| Patents for B23B 27 - Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor (14,394) |
|---|
| 09/10/1991 | US5046899 Cutting insert |
| 09/10/1991 | US5046226 Convertible bar-puller/knurling-tool |
| 09/05/1991 | WO1991012913A1 A cutting insert, a tool holder therefor and a method of machining with fluid jet assistance |
| 09/04/1991 | CN2083971U Cutter for lathe |
| 09/04/1991 | CN1013746B Cutting insert and tool holder therefor |
| 09/03/1991 | US5044840 Indexable cutting insert |
| 09/03/1991 | US5044839 Throw away insert |
| 09/03/1991 | US5044838 Tool holding circular toothed blades stationary while cutting or grooving rotating work |
| 08/28/1991 | EP0443773A2 A metal cutting tool |
| 08/28/1991 | EP0443624A1 Alumina based ceramics |
| 08/28/1991 | EP0443517A2 Throw-away tipped drill |
| 08/28/1991 | CN1013650B Method of processing tin-lead welding wire and its cutting tool |
| 08/21/1991 | EP0441877A1 Alumina-zirconia-silicon carbide-magnesia ceramic articles. |
| 08/21/1991 | EP0441806A1 Alumina-zirconia-carbide whisker reinforced cutting tools. |
| 08/21/1991 | CN1053902A Aetal cutting insert |
| 08/21/1991 | CN1013557B Graduatable stock removing cutter |
| 08/20/1991 | US5040930 Cutting tool |
| 08/14/1991 | EP0431009A4 Cutting insert and clamping arrangement therefor |
| 08/13/1991 | US5038645 Metals, carabide lathe implanted with lubricating elements |
| 08/06/1991 | US5037704 Surface treatment with carbides, nitrides, carbonitrides |
| 08/06/1991 | US5037249 Cutting insert with chip control |
| 07/31/1991 | EP0439317A2 Threading insert |
| 07/31/1991 | CA2008993A1 Removable tipped drill and ball cutter |
| 07/30/1991 | US5035545 Holder for cutting tool inserts |
| 07/30/1991 | US5035544 Insert clamped tool |
| 07/25/1991 | WO1991010535A1 Cutting insert with chip control |
| 07/24/1991 | CN1053203A Shaping method for non-ferrous alloy flat bar |
| 07/23/1991 | US5033916 High-speed milling or drilling heads |
| 07/16/1991 | US5032050 On-edge cutting insert with chip control |
| 07/16/1991 | US5032049 Indexable cutting insert |
| 07/11/1991 | WO1991009698A1 Throw-away drill |
| 07/11/1991 | DE4100351A1 Cutting tool with improved binding strength - made of cutting edge sintered to support part slotted into groove of base and soldered in place |
| 07/10/1991 | CN1013083B Low-temp. cutting tool device |
| 07/09/1991 | US5030276 Coating with a metal which is a carbide former on portion contacting metal matrix carrier |
| 07/02/1991 | US5027512 Manual cutter insert tool |
| 06/25/1991 | US5026960 Chip breaker for polycrystalline CBN and diamond compacts |
| 06/19/1991 | EP0432340A1 Drill and cutting insert therefor |
| 06/19/1991 | CN2079094U Vibration filings breaking lathe tool carrier |
| 06/18/1991 | US5024976 Durable inserts for high speed rough machining of metals |
| 06/18/1991 | US5024680 Diamond, chromium carbide and metal carbide multilayer |
| 06/18/1991 | US5024563 Cutting apparatus |
| 06/12/1991 | EP0431009A1 cutting insert. |
| 06/12/1991 | CN1052072A Cutter arbor and its composed hard alloy lathe tool |
| 06/11/1991 | US5022797 Diamond tool |
| 06/11/1991 | US5022796 Cutting insert |
| 06/11/1991 | CA2005135A1 Knurling tool |
| 06/05/1991 | EP0308440B1 Diamond compacts |
| 05/29/1991 | EP0428544A1 Tool holder for circular cutting plates |
| 05/24/1991 | WO1991008071A1 Cutting-off tool |
| 05/22/1991 | EP0428491A2 Cutting insert of sintered hard alloy |
| 05/22/1991 | EP0377654A4 Whisker reinforced ceramics and a method of clad/hot isostatic pressing same |
