Patents by Inventor Jan Marius Hektoen

Jan Marius Hektoen 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: 8333141
    Abstract: A recoil absorbing assembly is provided for automatic weapons secured to a weapon cradle having a fixed portion and a portion movable longitudinally thereto, the fixed cradle portion being rotatably mounted to a support, including a recoil absorbing spring and friction device arranged in connection with the cradle portions. Further the friction device includes a main shaft provided with angled friction blocks and a movable bearing housing surrounding the main shaft and having free floating pistons as to cooperate with the friction blocks, the recoil absorbing spring being situated on the main shaft in elongation of the bearing housing.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: December 18, 2012
    Assignee: Vinghog AS
    Inventors: Sigvart Schøning-Olsen, Jan Marius Hektoen
  • Publication number: 20110203454
    Abstract: A recoil absorbing assembly is provided for automatic weapons secured to a weapon cradle having a fixed portion and a portion movable longitudinally thereto, the fixed cradle portion being rotatably mounted to a support, including a recoil absorbing spring and friction device arranged in connection with the cradle portions. Further the friction device includes a main shaft provided with angled friction blocks and a movable bearing housing surrounding the main shaft and having free floating pistons as to cooperate with the friction blocks, the recoil absorbing spring being situated on the main shaft in elongation of the bearing housing.
    Type: Application
    Filed: February 24, 2010
    Publication date: August 25, 2011
    Applicant: VINGHOG AS
    Inventors: Sigvart SCHØNING-OLSEN, Jan Marius HEKTOEN
  • Patent number: 7827896
    Abstract: A remote cocking and charging device for a weapon on a mount, the weapon having a bore axis and a rope actuated cocking and charging mechanism having a rope end exiting from the weapon. The device includes a first rotatable pulley having an axis of rotation fixedly connected to the mount and positioned adjacent to and below an exit point of the rope from the weapon positioned in the mount, a second rotatable pulley having an axis of rotation fixedly connected to the weapon mount and positioned below and spaced from the first pulley, and a linearly moveable actuator arm having a longitudinal axis situated substantially in a plane and substantially parallel to the bore axis, the actuator arm at an end thereof including a rope engagement element.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: November 9, 2010
    Assignee: Kongsberg Defence & Aerospace AS
    Inventors: Jan Marius Hektoen, Lars Harald Henriksen
  • Publication number: 20100251880
    Abstract: A remote cocking and charging device for a weapon on a mount, the weapon having a bore axis and a rope actuated cocking and charging mechanism having a rope end exiting from the weapon. The device includes a first rotatable pulley having an axis of rotation fixedly connected to the mount and positioned adjacent to and below an exit point of the rope from the weapon positioned in the mount, a second rotatable pulley having an axis of rotation fixedly connected to the weapon mount and positioned below and spaced from the first pulley, and a linearly moveable actuator arm having a longitudinal axis situated substantially in a plane and substantially parallel to the bore axis, the actuator arm at an end thereof including a rope engagement element.
    Type: Application
    Filed: April 20, 2007
    Publication date: October 7, 2010
    Applicant: KONGSBERG DEFENCE & AEROSPACE AS
    Inventors: Jan Marius Hektoen, Lars Harald Henriksen