Patents by Inventor Eduard Astrakhan

Eduard Astrakhan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Milling cutter having serrated cutting inserts spaced apart with varying axial offsets
    Patent number: 8708612
    Abstract: A milling cutter includes a cutter body and at least three circumferentially spaced insert pockets, axially offset one with respect to the other, each having a replaceable cutting insert secured thereto. Each cutting insert has at least two identical straight serrated cutting edges and all the cutting inserts are identical. A first insert pocket (30) is an axially forwardmost insert pocket. A second insert pocket is axially offset from the first insert pocket by a first offset distance that is smaller than an offset distance associated with any other pair of axially adjacent insert pockets.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: April 29, 2014
    Assignee: Iscar, Ltd.
    Inventors: Yuri Men, Eduard Astrakhan
  • Milling Cutter Having Serrated Cutting Inserts Spaced Apart with Varying Axial Offsets
    Publication number: 20120039675
    Abstract: A milling cutter includes a cutter body and at least three circumferentially spaced insert pockets, axially offset one with respect to the other, each having a replaceable cutting insert secured thereto. Each cutting insert has at least two identical straight serrated cutting edges and all the cutting inserts are identical. A first insert pocket (30) is an axially forwardmost insert pocket. A second insert pocket is axially offset from the first insert pocket by a first offset distance that is smaller than an offset distance associated with any other pair of axially adjacent insert pockets.
    Type: Application
    Filed: August 10, 2011
    Publication date: February 16, 2012
    Applicant: Iscar, Ltd.
    Inventors: Yuri Men, Eduard Astrakhan
  • Milling cutter and insert therefor
    Patent number: 7008145
    Abstract: A milling cutter having a cutter body with a plurality of cutting inserts secured thereto. Each cutting insert has a serrated peripheral surface comprising crests and troughs which are aligned with crests and troughs of serrations of an adjacent portion of the cutter body.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: March 7, 2006
    Assignee: Iscar Ltd.
    Inventor: Eduard Astrakhan
  • Milling cutter and insert therefor
    Publication number: 20050019110
    Abstract: A milling cutter having a cutter body with a plurality of cutting inserts secured thereto. Each cutting insert has a serrated peripheral surface comprising crests and troughs which are aligned with crests and troughs of serrations of an adjacent portion of the cutter body.
    Type: Application
    Filed: July 20, 2004
    Publication date: January 27, 2005
    Applicant: Iscar, Ltd.
    Inventor: Eduard Astrakhan