| 05/21/1991 | US5017524 Aluminum oxide, titanium carbide nitride |
| 05/15/1991 | EP0427332A1 Method of applying a boron layer to a steel substrate and a tool provided with a boron layer |
| 05/14/1991 | US5015265 Process for making cubic boron nitride from coated hexagonal boron nitride, and abrasive particles and articles made therefrom |
| 05/14/1991 | US5014581 Rotary cutting tool |
| 05/08/1991 | EP0425812A2 Chip breaker for polycrystalline CBN and diamond compacts |
| 05/08/1991 | EP0425502A1 Process for machining radial through-slots in piston-ring grooves |
| 05/08/1991 | DE3936539A1 Finish turning tool with rotating tool-bit - has solid disc tool-bit clamped in collet at front end of shaft mounted in rolling bearings |
| 05/01/1991 | CA2023388A1 Chip breaker for polycrystalline cbn and diamond compacts |
| 04/30/1991 | US5011340 Double-sided cutting insert |
| 04/23/1991 | US5010043 Production of diamond compacts consisting essentially of diamond crystals bonded by silicon carbide |
| 04/18/1991 | WO1991005074A1 Surface-coated hard member having excellent abrasion resistance |
| 04/18/1991 | WO1991004813A1 Adjustable cutting tool |
| 04/17/1991 | EP0422778A1 Improved method of brazing of diamond to substrate |
| 04/17/1991 | EP0422586A2 Throw away insert |
| 04/16/1991 | US5007775 Cutting insert for chip removing machining |
| 04/16/1991 | US5007774 Cutting or drawing tool |
| 04/16/1991 | US5007207 Abrasive product |
| 04/10/1991 | CN2074694U Longitudinal forced cutter clamped on machine |
| 04/09/1991 | US5006020 Cutter insert for machining |
| 04/03/1991 | EP0420512A1 Cutting insert and cutting tool for this insert |
| 04/02/1991 | US5004379 Threading insert |
| 04/02/1991 | US5004378 Clamped cutting tool |
| 04/02/1991 | US5003851 Method of manufacturing a photoreceptor |
| 04/02/1991 | CA1282231C Indexable cutting tool |
| 03/27/1991 | EP0418959A1 Diamond tool |
| 03/27/1991 | EP0418619A1 Throw away insert |
| 03/20/1991 | EP0418078A2 Composite abrasive compacts |
| 03/20/1991 | EP0417862A1 A cutting tool assembly |
| 03/20/1991 | CN1012061B Alumina coated silicon carbide whisker-alumina composition |
| 03/19/1991 | US5000626 Cutting insert for low ranges of feed and depth of cut |
| 03/15/1991 | CA2023284A1 Composite abrasive compacts |
| 03/13/1991 | EP0416900A2 A cutting insert having a chip former |
| 03/13/1991 | EP0416854A1 A cutting insert |
| 03/13/1991 | CN1011950B Ventless type blade mechanically-clamped turning tool |
| 03/12/1991 | US4998851 Vibration dampened boring bar |
| 03/06/1991 | CN1011873B Immediate color adhision film |
| 03/05/1991 | US4997049 Tool insert |
| 02/27/1991 | EP0414241A2 Indexable cutting insert |
| 02/21/1991 | WO1991001839A1 Cutting tool |
| 02/20/1991 | EP0413543A2 Abrasive body |
| 02/20/1991 | EP0413227A2 Tool for chip forming machining with wear resistant layer and subsequently rounded cutting edge |
| 02/19/1991 | US4993893 Cutting insert with chip control |
| 02/19/1991 | US4993892 Thread cutting throw-away tip |
| 02/15/1991 | CA2023170A1 Abrasive body |
| 02/15/1991 | CA2019531A1 Supported thermally stable cubic boron nitride tool blanks and method for making same |
| 02/13/1991 | CN2071097U Fork type ultrosonic wave lathe cutting tool |
| 02/12/1991 | US4992008 Polygonally shaped metal |
| 02/12/1991 | US4992007 Cutting insert and a tool holder therefor |
| 02/06/1991 | EP0411831A1 Cutting element for rotary drill bit with multilayer cutting surface |