Patents by Inventor YAAKOV GUY

YAAKOV GUY 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).

  • CEMENTED CARBIDE CUTTING INSERT FOR PARTING METAL WORKPIECES
    Publication number: 20240075535
    Abstract: A two-cutting-edge parting insert including a first cutting portion, a second cutting portion and an elongated body portion connecting the first and second cutting portions. The elongated body portion has a body width (BW) measurable parallel to a lateral axis and a body length (BL) measurable parallel to an elongation axis. The body width is smaller than both cut widths of the cutting edges of the first and second body portions and fulfills the condition: 0.65 mm?BW?0.95 mm; and the body length fulfills the condition: 2 mm?BL?14 mm.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 7, 2024
    Applicant: ISCAR, LTD.
    Inventor: Yaakov Guy
  • High feed parting-off insert for narrow-width parting operations
    Patent number: 11278968
    Abstract: A parting-off insert for relatively high feed includes a rake surface including a reinforced front sub-edge extending between two convex corner sub-edges. A cutting width WC is defined between distal points of the first and second convex corner sub-edges. The cutting width WC fulfills the condition: WC?6 mm. The front sub-edge including a minimum front sub-edge thickness TF fulfilling the condition: TF>0.20 mm.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: March 22, 2022
    Assignee: Iscar, Ltd.
    Inventor: Yaakov Guy
  • HIGH FEED PARTING-OFF INSERT FOR NARROW-WIDTH PARTING OPERATIONS
    Publication number: 20200246878
    Abstract: A parting-off insert for relatively high feed includes a rake surface including a reinforced front sub-edge extending between two convex corner sub-edges. A cutting width WC is defined between distal points of the first and second convex corner sub-edges. The cutting width WC fulfills the condition: WC?6 mm. The front sub-edge including a minimum front sub-edge thickness TF fulfilling the condition: TF>0.20 mm.
    Type: Application
    Filed: April 23, 2020
    Publication date: August 6, 2020
    Inventor: YAAKOV GUY