting a cylindrical boring bar with an offset axis clamped in adjustable position through transverse and longitudinally slotted segments on one side of the socket together with a trans... | 07/08/1980 |
| 4202651 | Lathe tool holder A lathe tool holder has a straight supporting arm and a clamping outer end formed by slotting the outer end in a horizontal central plane to define clamping jaws having opposed dovetail portions which when urged together by a clamping screw grip a resilie... | 05/13/1980 |
| 4111587 | Tool holder A tool holder including a holder body having a retaining bore for slidably accommodating a bar-type tip. A tapered bore is provided in concentric relationship with the retaining bore, and wedge means is inserted within the tapered bore. The wedge means is... | 09/05/1978 |
| 4097178 | Diehead chaser carrier A holder for use with a screw cutting diehead of a machine tool, the holder having a recess for the reception of a thread chaser element, which recess has a surface arranged to locate the chaser element therein at a predetermined helix angle, and the hold... | 06/27/1978 |
