Patents by Inventor Yossi Abrahami

Yossi Abrahami 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).

  • Tetrahedron-shaped cutting insert, insert holder and cutting tool
    Patent number: 10166607
    Abstract: A cutting tool includes a two-way indexable cutting insert retained in a tool holder by a clamping member. The cutting insert has a tetrahedral basic shape and includes two cutting edges at opposite ends of thereof. The insert holder includes a forwardly located mounting portion that includes three spaced apart mounting jaws which together define an insert receiving pocket having a pocket opening. The clamping member is attached to the insert holder body so that a clamping portion of the clamping member protrudes into the pocket opening. When the cutting insert is releasably attached to the insert holder in a fastened position of a cutting tool, the cutting insert is located in the insert receiving pocket and clampingly engaged therein by the clamping portion.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: January 1, 2019
    Assignee: Iscar, Ltd.
    Inventor: Yossi Abrahami
  • TETRAHEDRON-SHAPED CUTTING INSERT, INSERT HOLDER AND CUTTING TOOL
    Publication number: 20180093332
    Abstract: A cutting tool includes a two-way indexable cutting insert retained in a tool holder by a clamping member. The cutting insert has a tetrahedral basic shape and includes two cutting edges at opposite ends of thereof. The insert holder includes a forwardly located mounting portion that includes three spaced apart mounting jaws which together define an insert receiving pocket having a pocket opening. The clamping member is attached to the insert holder body so that a clamping portion of the clamping member protrudes into the pocket opening. When the cutting insert is releasably attached to the insert holder in a fastened position of a cutting tool, the cutting insert is located in the insert receiving pocket and clampingly engaged therein by the clamping portion.
    Type: Application
    Filed: October 5, 2016
    Publication date: April 5, 2018
    Applicant: Iscar, Ltd.
    Inventor: YOSSI ABRAHAMI
  • Cutting tool assembly
    Patent number: 8388271
    Abstract: A cutting tool assembly includes an exchangeable adapter releasably secured to a holder. The adapter is provided with a side plate. In a bottom view of the holder, a portion of a front surface of the holder adjacent a first side surface of the holder forms an internal acute angle ? with the first holder side surface and in a bottom view of the adapter, a rear surface of the adapter side plate forms the acute angle ? with an inner side surface of the adapter.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: March 5, 2013
    Assignee: Iscar, Ltd.
    Inventors: Moshe Elbaz, Nader Farraj, Yossi Abrahami
  • Cutting Tool Assembly
    Publication number: 20110110732
    Abstract: A cutting tool assembly includes an exchangeable adapter releasably secured to a holder. The adapter is provided with a side plate. In a bottom view of the holder, a portion of a front surface of the holder adjacent a first side surface of the holder forms an internal acute angle ? with the first holder side surface and in a bottom view of the adapter, a rear surface of the adapter side plate forms the acute angle ? with an inner side surface of the adapter.
    Type: Application
    Filed: November 3, 2010
    Publication date: May 12, 2011
    Applicant: Iscar, Ltd.
    Inventors: Moshe Elbaz, Nader Farraj, Yossi Abrahami