| Patent Number |
Title Of Patent |
Date Issued |
| D595751 |
Throwaway insert for metal cutting tool |
July 7, 2009 |
|
| D595323 |
Throwaway insert for metal cutting tool |
June 30, 2009 |
|
| D595322 |
Throwaway insert for metal cutting tool |
June 30, 2009 |
|
| D589542 |
Throwaway insert for a pin mirror cutter |
March 31, 2009 |
|
| D588616 |
Indexable insert of cutting edge for metal cutting tools |
March 17, 2009 |
|
| D585467 |
Throwaway insert for a pin mirror cutter |
January 27, 2009 |
|
| D579470 |
Throwaway insert for metal cutting tool |
October 28, 2008 |
|
| D572279 |
Throwaway insert for a pin mirror cutter |
July 1, 2008 |
|
| D556225 |
End mill |
November 27, 2007 |
|
| D555683 |
End mill |
November 20, 2007 |
|
| D553169 |
End mill |
October 16, 2007 |
|
| 7591209 |
Vibration suppressing cutting tool |
September 22, 2009 |
| An object is to provide a vibration suppressing cutting tool which is inexpensive and can damp chattering extremely effectively, and which is simple in structure and is applicable to a wide variety of machining diameters and cutting conditions.The shank 2 of the holder 1 is formed wi |
| 7544024 |
Coated cutting insert and manufacturing method thereof |
June 9, 2009 |
| The present invention relates to a coated cutting insert having a substrate, a base layer which is formed on the substrate and an indicating layer which is formed on a portion of the base layer, characterized in that in this substrate, at least one surface serves as a rake face, at l |
| 7527457 |
Surface-coated cutting tool |
May 5, 2009 |
| A surface-coated cutting tool includes a base material on which formed an inner layer composed of a compound containing Al, at least one of elements Cr and V and at least one element selected from the group consisting of nitrogen, carbon and oxygen, and an outermost layer composed of |
| 7524785 |
Cubic boron nitride sintered body |
April 28, 2009 |
| The present invention provides a cubic boron nitride sintered body, which achieves both of superior chipping resistance and wear resistance. In accordance with a first aspect of the present invention, a cubic boron nitride (cBN) sintered body contains cubic boron nitride particles and a |
| 7524148 |
Indexable insert |
April 28, 2009 |
| A superhard sintered body containing cubic boron nitride is bonded to an apical angle part of a tool body having a polygonal shape, and an edge and a chip breaker are formed on the superhard sintered body. A chamfer is formed on the intersection between the upper surface and the side |
| 7520701 |
Cbn cutting tool for high-quality, high-efficiency cutting |
April 21, 2009 |
| It is an object to provide a CBN cutting tool using cBN-based sintered bodies which shows high resistance to chipping even when a hard ferric workpiece which is difficult to cut is cut at a high feed rate for high-speed, high-efficiency machining, and which can provide a machined sur |
| 7500810 |
Insert with replaceable cutting edge and corner milling cutter with replaceable cutting edge |
March 10, 2009 |
| A replaceable-blade cutting insert for corner milling cutters has a first and second surface; a third and fourth surface connected to a first side edge and a second side edge thereof respectively; and a fifth and sixth surface connected to a first edge and a second edge of the first surf |
| 7498089 |
Coated cutting tool having coating film on base |
March 3, 2009 |
| The present invention relates to a coated cutting tool equipped with a substrate and a coating formed on the substrate. The coating includes: a compound formed from elements Al and/or Cr and at least one element selected from a group consisting of carbon, nitrogen, oxygen, and boron; |
| 7490536 |
Vibration-suppressing cutting tool |
February 17, 2009 |
| A holder 1 has a shank portion 2 provided with a pocket 4 having the shape of a nearly rectangular solid. The pocket 4 is placed at a position relatively close to the tip of the tool. In the cross section of the shank, the pocket 4 has a width of 50% to 100% of the shank diameter or |
| 7410707 |
Surface-coated cutting tool |
August 12, 2008 |
| The present invention provides a surface-coated cutting tool comprising a coating film on a base, while the coating film comprises a hard layer constituted of a compound selected from a nitride, a carbonitride, an oxynitride and a carboxynitride of at least one primary element selected |
| 7404399 |
Diamond tool, synthetic single crystal diamond and method of synthesizing single crystal diamond |
July 29, 2008 |
| Various types of diamond tools are provided by utilizing the fact that a synthetic single crystal diamond for use in a tool having a nitrogen content of 3 ppm or less exhibits an enhanced hardness in a (100) plane in a <111> direction and simultaneously the reduction in defects. |
| 7281884 |
Throw-away insert and milling cutter using a throw-away insert |
October 16, 2007 |
| A throw-away insert includes: an upper surface; a bottom surface; two side surfaces formed with upper side surfaces and lower side surfaces; two end surfaces; four nose sections formed at the corners of the upper surface; a main cutting section formed from a ridge line positioned at the |
| 7261497 |
Throw-away insert and milling cutter using throw-away insert |
August 28, 2007 |
| A throw-away insert includes: an upper and bottom surface; two side surfaces; two end surfaces; a main cutting section formed from a ridge line positioned at the intersection between the side surfaces and the upper surface; a secondary cutting section formed from a ridge line positio |
| 7131314 |
Material for diamond sintered body die and diamond sintered body die |
November 7, 2006 |
| To provide a diamond compact die semi-manufactured product and a diamond compact die that do not crack during die processing.A diamond compact die semi-manufactured product includes a diamond compact and a holding ring. The holding ring is a cylinder composed of a tungsten alloy, and the |
| 7081424 |
High-strength, highly thermally conductive sintered compact of cubic boron nitride |
July 25, 2006 |
| The present high-strength, highly thermally conductive sintered compact of cubic boron nitride contains cubic boron nitride (cBN) grains and a binder binding the grains. More specifically, it is formed of at least 40% by volume and at most 85% by volume of cBN grains, and a binder co |