Patents by Inventor Davy Cretenet

Davy Cretenet 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).

  • Patent number: 11921468
    Abstract: A method for measuring the torque of a balance spring, made, in particular, of micromachinable material. A gripper places the collet on an insertion guide on the vertex of a mock obelisk-shaped arbor for a first centring of the collet, this balance spring is allowed to slide under its own weight along the guide surmounting a frustoconical shank that completes the self-centring of the collet on the tool axis, and for holding this balance spring without stress on the shank, the mock arbor including a drive device cooperating with the inner contour of the collet for the relative driving in rotation thereof without slipping, a holding tool holds the outer coil of the balance spring, to measure the torque of the balance spring by rotating the main tool and/or the holding tool about the axis, without stressing the balance spring.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: March 5, 2024
    Assignee: Nivarox-FAR S.A.
    Inventors: Nicola Giusto, Joseph Balossi, Francois Fahrni, Davy Cretenet
  • Patent number: 11640143
    Abstract: A receptacle (10) for receiving a horological assembly (1) and handling same on a setting machine (1000), this receptacle (10) is a support which includes, for receiving such an assembly (1), a substantially planar bearing surface (190), and which includes, below the bearing surface (190), a spring mechanism (180) for receiving such an assembly (1), and, above said bearing surface (190), locking wedges (102) of such an assembly (1), and, between the bearing surface and the locking wedges (102), angular orientation means (103) for the angular orientation in abutment pressure of an edge of such an assembly (1) on this support.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: May 2, 2023
    Assignee: Nivarox-FAR S.A.
    Inventors: Davy Cretenet, Philippe Barthoulot, Joseph Balossi
  • Patent number: 11579568
    Abstract: A horological setting and/or adjustment mechanism, including a setting and/or adjustment module (400) for a horological setting machine (1000), for making a setting and/or adjustment on a horological assembly (1), including an elastic clamp (600) with clamp arms (601) arranged to drive or deform a mobile component or a component of this assembly (1), the clamp (600) including a bearing portion (602) subjected to the action of an actuator, spindle (407), eccentric or push-piece, any deformation of this bearing portion (602) modifying the relative mutual position of the arms (601), and this setting and/or adjustment module (400) includes setting and/or adjustment means which include a plurality of motorised axes which are arranged to move, open and close, in a plane perpendicular to a clamp rotation direction (DF), a said clamp (600).
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: February 14, 2023
    Assignee: Nivarox-FAR S.A.
    Inventors: Davy Cretenet, Philippe Barthoulot, Joseph Balossi
  • Publication number: 20210302913
    Abstract: A setting machine (1000) for making a setting and/or adjustment on an assembly (1) attached to a receptacle (10), including a positioning module (100) to move this receptacle (10) on command from control means (3000) to convey it into a setting and/or adjustment position below an acquisition module (200), which includes measuring and/or testing means for determining the spatial position of the receptacle (10), and including a setting and/or adjustment module (400) for making a setting and/or an adjustment with motorised axes for moving, opening and closing, in a clamp plane perpendicular to a clamp rotation direction (DF, DG), a clamp (600) arranged to drive or deform a mobile component or a component included in such an assembly (1) borne by a receptacle (10), and method for using such a setting machine for setting and/or adjusting at least one horological component.
    Type: Application
    Filed: January 7, 2021
    Publication date: September 30, 2021
    Applicant: Nivarox-FAR S.A.
    Inventors: Davy CRETENET, Philippe BARTHOULOT, Joseph BALOSSI
  • Publication number: 20210302915
    Abstract: A receptacle (10) for receiving a horological assembly (1) and handling same on a setting machine (1000), this receptacle (10) is a support which includes, for receiving such an assembly (1), a substantially planar bearing surface (190), and which includes, below the bearing surface (190), a spring mechanism (180) for receiving such an assembly (1), and, above said bearing surface (190), locking wedges (102) of such an assembly (1), and, between the bearing surface and the locking wedges (102), angular orientation means (103) for the angular orientation in abutment pressure of an edge of such an assembly (1) on this support.
    Type: Application
    Filed: January 6, 2021
    Publication date: September 30, 2021
    Applicant: Nivarox-FAR S.A.
    Inventors: Davy CRETENET, Philippe BARTHOULOT, Joseph BALOSSI
  • Publication number: 20210302916
    Abstract: A horological setting and/or adjustment mechanism, including a setting and/or adjustment module (400) for a horological setting machine (1000), for making a setting and/or adjustment on a horological assembly (1), including an elastic clamp (600) with clamp arms (601) arranged to drive or deform a mobile component or a component of this assembly (1), the clamp (600) including a bearing portion (602) subjected to the action of an actuator, spindle (407), eccentric or push-piece, any deformation of this bearing portion (602) modifying the relative mutual position of the arms (601), and this setting and/or adjustment module (400) includes setting and/or adjustment means which include a plurality of motorised axes which are arranged to move, open and close, in a plane perpendicular to a clamp rotation direction (DF), a said clamp (600).
    Type: Application
    Filed: January 7, 2021
    Publication date: September 30, 2021
    Applicant: Nivarox-FAR S.A.
    Inventors: Davy CRETENET, Philippe Barthoulot, Joseph Balossi
  • Publication number: 20200159171
    Abstract: A method for measuring the torque of a balance spring, made, in particular, of micromachinable material. A gripper places the collet on an insertion guide on the vertex of a mock obelisk-shaped arbor for a first centring of the collet, this balance spring is allowed to slide under its own weight along the guide surmounting a frustoconical shank that completes the self-centring of the collet on the tool axis, and for holding this balance spring without stress on the shank, the mock arbor including a drive device cooperating with the inner contour of the collet for the relative driving in rotation thereof without slipping, a holding tool holds the outer coil of the balance spring, to measure the torque of the balance spring by rotating the main tool and/or the holding tool about the axis, without stressing the balance spring.
