Patents by Inventor Joakim Sjögren

Joakim Sjögren 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: 8793054
    Abstract: A system is provided for controlling the tilting of a load-carrying implement of a movable work machine that includes a frame and the implement, pivotally connected to the frame, and a tilting arrangement for tilting the implement in relation to the frame. The system includes a control for controlling the tilting of the implement based upon a sensor-registered movement of the movable work machine, and for controlling the tilting of the implement such that the implement counteracts the inertia of a load carried by the implement.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: July 29, 2014
    Assignee: Volvo Construction Equipment AB
    Inventors: Joakim Sjögren, Bo Vigholm, Gunnar Löwestrand
  • Patent number: 8226177
    Abstract: An anti spinning device for a powered vehicle is provided. The vehicle includes at least one driveline, the driveline including a power source and at least one rotatable element, which power source is connected to and arranged to transmit power to the at least one rotatable element. The anti spinning device includes an arrangement for detecting the fulfillment of a preset condition and an arrangement for interrupting the power transmission to the individual rotatable element when the preset condition is fulfilled. A method for controlling an anti spinning device, and a vehicle and a work vehicle such an anti spinning device, are also provided.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: July 24, 2012
    Assignee: Volvo Construction Equipment AB
    Inventor: Joakim Sjögren
  • Patent number: 7856301
    Abstract: Method and device for controlling a machine which is intended to be operated in several different operating states, the machine being intended to utilize different types of equipment in at least two of these operating states for different activities. The device includes a means (1) which is intended to be actuated and which can be set in a number of different positions (2-6), and each of these positions corresponds to one of the operating states.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: December 21, 2010
    Assignee: Volvo Construction Equipment AB
    Inventors: Joakim Sjögren, Bo Vigholm, Nils-Erik Bånkestad, Sven-Alie Carlsson, Gunnar Löwestrand
  • Patent number: D548654
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: August 14, 2007
    Assignee: VCE Holding Sweden AB
    Inventors: Joakim Sjögren, Anna Karlsson
  • Patent number: D569219
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: May 20, 2008
    Assignee: VCE Holding Sweden AB
    Inventor: Joakim Sjögren
  • Patent number: D487727
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: March 23, 2004
    Assignee: VCE Holding Sweden AB
    Inventors: Joakim Sjögren, Gunnar Löwestrand, Olle Bobjer, Pelle Reinius