Patents
Patents for B23B 27 - Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor (14,394)
12/1980
12/16/1980US4239502 Semiconductor heat sinks, tools
12/09/1980CA1090998A1 Rotary cutting tool
12/02/1980US4237184 At least five superimposed layers of carbides, nitrides, borides and oxides
12/02/1980US4236926 Carbide and binder phase being boronized
11/1980
11/26/1980EP0019461A1 Abrasive bodies
11/26/1980EP0019335A1 Ceramic cutting tip for machining tools and method of production thereof
11/25/1980US4235564 Cutting tool
11/25/1980CA1090062A1 Sintered compact for a machining tool and a method of producing the compact
11/18/1980US4233867 Multiple insert tool assembly for threading, grooving and the like
11/18/1980US4233866 Tool for, and a method of, effecting a rotary turning operation
11/04/1980US4232094 Sprayed coatings on metal surfaces
11/04/1980US4231762 Tungsten carbide, hot pressing
10/1980
10/21/1980US4228942 Method of producing abrasive compacts
10/14/1980US4227842 Cutting, hot pressing
10/07/1980US4226914 Silicon carbide and silicon
10/07/1980US4226560 Toolholder anvil seat for indexable inserts
09/1980
09/30/1980US4225322 Composite compact components fabricated with high temperature brazing filler metal and method for making same
09/23/1980US4223580 Rotary cutting tool
09/23/1980US4223576 Apparatus and method for lathe cutoff and chamfer
09/17/1980EP0015451A1 Boride coated cemented carbide
09/09/1980US4221511 Carbide cutting tool
09/09/1980CA1085150A1 Cutting tool
09/02/1980US4220428 Tool holder
09/02/1980US4220427 Apparatus for guiding continuous chip formed in lathing
08/1980
08/26/1980US4219339 Diamond and cubic boron nitride abrasive compacts and conglomerates
08/19/1980US4218163 Rotary cutting tool with offset cutting element
08/19/1980US4218160 Heavy duty cutting insert
08/12/1980US4217113 Aluminum oxide-containing metal compositions and cutting tool made therefrom
08/05/1980US4215957 Cutting insert for chipforming machine
07/1980
07/29/1980US4214847 Insert for railroad tools
07/29/1980US4214846 Heavy duty insert
07/29/1980US4214845 Throw away inserts
07/24/1980WO1980001487A1 Cemented carbide body having a wear resistant surface layer
07/23/1980EP0013599A1 Partially stabilized zirconia ceramics; method of making said ceramics, dies constructed of said ceramics, cutting tools with a cutting surface and tappet facings formed of said ceramics
07/22/1980US4213358 Rotary cutting tool
07/08/1980US4211507 Rotary cutting tool with radially adjustable, reversible tool bits
06/1980
06/24/1980US4209047 Debarker toe assembly
06/03/1980US4205425 Method for manufacturing a diamond tool
05/1980
05/27/1980US4204873 Sintered ceramic body for cutting tools
05/27/1980US4204781 Clamping toolholder
05/20/1980US4203733 Aluminum nitride sintered body coated with alumina
05/20/1980US4203690 Aluminum, cobalt, copper or nickel coating
05/13/1980US4202651 Lathe tool holder
05/06/1980US4201501 Cutting tool
04/1980
04/29/1980US4200416 Tool with interchangeable insert
04/16/1980EP0010081A1 Rod-shaped cutting insert and holder therefor
04/16/1980EP0009859A1 Ceramic cutting tool composition, method of its manufacture and its use in machining cast iron
04/01/1980US4195956 Slotting tool with exchangeable cutting insert
03/1980
03/25/1980CA1074131A1 Abrasive bodies
03/25/1980CA1074089A1 Cutting tool
03/04/1980US4191075 Rotary cutting tool
02/1980
02/26/1980US4190388 Single-point cutting tool
02/19/1980US4189265 Positive chip control insert
02/19/1980US4189264 Cutting insert and chip control assembly
02/12/1980US4188162 Indexable insert drill
01/1980
01/29/1980US4186022 Superhard composite material
01/29/1980CA1070717A1 Sintered cermets for tool and wear applications
01/22/1980CA1070147A1 Insert-type drill and insert therefor
01/09/1980EP0006827A1 Method of working polycristalline synthetic diamond
01/09/1980EP0006534A1 Wear-resistant article of hard metal
01/01/1980US4181049 Method of machining solids of revolution by rotary cutting tools and a toolholder for carrying same into effect
12/1979
12/25/1979US4180400 Coated cemented carbide body and method of making such a body
12/25/1979US4180355 Detachable blade for cutting tool
12/18/1979US4178818 Method of cutting solids of revolution by a rotary tool having circular cutting lip, and a rotary tool for carrying same into effect
12/11/1979US4177699 Method of machining end faces
11/1979
11/28/1979EP0005632A2 Plasma spray coating composition, method of coating articles and articles coated with the composition.
11/27/1979CA1066927A1 Method for manufacturing a diamond tool
11/20/1979US4174916 Forming tool construction
11/06/1979US4173614 Process for preparing a polycrystalline diamond body/silicon nitride substrate composite
10/1979
10/23/1979US4171973 Diamond/sintered carbide cutting tool
10/23/1979CA1064787A1 Wear resisting cemented carbide articles
10/16/1979US4171339 Process for preparing a polycrystalline diamond body/silicon carbide substrate composite
10/02/1979US4169913 Coated tool steel and machining tool formed therefrom
10/02/1979US4169690 Cutting insert
09/1979
09/18/1979CA1062446A1 Block type cutting tool with positive clamp for insert blades
09/05/1979EP0003915A1 Abrasive bodies
08/1979
08/07/1979US4163624 Toolholder for recessing operations, in particular a boring bar
07/1979
07/25/1979EP0003116A1 Composite compact components fabricated with high temperature brazing filler metal, method and apparatus for making same
07/03/1979US4159885 Cutting tool
07/03/1979US4159884 Cutting tool
07/03/1979CA1057488A1 Tips for rotary cutting tools
06/1979
06/19/1979CA1056585A1 Tip for a single point turning tool
06/19/1979CA1056584A1 Tool holder
05/1979
05/16/1979EP0001764A1 Toolholder for clamping a reversible cutting bit
04/1979
04/17/1979US4150195 Surface-coated cemented carbide article and a process for the production thereof
04/17/1979CA1052639A1 Deposition method and products
03/1979
03/20/1979CA1050834A1 Tungsten carbide tools treated with group ivb and vb metals
03/20/1979CA1050742A1 Cutting insert
03/13/1979CA1050252A2 Cutting tool and insert assembly
01/1979
01/30/1979US4137000 Cutting tool
01/30/1979CA1047240A1 Cutting tool
01/23/1979US4135845 Cutting tool
12/1978
12/26/1978US4131383 Insert type drill and insert therefor
12/19/1978US4130371 Cutting insert and rotary cutter tool
12/19/1978CA1044455A1 Device for holding a cutting insert in the pocket of a tool holder
11/1978
11/21/1978CA1042645A1 Cutting tool and insert assembly
11/07/1978US4124328 Indexable insert drill
11/07/1978US4124326 Cutting insert with raised cutting edge
10/1978
10/31/1978US4123194 Profiled chip breaker
10/17/1978CA1040407A1 Cutting tool and insert