Did You Know...
...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.
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| Number | Title | Issue Date |
| 7802945 | Cutting tool for rough and finish milling A milling cutter (10) comprises a cutter body (12) having at least two operational annular rings (13, 14). An outer ring (13) is provided for rough milling and includes a plurality of cutting inserts spaced about the periphery of the cutt... | 09/28/2010 |
| 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 |
| 7390149 | Tool for chip removing machining, and a basic body and a lock member therefor A tool for chip removing machining, including a basic body and a replaceable cutting insert that has a center axis and is detachably mounted in an insert seat formed in the basic body. The seat is delimited by a bottom surface and at least one side support surface. ... | 06/24/2008 |
| 7360972 | Indexable cutting inserts and methods for producing the same A method of making a cutting insert includes: (i) forming a blank having a substrate and superhard material, the substrate having more than 4 pockets, the superhard material disposed within the pockets; (ii) removing cutting tips from the blank by cutting the blank ... | 04/22/2008 |
| 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 |
| 7300231 | Cutting tool carrying device for machine tool A cutting tool carrying device includes a carrying member having one or more compartments formed in an outer peripheral portion each for receiving a base member, and a follower slidably engaged into each of the base members for supporting a cutting member. An adjust... | 11/27/2007 |
| 7204662 | Cutting tool with stress splitter A cutting tool includes a tool body having a plurality of insert receiving pockets and at least one cutting insert mounted in each pocket. Each pocket includes a pocket base wall, a side wall and a stress relief groove. The tool body also includes a top surface incl... | 04/17/2007 |
| 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 |
| 7140088 | Turning tool for grooving polishing pad, apparatus and method of producing polishing pad using the tool, and polishing pad produced by using the tool Disclosed is a turning tool for cutting circumferential grooves into a surface of a polishing pad formed of a resin material and utilized for polishing semiconductor devices. The turning tool comprising a cutting part arranged to have a tooth width within a range of... | 11/28/2006 |
| 7118311 | Slotting cutter and cutting insert therefor A slotting cutter includes a circular disc having an outer periphery along which a plurality of chip channels are formed which define respective seats for receiving respective index able cutting inserts. Each insert includes a planar bottom side. Either the seat or ... | 10/10/2006 |
| 7112013 | 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... | 09/26/2006 |
| 7097393 | Tangential cutting insert and milling cutter A tangential cutting insert having first and second opposing end surfaces and a peripheral side surface extending therebetween. First and second edges are formed at the intersection of the first and second end surfaces with the peripheral side surface. A groove in t... | 08/29/2006 |
| 7048476 | Cutter head blade clamp A cutter head with at least one insert clamp. Each insert clamp includes a wedge member fastened to the cutter head. The cutter head includes an insert slot, a clamping slot, and a threaded aperture. The wedge member, in one embodiment, is wedge shaped and includes ... | 05/23/2006 |
| 7040844 | Throwaway insert and throwaway-type rotary cutting tool A tool main cutting edge extends rearward in a rotating direction as it approaches a rear end at the outer periphery. The main cutting edge is a convexly curved line protruding toward the outside of a rake face viewed from the top and another convexly curved line ex... | 05/09/2006 |
| 7040843 | Flooring hollow back relief cutting tool and method An indexable cutting insert, a tool using a plurality of such inserts, and a method of forming flat bottomed grooves in the backs of flooring planks. The tool is arranged to accept indexable inserts, and the indexable inserts are specially arranged such that each in... | 05/09/2006 |
| 7017246 | Turning tool for grooving polishing pad, apparatus and method of producing polishing pad using the tool, and polishing pad produced by using the tool Disclosed is a turning tool for cutting circumferential grooves into a surface of a polishing pad formed of a resin material and utilized for polishing semiconductor devices. The turning tool comprising a cutting part arranged to have a tooth width within a range of... | 03/28/2006 |
| 7008145 | Milling cutter and insert therefor A milling cutter having a cutter body with a plurality of cutting inserts secured thereto. Each cutting insert has a serrated peripheral surface comprising crests and troughs which are aligned with crests and troughs of serrations of an adjacent portion of the cutte... | 03/07/2006 |
