Patents
Patents for B23B 27 - Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor (14,394)
12/1988
12/21/1988CN87205995U Lathe tool used for processing gage and special shape surface
12/20/1988US4791840 Metal cutting with high pressure coolant
12/15/1988DE3816301A1 Tool for machining
12/08/1988DE3816931A1 Cutting-off tool
12/06/1988US4789650 Cutting tool insert
12/06/1988US4789277 Method of cutting using silicon carbide whisker reinforced ceramic cutting tools
11/1988
11/30/1988CN87103571A Method and apparatus for producing wearproof layer and manufactured cutting-tool thereafter
11/29/1988US4787784 Polygonal cutting insert
11/29/1988US4787466 Cutting component
11/29/1988CA1245463A1 Coated silicon nitride cutting tool and process for making
11/23/1988EP0291933A1 Cutting tool
11/17/1988WO1988008767A1 High-speed milling or drilling heads
11/17/1988EP0214978B1 Method for making coatings of boron carbides and coatings obtained thereby
11/16/1988CN87103163A Indexable cutting tool
11/15/1988US4784023 Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same
11/15/1988CA1244638A1 Consumable ceramic ledge tool
11/03/1988WO1988008347A1 Spindle unit
11/02/1988EP0288696A1 Sintered moulded article
10/1988
10/26/1988EP0287904A2 Press tool and sintered cutting insert formed from a green compact
10/20/1988WO1988007911A1 Insert with integral sensor
10/18/1988US4778521 Three phase microstructure cermet; improved crack prevention and wear resistance
10/18/1988US4778311 Cutting insert
10/18/1988CA1243194A1 Cutting tool
10/11/1988US4776863 Zirconium nitride overcoating
10/11/1988US4776733 Cutting tool
10/11/1988US4776732 Drill with disposable inserts
10/06/1988WO1988007409A1 Diamond compacts
10/06/1988DE3810032A1 Indexable insert and a device as well as a method for manufacturing it
10/05/1988CN87202031U Multipurpose unregriad surface cutting razor
09/1988
09/28/1988CN88211116U Heavy multipurpose lathe tool and planer tool with indexing
09/28/1988CN87214840U Clamp-on tool of anti-shocking machine
09/28/1988CN87212415U Floating cutter without refacing
09/27/1988CA1242313A1 Insert cartridge and toolholder for automatic insert changer
09/13/1988US4770673 Ceramic cutting tool inserts
09/13/1988US4770075 Cutting-off tool
09/13/1988CA1241946A1 Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond disks
08/1988
08/23/1988US4766040 Temperature resistant abrasive polycrystalline diamond bodies
08/17/1988EP0278083A1 Cutting tool for metal cutting
08/17/1988CN86102093A Manually controlled surface machining method for pocket watch bottom train plate
08/16/1988US4764434 Diamond tools for rock drilling and machining
08/16/1988CA1240494A1 Metal working tool using electrical heating
08/09/1988US4762729 Method of producing cubic boron nitride coated material
07/1988
07/27/1988EP0275793A1 Device to detachably attach a cutting insert to a tool holder
07/05/1988US4755399 Process for the production of a cutting tool
07/05/1988US4755086 Cutting insert
07/05/1988US4755085 Indexable cutting insert
06/1988
06/30/1988DE3643802A1 Cutting insert for machining a workpiece
06/29/1988EP0272913A2 Tool insert
06/29/1988CN87212982U Lathe adjunct tool
06/28/1988US4753854 Wear-resistant coating of cutting tool and method of applying same
06/22/1988EP0272081A2 High hardness composite sintered compact
06/15/1988EP0174949B1 Method and apparatus for laminating flexible printed circuits
06/15/1988CN87204752U 镗刀 Boring tool
06/08/1988EP0269918A2 Cutting tool employing a double pin retention assembly
05/1988
05/31/1988CA1237273A1 Tool with soldered tip
05/25/1988EP0268001A2 Turning tool with an indexable insert for grooving or thread cutting
05/24/1988CA1236955A1 Thread cutting apparatus
05/17/1988US4745022 Composite sintered silicon nitride material and cutting tool made therefrom
05/10/1988US4743137 Tool having a hard metal part with a solder and lining type connection
05/04/1988CN87213373U Adjustable cutting tool fixed on machine tool
05/03/1988US4741649 Throwaway tip
04/1988
04/27/1988EP0264674A2 Low pressure bonding of PCD bodies and method
04/27/1988EP0264642A1 Cutting tool for metal cutting in particular grooving tool
04/26/1988CA1235567A1 Insert retaining apparatus
04/21/1988DE3713295C1 Multiple cutting tip
04/21/1988DE3634523A1 Turning tool with interchangeable cutting tip
04/20/1988EP0264013A2 Device for locking tool bits on tool bit-holders
04/13/1988EP0263747A1 Surface coated tungsten carbide-base sintered hard alloy material for inserts of cutting tools
04/13/1988EP0263660A2 Cutting component
04/13/1988EP0263302A2 Cutting insert
04/06/1988CN87102713A Superfinish cutting process with diamond for ferrous metals and hard alloys
04/05/1988USRE32636 Cutting insert with chip control
04/05/1988CA1234776A1 Disordered coating and method
03/1988
03/30/1988EP0261465A2 Thread-milling tool
03/29/1988US4734339 Diamond coating
03/24/1988WO1988001922A1 Cutter
03/24/1988WO1988001921A1 Metal cutting tool for machining with chip removal, such as piercing, chamfering, facing and milling
03/24/1988WO1988001920A1 Metal cutting tool for machining with chip removal, such as chamfering, piercing, facing and milling
03/16/1988EP0259847A1 Cutting tool for chip-producing metal working such as cutting off, chamfering, planing and milling
03/16/1988EP0259846A1 Cutting tool for chip-producing metal working such as cutting off, chamfering, planing and milling
03/15/1988US4731303 Cubic boron nitride coated material and producing method of the same
03/15/1988US4730525 Indexable cutting tool
03/09/1988CN87200170U Multi-purpose combined screw lathe tool
03/08/1988CA1233630A1 Cutting insert with clip control
03/02/1988EP0257899A2 Cubic boron nitride abrasive body
03/02/1988EP0257439A1 Alumina coated with diamond
02/1988
02/24/1988EP0257005A1 Tool for chip removing machining
02/24/1988EP0257004A2 Turning insert
02/24/1988EP0257002A2 Cutting tool
02/18/1988EP0176592A4 Conical cutting insert arrangement.
02/18/1988DE3723361A1 Roughening device
02/17/1988CN87209319U Universal lathe tool of replaceable need not sharping series bit
02/11/1988DE3725154A1 End mill provided with cutting insert, and associated cutting insert
02/10/1988CN86204942U Outer circle lathe tool stuck with inorganic compound with novel structure
02/10/1988CN86106480A Ultra-thin cutting tool
02/03/1988CN87204204U Lathe tool with tip sticked
02/02/1988US4722642 Spacing shim for indexable tools
01/1988
01/26/1988US4721422 Boring bar
01/20/1988CN87209374U Cylindrical floating boring cutter
01/20/1988CN87207634U Drill chuck adjustable back press styple internal facing tool for corner work