Patents by Inventor Yves Martinez

Yves Martinez 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: 11879701
    Abstract: An automatic reloading device for a weapon fed by two ammunition magazines includes first and second ammunition conveyors, each movable in phase opposition between a position for collecting a piece of ammunition from a magazine and a position for reloading the weapon. The automatic reloading device includes a single actuator, able to output an alternating motion, and movement devices for transmitting the alternating motion to the first and second ammunition conveyors and converting it into movements of the first and second ammunition conveyors for an alternating feeding of the weapon. A weapon system can include such an automatic reloading device.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: January 23, 2024
    Assignee: NEXTER SYSTEMS
    Inventor: Yves Martinez
  • Publication number: 20230184501
    Abstract: An automatic reloading device for a weapon fed by two ammunition magazines includes first and second ammunition conveyors, each movable in phase opposition between a position for collecting a piece of ammunition from a magazine and a position for reloading the weapon. The automatic reloading device includes a single actuator, able to output an alternating motion, and movement means for transmitting the alternating motion to the first and second ammunition conveyors and converting it into movements of the first and second ammunition conveyors for an alternating feeding of the weapon. The invention also relates to a weapon system including such an automatic reloading device.
    Type: Application
    Filed: September 8, 2022
    Publication date: June 15, 2023
    Applicant: NEXTER SYSTEMS
    Inventor: Yves MARTINEZ
  • Patent number: 6769345
    Abstract: The invention relates to a container for propellant charge modules to be loaded into a weapon using conveyance means. It comprises protection means insulating said modules from the conveyance means, constituted by a rigid tubular body, a sheath intended to receive the modules and means to block the modules in the sheath. The sheath is made of a deformable material. The blocking means ensure the deformation of the sheath to immobilize the modules. Application to charge module conveyance.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: August 3, 2004
    Assignee: Giat Industries
    Inventors: Gilles Grange, Yves Martinez, Jean-Philippe Delaire, Joël Roche, Claude Avrard
  • Patent number: 6742436
    Abstract: The invention relates to an automatic loading process and system for a large-caliber weapon mounted on a ship and firing ammunition, constituted by charges and projectiles, at a high rate of fire. The system comprises means allowing at least three isolated areas to be defined for the circulation of the ammunition, a first area in which the charges and projectiles and received and introduced into containers and a second area in which these containers are transferred into an intermediate magazine arranged between the weapon and the first area, and a third area where the weapon is actually loaded with the projectiles and charges, all of these areas being isolated from one another by resistant walls defining hatches providing a passage, and it comprises means to transfer the containers from the first area to the turret then the projectiles and charges into the weapon. Application to artillery mounted on a ship.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: June 1, 2004
    Assignee: Giat Industries
    Inventors: Gilles Grange, Yves Martinez, Jean-Philippe Delaire, Joël Roche, Claude Avrard
  • Patent number: 6588311
    Abstract: The invention relates to a loading device for a medium or large caliber weapon supplied with rounds constituted by a projectile and modular charges. It comprises means to receive a projectile and modular charges, a vehicle incorporating at least two housings and suitable support means to allow the vehicle to move from a starting replenishing position to a final weapon loading position in which the projectile housing then the modular charge housing are successively brought into said position. The support means are constituted by a cage having two sides between which the vehicle travels. The vehicle is constituted by a slide and a drum provided with housings at its parallel edges each intended to receive a container. Application of 155 mm 52 caliber weapons.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: July 8, 2003
    Assignee: GIAT Industries
    Inventors: Gilles Grange, Yves Martinez, Jean-Philippe Delaire, Joël Roche, Claude Avrard
  • Publication number: 20020170421
    Abstract: The invention relates to a container for propellant charge modules to be loaded into a weapon using conveyance means.
    Type: Application
    Filed: May 2, 2002
    Publication date: November 21, 2002
    Applicant: GIAT INDUSTRIES
    Inventors: Gilles Grange, Yves Martinez, Jean-Philippe Delaire, Joel Roche, Claude Avrard
  • Publication number: 20020170422
    Abstract: The invention relates to a container for projectiles conveyed simultaneously with a container for modular charges using the same transfer system to load a weapon.
    Type: Application
    Filed: May 2, 2002
    Publication date: November 21, 2002
    Applicant: GIAT INDUSTRIES
    Inventors: Gilles Grange, Yves Martinez, Jean-Philippe Delaire, Joel Roche, Claude Avrard
  • Publication number: 20020144589
    Abstract: The invention relates to a loading device for a medium or large caliber weapon supplied with rounds constituted by a projectile and modular charges.
    Type: Application
    Filed: April 5, 2002
    Publication date: October 10, 2002
    Applicant: Giat Industries
    Inventors: Gilles Grange, Yves Martinez, Jean-Philippe Delaire, Joel Roche, Claude Avrard
  • Publication number: 20020144590
    Abstract: The invention relates to an automatic loading process and system for a large-caliber weapon mounted on a ship and firing ammunition, constituted by charges and projectiles, at a high rate of fire.
    Type: Application
    Filed: April 5, 2002
    Publication date: October 10, 2002
    Applicant: Giat Industries
    Inventors: Gilles Grange, Yves Martinez, Jean-Philippe Delaire, Joel Roche, Claude Avrard
  • Patent number: 5177318
    Abstract: The invention relation to a device for identifying and checking ammunition on an automatic-loading device of a firearm. The firearm is capable of firing ammunition of different types. The device includes a rotating magazine having adjacent chambers for accommodating an ammunition round. The device further includes at least one fixed code reader arranged on a path of the magazine. The code reader includes optical detectors aligned in parallel with a center line of the ammunition round. Each ammunition round has a cylindrical coding zone on a cartridge thereof. The coding zones consist of annular coding tracks. The device utilizes the coding zones to identify and check the location of ammunition to expedite loading of the firearm. A method of utilizing the device is also provided.
    Type: Grant
    Filed: October 16, 1991
    Date of Patent: January 5, 1993
    Assignee: Mecanique Creusot-Loire
    Inventors: Yves Martinez, Gerard Bouvet
  • Patent number: 5080635
    Abstract: This device, comprising a main motor (1), a transmission mechanism with an epicylic gear train comprising an input member (3) driven by the main motor, an output member (5), and a reaction member (7) locked in rotation when the main motor is operating,is characterised in that it furthermore comprises an auxiliary motor (10), a speed-reduction mechanism (11) with at least one stage, comprising an input member (13) driven by the auxiliary motor, and an output member (19) adapted in order to drive in rotation the reaction member (7) of the epicylic gear train, means (21, 22) being provided in order to release the reaction member and in order to lock in rotation the input member of the epicyclic gear train when the main motor is at a standstill and when the auxiliary motor must operate.
    Type: Grant
    Filed: April 23, 1991
    Date of Patent: January 14, 1992
    Assignees: Aviac, Creusot Loire Industrie
    Inventors: Yves Martinez, Jacques Neuvessel