The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 06, 2016
Filed:
Mar. 31, 2014
Mitsubishi Materials Corporation, Tokyo, JP;
Nobukazu Horiike, Joso, JP;
Yuji Takagi, Joso, JP;
MITSUBISHI MATERIALS CORPORATION, Tokyo, JP;
Abstract
A cutting insert and an indexable insert-type cutting tool includes a cutting edge (A) formed on each of a pair of side ridge portions of at least one of the side faces, wherein an insert main body () is formed in the shape of having front-back inversion symmetry which is 180° rotationally symmetrical with respect to a line of symmetry (N) passing through the center of the side faces; a flank face adjacent to the cutting edge (A) is formed on the side face in the vicinity of each of the pair of polygonal faces (); each of the flank faces is formed in the shape of a twisted face; the pair of side ridge portions on which the cutting edge (A) is formed intersect each other in such a manner that the second corner portion (B) of one side ridge portion protrudes outside the other side ridge portion.