Patents by Inventor Todd John Lawler

Todd John Lawler 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).

  • Mounting pin assembly for an excavator wear member
    Patent number: 8468725
    Abstract: A mounting pin assembly having a retaining member which includes a locating surface and a boss extending from the locating surface. The mounting pin assembly also has a locating member slidably mountable upon the locating surface of the retaining member. The locating member also has an enlarged portion defined by an outwardly divergent face. The mounting pin assembly also has a tensioning member extending between and coupling the boss of said retaining member and the locating member. The tensioning member is configured to cause relative contraction of the mounting pin assembly such that the locating member is drawn upon the locating surface of the retaining member towards the boss when a tensile force is applied to the tensioning member.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: June 25, 2013
    Assignee: CQMS Pty Ltd
    Inventors: Bruce Alexander Leslie, Simon Peter Orton, Todd John Lawler, Paul Lindsay Heaphy
  • MOUNTING PIN ASSEMBLY FOR AN EXCAVATOR WEAR MEMBER
    Publication number: 20100229433
    Abstract: A mounting pin assembly having a retaining member which includes a locating surface and a boss extending from the locating surface. The mounting pin assembly also has a locating member slidably mountable upon the locating surface of the retaining member. The locating member also has an enlarged portion defined by an outwardly divergent face. The mounting pin assembly also has a tensioning member extending between and coupling the boss of said retaining member and the locating member. The tensioning member is configured to cause relative contraction of the mounting pin assembly such that the locating member is drawn upon the locating surface of the retaining member towards the boss when a tensile force is applied to the tensioning member.
    Type: Application
    Filed: February 29, 2008
    Publication date: September 16, 2010
    Inventors: Bruce Alexander Leslie, Simon Peter Orton, Todd John Lawler, Paul Lindsay Heaphy