| 7004689 | High-speed milling cutter and insert A high-speed milling cutter (10) includes a shank (12), a front portion (14), and a transition surface (16) between the shank (12) and the front portion (14). The cutter (10) also includes an insert pocket (20)... | 02/28/2006 |
| 6962468 | Clamping device for tool holder A tool assembly includes a support body, a clamping device, and a tool holder clamped in a groove of the support body. A stopper block is disposed in the groove and abuts against the tool holder for positioning the tool holder along an axis. The stopper block is hel... | 11/08/2005 |
| 6916137 | Clamping device for tool holder A tool holder is held in a support body by a clamp which is wedged between the support body and the tool holder. The clamp is secured in the support body by a threaded fastener that extends through a through-hole formed in the clamp. The fastener carries a flange wh... | 07/12/2005 |
| 6877406 | Cutting tool, in particular for machining piston rings and method for machining piston rings Cutting tool (1) with a cutting insert (3), on the front edge (14) of which there is a first major cutting edge (15) and an approximately U-shaped indentation (18) that interrupts said first major cutting edge (15), whereby ... | 04/12/2005 |
| 6796750 | Cutting tool and cutting insert therefor A cutting tool has at least one insert receiving pocket with a cutting insert retained therein. The insert receiving pocket has a base wall and a side wall transversely directed to the base wall with a circular recess having a peripheral wall extending downwardly fr... | 09/28/2004 |
| 6612207 | Turning assembly including a plurality of turning bits simultaneously engaging a workplace A turning assembly for turning a workpiece includes a holder and plurality of turning bits mounted next to one another in a parallel relationship for simultaneously engaging a the workpiece. The turning bits are mounted in respective holding elements whic... | 09/02/2003 |
| 6234724 | Modular cutting tool assembly A modular cutting tool assembly includes a tool holder (50) having at least one insert receiving pocket (52) and first (10,80) second cutting (100,102) inserts alternately receivable within the pocket (52). The first cutting (10,80) insert has a periphera... | 05/22/2001 |
| 6183171 | Food material shaping cutter A set of shaping cutters for cutting food material into a shaped body composed of an outer covering layer and an inner filling ; and being characterized in each shaping cutter having substantially triangular front working face formed of two trapezoidal sl... | 02/06/2001 |
| 5755815 | Cutting tool A cutting tool includes a shank fixedly mounted to a tool holder of a lathe and orientated generally radially to a workpiece rotated by the lathe, a head at one end of the shank having a recess for receiving the workpiece and orientated generally axially ... | 05/26/1998 |
| 5647701 | Multiple spindle screw machine box tool insert holder A multiple spindle screw machine box tool insert holder, the box tool insert holder comprising: a shank member having a generally elongated parallel sided configuration including top and bottom elongated surfaces, and left and right elongated surfaces, th... | 07/15/1997 |
| 4776247 | Numerical control system A numerical control system has a tool holder which supports tools . . . attached to at least two intersecting sides, preferably three sides of a rectangular shape. The tool holder is movable along plural axes, e.g., X and Y-axis directions. A memory circu... | 10/11/1988 |
| 4517954 | Removable mount for cutting means A cutting element, for use on the cutting member of a variety of cutting machines, particularly for stone cutting machines. The cutting element includes a base member substantially permanently fixable to the cutting member, and a cap member selectively en... | 05/21/1985 |
| 4409868 | Threading tool and method A threading tool is disclosed featuring the combined utilization of a multi-toothed thread chaser insert with a single point indexable thread chaser insert. In generating a desired thread form, successive teeth of the multi-toothed chaser perform the init... | 10/18/1983 |
| 4083644 | Tool holder A tool holder in which the holder comprises a support member with a block detachably mounted in a notch on one end of the support member and with the block having insert receiving pockets for mounting cutting inserts therein. Cooperating ribs and grooves ... | 04/11/1978 |
| 4039295 | Groove cutter A cutting tool, especially for cutting grooves, which has a shank at one end and a head at the other end with a diametral axial slot extending into the tool from the head end. A pair of overlapping plates having means on the outer ends for supporting cutt... | 08/02/1977 |
