Patents by Inventor Bjorn Marten Karlsson

Bjorn Marten Karlsson 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).

  • Ground engaging wear member and means of mechanical attachment
    Patent number: 9371631
    Abstract: A wear member assembly has a wear member, a wear member receiver with at least first and second contact portions and at least one aperture to receive at least one wear member locating member of the wear member. An attachment mechanism, releasably attaches the wear member to the receiver has at least one moveable attachment member and at least one respective fastening means. Actuation of each of the fastening means moves the associated attachment member to apply a retaining force to one of the contact portions of the receiver and causes the respective wear member locating member to apply a retaining force to the other of the contact portions of the receiver.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: June 21, 2016
    Assignee: SANDVIK MINING AND CONSTRUCTION AUSTRALIA (Production/Supply) PTY LTD
    Inventors: Bjorn Marten Karlsson, Bradley John Dallard, Wei Cheng Ong, Daniel Tuan Yong Foo
  • GROUND ENGAGING WEAR MEMBER AND MEANS OF MECHANICAL ATTACHMENT
    Publication number: 20140173949
    Abstract: A wear member assembly has a wear member, a wear member receiver with at least first and second contact portions and at least one aperture to receive at least one wear member locating member of the wear member. An attachment mechanism, releasably attaches the wear member to the receiver has at least one moveable attachment member and at least one respective fastening means. Actuation of each of the fastening means moves the associated attachment member to apply a retaining force to one of the contact portions of the receiver and causes the respective wear member locating member to apply a retaining force to the other of the contact portions of the receiver.
    Type: Application
    Filed: May 21, 2012
    Publication date: June 26, 2014
    Applicant: Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd.
    Inventors: Bjorn Marten Karlsson, Bradley John Dallard, Wei Cheng Ong, Daniel Tuan Yong Foo