    Type: Application
    Filed: October 24, 2019
    Publication date: May 21, 2020
    Applicant: Nivarox-FAR S.A.
    Inventors: Nicola Giusto, Joseph Balossi, Francois Fahrni, Davy Cretenet
  • Patent number: 10564606
    Abstract: The invention relates to a fabrication method for a part intended to be welded comprising a burnishing step for forming a perpendicular wall with respect to the surface undergoing burnishing intended to improve the flatness of the face to be welded.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: February 18, 2020
    Assignee: Nivarox-FAR S.A.
    Inventors: Pierre Cusin, Davy Cretenet, Marc Stranczl, Raphael Garret
  • Patent number: 10429796
    Abstract: The invention relates to a timepiece component with a part including at least one face with a geometry capable of ensuring that the part is fitted in an isostatic configuration onto a member to improve the welding thereof.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: October 1, 2019
    Assignee: Nivarox-FAR S.A.
    Inventors: Pierre Cusin, Davy Cretenet, Marc Stranczl, Raphael Garret
  • Patent number: 10384309
    Abstract: The invention relates to a method for fabrication of a part intended to be welded comprising a final machining step capable of reducing the contact surface of the face to be welded.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: August 20, 2019
    Assignee: Nivarox-FAR S.A.
    Inventors: Pierre Cusin, Davy Cretenet, Marc Stranczl, Raphael Garret
  • Patent number: 10369660
    Abstract: A method for fabrication of a part intended to be welded including a step for forming an oblique wall between two perpendicular surfaces capable of reducing the contact surface of the face to be welded.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: August 6, 2019
    Assignee: Nivarox-FAR S.A.
    Inventors: Pierre Cusin, Davy Cretenet, Marc Stranczl, Raphael Garret
  • Patent number: 10343234
    Abstract: The invention relates to a fabrication method including an assembly step for inserting an intermediate part intended to ensure the flatness of the face to be welded.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: July 9, 2019
    Assignee: Nivarox-FAR S.A.
    Inventors: Pierre Cusin, Davy Cretenet, Marc Stranczl, Raphael Garret
  • Patent number: 10126713
    Abstract: The invention relates to a timepiece component with a part comprising elastic attachment means and securing means arranged to be welded enabling the attachment of the elastic means to be decoupled from the securing means to ensure the welding of the timepiece component.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: November 13, 2018
    Assignee: Nivarox-FAR S.A.
    Inventors: Pierre Cusin, Davy Cretenet, Marc Stranczl, Raphael Garret
  • Publication number: 20160368093
    Abstract: The invention relates to a method for fabrication of a part intended to be welded comprising a step for forming an oblique wall between two perpendicular surfaces capable of reducing the contact surface of the face to be welded.
    Type: Application
    Filed: June 1, 2016
    Publication date: December 22, 2016
    Applicant: Nivarox-FAR S.A.
    Inventors: Pierre CUSIN, Davy CRETENET, Marc STRANCZL, Raphael GARRET
  • Publication number: 20160368095
    Abstract: The invention relates to a method for fabrication of a part intended to be welded comprising a final machining step capable of reducing the contact surface of the face to be welded.
    Type: Application
    Filed: May 25, 2016
    Publication date: December 22, 2016
    Applicant: Nivarox-FAR S.A.
    Inventors: Pierre CUSIN, Davy CRETENET, Marc STRANCZL, Raphael GARRET
  • Publication number: 20160370763
    Abstract: The invention relates to a timepiece component with a part including at least one face with a geometry capable of ensuring that the part is fitted in an isostatic configuration onto a member to improve the welding thereof.
    Type: Application
    Filed: June 2, 2016
    Publication date: December 22, 2016
    Applicant: Nivarox-FAR S.A.
    Inventors: Pierre CUSIN, Davy CRETENET, Marc STRANCZL, Raphael GARRET
  • Publication number: 20160370768
    Abstract: The invention relates to a fabrication method for a part intended to be welded comprising a burnishing step for forming a perpendicular wall with respect to the surface undergoing burnishing intended to improve the flatness of the face to be welded.
    Type: Application
    Filed: May 24, 2016
    Publication date: December 22, 2016
    Applicant: Nivarox-FAR S.A.
    Inventors: Pierre CUSIN, Davy CRETENET, Marc STRANCZL, Raphael GARRET
  • Publication number: 20160370764
    Abstract: The invention relates to a timepiece component with a part comprising elastic attachment means and securing means arranged to be welded enabling the attachment of the elastic means to be decoupled from the securing means to ensure the welding of the timepiece component.
    Type: Application
    Filed: June 7, 2016
    Publication date: December 22, 2016
    Applicant: Nivarox-FAR S.A.
    Inventors: Pierre CUSIN, Davy CRETENET, Marc STRANCZL, Raphael GARRET
  • Publication number: 20160368092
    Abstract: The invention relates to a fabrication method including an assembly step for inserting an intermediate part intended to ensure the flatness of the face to be welded.
    Type: Application
    Filed: May 25, 2016
    Publication date: December 22, 2016
    Applicant: Nivarox-FAR S.A.
    Inventors: Pierre Cusin, Davy Cretenet, Marc Stranczl, Raphael Garret