Patents by Inventor Samuel L. McClallen

Samuel L. McClallen 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: 9139975
    Abstract: A machine bucket may include a wrapper. The wrapper may form a portion of a receptacle for holding material. The wrapper may include a curved upper portion defining an arc. The curved upper portion may have a central angle value (?U) of between approximately 109.5° and 110.5?. The wrapper may also include a curved lower portion defining an arc. The curved lower portion may have a central angle value (?L) of between approximately 44.5° and 45.5°. Such a machine bucket finds particular utility collecting and transporting material that is adherent to itself and the surfaces of the bucket.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: September 22, 2015
    Assignee: Caterpillar Inc.
    Inventors: Ryan A. Rochel, Jeremy D. Folkerts, Samuel L. McClallen
  • Publication number: 20130323000
    Abstract: A machine bucket may include a wrapper. The wrapper may form a portion of a receptacle for holding material. The wrapper may include a curved upper portion defining an arc. The curved upper portion may have a central angle value (?U) of between approximately 109.5° and 110.5?. The wrapper may also include a curved lower portion defining an arc. The curved lower portion may have a central angle value (?L) of between approximately 44.5° and 45.5°. Such a machine bucket finds particular utility collecting and transporting material that is adherent to itself and the surfaces of the bucket.
    Type: Application
    Filed: May 31, 2012
    Publication date: December 5, 2013
    Inventors: Ryan A. Rochel, Jeremy D. Folkerts, Samuel L. McClallen
  • Patent number: 8201350
    Abstract: A machine bucket may include a wrapper. The wrapper may form a portion of a receptacle for holding material. The wrapper may include a curved upper portion defining an arc. The curved upper portion may have a central angle value (?U) of between approximately 129.5° and 130.5°. The wrapper may also include a curved lower portion defining an arc. The curved lower portion may have a central angle value (?L) of between approximately 29.5° and 30.5°.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: June 19, 2012
    Assignee: Caterpillar Inc.
    Inventors: Jeremy D. Folkerts, Samuel L. McClallen
  • Publication number: 20110289803
    Abstract: A machine bucket may include a wrapper. The wrapper may form a portion of a receptacle for holding material. The wrapper may include a curved upper portion defining an arc. The curved upper portion may have a central angle value (?U) of between approximately 129.5° and 130.5°. The wrapper may also include a curved lower portion defining an arc. The curved lower portion may have a central angle value (?L) of between approximately 29.5° and 30.5°.
    Type: Application
    Filed: May 28, 2010
    Publication date: December 1, 2011
    Inventors: Jeremy D. Folkerts, Samuel L. McClallen
  • Patent number: 6766602
    Abstract: The present invention is directed to a corner adapter for attaching a ground engaging tooth to an implement bucket. The corner adapter includes a nose portion, a bottom strap and a top strap. The nose portion and the bottom strap are aligned along substantially common longitudinal axes, the top strap is aligned along a longitudinal axis that defines an offset angle. A cutout portion and gusset are provided in the top strap to permit the corner adapter to engage the side wall.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: July 27, 2004
    Assignee: Caterpillar Inc.
    Inventors: Matthew K. Cox, Brian B. Umbach, Samuel L. McClallen
  • Publication number: 20040025381
    Abstract: The present invention is directed to a corner adapter for attaching a ground engaging tooth to an implement bucket. The corner adapter includes a nose portion, a bottom strap and a top strap. The nose portion and the bottom strap are aligned along substantially common longitudinal axes, the top strap is aligned along a longitudinal axis that defines an offset angle. A cutout portion and gusset are provided in the top strap to permit the corner adapter to engage the side wall.
    Type: Application
    Filed: August 8, 2002
    Publication date: February 12, 2004
    Inventors: Matthew K. Cox, Brian B. Umbach, Samuel L. McClallen
  • Patent number: 6024273
    Abstract: A method for determining the quality of a weld bead includes producing a weld bead along a work surface during a welding process and scanning the weld bead with a vision system to obtain positional data points for defining a weld bead profile. The weld bead has a weld toe zone or region, which is formed at the interface between the weld bead and the work surface. A curve fit is determined for the weld bead profile bases on the positional data points obtained by the laser scan vision system. The toe radius is derived bases on the curve fit and is then compared to a first predetermined limit and a second predetermined limit, greater than the first predetermined limit, to determine the quality of the weld bead. If the toe radius is less than the first predetermined limit or greater than the second predetermined limit, the welding process is modified to produce a weld bead with a toe radius that falls within the desired range.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: February 15, 2000
    Assignee: Caterpillar Inc.
    Inventors: Howard W. Ludewig, Samuel L. McClallen, Ilhan Varol
  • Patent number: D551684
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: September 25, 2007
    Assignee: Caterpillar Inc
    Inventors: Samuel L. McClallen, Douglas R. Bye, Jeremy D. Folkerts, Pandu R. Boyapally