Patents by Inventor Peter Bjorkman

Peter Bjorkman 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).

  • Portable hand-held power tool
    Patent number: 8661694
    Abstract: A portable handheld power tool (1), such as a chain saw or a power drill, having a receiving device (100) arranged on a body portion (2) of the power tool (1). The receiving device (100) is arranged for connecting/disconnecting to the portable handheld power tool (1) either a flexible elongated member, such as a rope, or a fastening device secured to the elongated member or to an operator of the portable handheld power tool (1). The receiving device (100) has a receiving portion (110) for receiving and leading the flexible elongated member therethrough. The receiving portion (100) extends substantially in a plane (P). Furthermore, the receiving device (100) has an attachment portion (120) which is arranged to connect the receiving device (100) to a body portion (2) of the portable handheld power tool (1) by means of a pivot assembly (4).
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: March 4, 2014
    Assignee: Husqvarna AB
    Inventors: Hugo van Bijsterveldt, Rikard Rydberg, Peter Bjorkman
  • Handle joined of two sections for a hand held engine powered tool
    Patent number: 8490289
    Abstract: A handle for a hand held engine powered tool may include at least one lever or button for controlling the tool. The handle is made of at least two handle sections joined together. The lever or button for controlling the tool is however only secured in one of the handle sections in order to reduce the required grade of precision between the handle sections without affecting the performance of the lever or button.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: July 23, 2013
    Assignee: Husqvarna AB
    Inventors: Mattias Nystrom, Magnus Andersson, Stefan Kullberg, Par Martinsson, Peter Bjorkman
  • PORTABLE HAND-HELD POWER TOOL
    Publication number: 20110289786
    Abstract: A portable handheld power tool (1), such as a chain saw or a power drill, having a receiving device (100) arranged on a body portion (2) of the power tool (1). The receiving device (100) is arranged for connecting/disconnecting to the portable handheld power tool (1) either a flexible elongated member, such as a rope, or a fastening device secured to the elongated member or to an operator of the portable handheld power tool (1). The receiving device (100) has a receiving portion (110) for receiving and leading the flexible elongated member therethrough. The receiving portion (100) extends substantially in a plane (P). Furthermore, the receiving device (100) has an attachment portion (120) which is arranged to connect the receiving device (100) to a body portion (2) of the portable handheld power tool (1) by means of a pivot assembly (4).
    Type: Application
    Filed: December 30, 2008
    Publication date: December 1, 2011
    Applicant: HUSQVARNA AB
    Inventors: Hugo Van Bijsterveldt, Rikard Rydberg, Peter Bjorkman
  • Device for a portable tool
    Patent number: 7458162
    Abstract: The claimed invention relates to an engine powered portable tool comprising a working tool placed on a working tool carrier clamped to a tool casing (10). In order to increase the strength in the section where the working tool carrier is clamped to the tool casing (10) is the working tool carrier clamped to a protruding part (20) of the crankcase (12) provided with a component (16) embedded in the crankcase (12) wall when the crankcase (12) is casted. The component (16) is made of a material with higher E-module than the material in the rest of the crankcase (12).
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: December 2, 2008
    Assignee: Husqvarna AB
    Inventors: Mattias Ossiansson, Peter Bjorkman, Mikael Ganhammar, Erik Stegemyr
  • Handle joined of two sections for a hand held engine powered tool
    Publication number: 20050257943
    Abstract: Handle (11) for a hand held engine powered tool comprising at least on lever or button for controlling the tool. The handle (11), and the tool fuel tank placed inside the handle, is made of at least two handle sections joined together. The levers or buttons for controlling the tool is however only secured in one of the handle sections (15, 16) in order to reduce the required grade of precision between the handle sections (15, 16) without affecting the performance of the levers and buttons.
    Type: Application
    Filed: October 23, 2003
    Publication date: November 24, 2005
    Inventors: Mattias Nystrom, Magnus Andersson, Stefan Kullberg, Par Martinsson, Peter Bjorkman
  • Device for a portable tool
    Publication number: 20050178346
    Abstract: The claimed invention relates to an engine powered portable tool comprising a working tool placed on a working tool carrier clamped to a tool casing (10). In order to increase the strength in the section where the working tool carrier is clamped to the tool casing (10) is the working tool carrier clamped to a protruding part (20) of the crankcase (12) provided with a component (16) embedded in the crankcase (12) wall when the crankcase (12) is casted. The component (16) is made of a material with higher E-module than the material in the rest of the crankcase (12).
    Type: Application
    Filed: August 18, 2003
    Publication date: August 18, 2005
    Inventors: Mattias Ossiansson, Peter Bjorkman, Mikael Ganhammar, Erik Stegemyr