Patents by Inventor Olivier Carqueville

Olivier Carqueville 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).

  • Hemming head
    Patent number: 10882095
    Abstract: Described herein is a new method and device for operating a hemming head of the type comprising a hemming roller (101) and a second, opposed, roller (102), which are rotatable about respective axes contained in one and the same plane. The method includes variation of the position of the second roller that is opposed to the hemming roller as a function of a signal indicating the force exerted by said second roller on the metal sheet and/or as a function of a signal indicating the position of the head along the machining path.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: January 5, 2021
    Assignee: Comau S.p.A.
    Inventors: Mauro Maestri, Valeria Serpi, Giovanni Di Stefano, Sylvain Petit, Olivier Carqueville
  • Hemming Head
    Publication number: 20190255589
    Abstract: Described herein is a new method and device for operating a hemming head of the type comprising a hemming roller (101) and a second, opposed, roller (102), which are rotatable about respective axes contained in one and the same plane. The method includes variation of the position of the second roller that is opposed to the hemming roller as a function of a signal indicating the force exerted by said second roller on the metal sheet and/or as a function of a signal indicating the position of the head along the machining path.
    Type: Application
    Filed: October 6, 2017
    Publication date: August 22, 2019
    Inventors: Mauro Maestri, Valeria Serpi, Giovanni Di Stefano, Sylvain Petit, Olivier Carqueville