Patents by Inventor Charles SAHAKIAN

Charles SAHAKIAN 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).

  • Robot for tightening a series of bolt nuts on a vehicle chassis and manufacturing process
    Patent number: 11851122
    Abstract: The invention relates to a robot for tightening bolt nuts on a vehicle chassis, the robot comprising a polyarticulated arm at the end of which is a nut tightening tool. A sleeve-shaped centering member is fixed around the nut tightening tool and comprises a frustoconical surface which makes it possible, on contact with a nut, to reposition the nut tightening tool automatically in the axis of the nut.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: December 26, 2023
    Assignee: Volvo Truck Corporation
    Inventors: Charles Sahakian, Johan Iderot, José Vieira, Ekhi Laniesse
  • A FASTENING ELEMENT AND A VEHICLE ARRANGEMENT
    Publication number: 20230235770
    Abstract: A fastening element for retaining mechanical parts to each other at an opening extending through the mechanical parts.
    Type: Application
    Filed: May 27, 2020
    Publication date: July 27, 2023
    Applicant: VOLVO TRUCK CORPORATION
    Inventors: Sebastien RAGOT, Anders OLSSON, Charles SAHAKIAN, Laurent BOURSEGUIN, Erik EJDERVIK
  • ROBOT FOR TIGHTENING A SERIES OF BOLT NUTS ON A VEHICLE CHASSIS AND MANUFACTURING PROCESS
    Publication number: 20220227438
    Abstract: The invention relates to a robot for tightening bolt nuts on a vehicle chassis, the robot comprising a polyarticulated arm at the end of which is a nut tightening tool. A sleeve-shaped centering member is fixed around the nut tightening tool and comprises a frustoconical surface which makes it possible, on contact with a nut, to reposition the nut tightening tool automatically in the axis of the nut.
    Type: Application
    Filed: January 12, 2022
    Publication date: July 21, 2022
    Inventors: Charles SAHAKIAN, Johan IDEROT, José VIEIRA, Ekhi LANIESSE