Patents by Inventor Craig Harder

Craig Harder 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).

  • Publication number: 20200361700
    Abstract: This invention relates generally to a stand for holding industrial consumables, and more specifically to a stand with sensors for detecting the presence or absence of industrial consumables fitted with identification tags and for wirelessly transmitting that information to a computer. Such a stand is used in such industries as construction and mining. In mining, the stand is for holding mining consumables, and more specifically is a stand comprising a wireless transmitter and one or more radio-frequency identification (RFID) readers capable of detecting mining consumables with RFID tags placed on the stand. The invention also relates to a method of monitoring industrial consumables using a stand with a wireless transmitter and at least one RFID reader wherein the industrial consumables have RFID tags, and the presence or absence of industrial consumables is relayed to a computer.
    Type: Application
    Filed: May 13, 2020
    Publication date: November 19, 2020
    Inventors: Craig Harder, Paul Weber, Michael Thompson
  • Patent number: 9297149
    Abstract: A ripper tip includes a front end, a rear end, and a mounting cavity extending into the rear end. The ripper tip further includes an upper surface extending between the front end and the rear end, wherein a portion of the upper surface at the rear end of the ripper tip includes an upwardly projecting ridge having ridge sides and a ridge top that extend rearwardly on the ripper tip.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: March 29, 2016
    Assignee: Caterpillar Inc.
    Inventors: Emily J. Rivera, Clifford O. Jeske, Murray A. Smith, Craig Harder
  • Publication number: 20150167278
    Abstract: A ripper tip includes a front end, a rear end, and a mounting cavity extending into the rear end. The ripper tip further includes an upper surface extending between the front end and the rear end, wherein a portion of the upper surface at the rear end of the ripper tip includes an upwardly projecting ridge having ridge sides and a ridge top that extend rearwardly on the ripper tip.
    Type: Application
    Filed: March 2, 2015
    Publication date: June 18, 2015
    Applicant: Caterpillar Inc.
    Inventors: Emily J. Rivera, Clifford O. Jeske, Murray A. Smith, Craig Harder
  • Patent number: 8967287
    Abstract: A ripper tip includes a front end, a rear end, and a mounting cavity extending into the rear end. The ripper tip further includes an upper surface extending between the front end and the rear end, wherein a portion of the upper surface at the rear end of the ripper tip includes an upwardly projecting ridge having ridge sides and a ridge top that extend rearwardly on the ripper tip.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: March 3, 2015
    Assignee: Caterpillar Inc.
    Inventors: Emily J. Rivera, Clifford O. Jeske, Murray A. Smith, Craig Harder
  • Patent number: 8959807
    Abstract: An edge protector for mounting to a lip of a ground engaging tool and shielding an edge of the lip is disclosed. The edge protector may include a tip configured to extend forward from the edge of the lip of the ground engaging tool. The edge protector may also include a first mounting leg extending rearward from the tip. Additionally, the edge protector may include a second mounting leg extending rearward from the tip and spaced from the first mounting leg by a recess configured to receive the lip of the ground engaging tool between the first mounting leg and the second mounting leg. The first mounting leg may include a lock cavity configured to house a lock in such a manner that the lock is sandwiched between the first mounting leg and the lip of the ground engaging tool.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: February 24, 2015
    Assignee: Caterpillar Inc.
    Inventors: James Robert LaHood, Murray A. Smith, Craig Harder
  • Patent number: 8887826
    Abstract: A ripper shank protector including a first side, a second side, and a center face extending between the first side and the second side. The shank protector further includes a first protector mount in the first side, and a second protector mount in the first side, the second protector mount including an open-ended slot that allows sliding the slot onto a mounting projection extending from a ripper shank.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: November 18, 2014
    Assignee: Caterpillar Inc.
    Inventors: Emily J. Rivera, Clifford O. Jeske, Murray A. Smith, Craig Harder
  • Patent number: 8770311
    Abstract: A ripper shank assembly including a ripper shank and a ripper tip mounted to a front end of the ripper shank. The ripper tip includes an upper surface with a first ridge extending upward from the upper surface. The ripper shank assembly further includes a ripper shank protector mounted to a front edge of the ripper shank rearward of the ripper tip, the ripper shank protector including a second ridge on a center face of the ripper shank protector, wherein a portion of the second ridge adjacent a front end of the ripper shank protector has a height greater than a height of the first ridge.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: July 8, 2014
    Assignee: Caterpillar Inc.
    Inventors: Emily J. Rivera, Clifford O. Jeske, Murray A. Smith, Craig Harder
  • Patent number: 8397405
    Abstract: A ground engaging tool system comprises a ground engaging tool such as a tip, an adapter mounted to or part of a work tool, and a rotating lock member. The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post in the slot of the lock retains the ground engaging tool to the adapter.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: March 19, 2013
    Inventors: Craig Harder, Murray Smith
  • Patent number: 8393097
    Abstract: A ground engaging tool system comprises a ground engaging tool such as a tip, an adapter mounted to or part of a work tool, and a rotating lock member. The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post in the slot of the lock retains the ground engaging tool to the adapter.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: March 12, 2013
    Assignee: Caterpillar Inc.
    Inventors: Craig Harder, Murray Smith
  • Publication number: 20120210612
    Abstract: A ground engaging tool system comprises a ground engaging tool such as a tip, an adapter mounted to or part of a work tool, and a rotating lock member. The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post oin the slot of the lock retains the ground engaging tool to the adapter.
    Type: Application
    Filed: January 23, 2012
    Publication date: August 23, 2012
    Inventors: Craig Harder, Murray Smith
  • Publication number: 20120186113
    Abstract: A ground engaging tool system comprises a ground engaging tool such as a tip, an adapter mounted to or part of a work tool, and a rotating lock member. The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post in the slot of the lock retains the ground engaging tool to the adapter.
    Type: Application
    Filed: January 23, 2012
    Publication date: July 26, 2012
    Inventors: Craig Harder, Murray Smith
  • Patent number: 8117772
    Abstract: A ground engaging tool system comprises a ground engaging tool such as a tip, an adapter mounted to or part of a work tool, and a rotating lock member. The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post in the slot of the lock retains the ground engaging tool to the adapter.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: February 21, 2012
    Assignee: Caterpillar Inc.
    Inventors: Craig Harder, Murray Smith
  • Publication number: 20110035972
    Abstract: A ground engaging tool system comprises a ground engaging tool such as a tip, an adapter mounted to or part of a work tool, and a rotating lock member. The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post in the slot of the lock retains the ground engaging tool to the adapter.
    Type: Application
    Filed: June 18, 2010
    Publication date: February 17, 2011
    Applicant: Caterpillar Inc.
    Inventors: Craig Harder, Murray Smith
  • Publication number: 20110035970
    Abstract: A ground engaging tool system comprises a ground engaging tool such as a tip, an adapter mounted to or part of a work tool, and a rotating lock member. The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post in the slot of the lock retains the ground engaging tool to the adapter.
    Type: Application
    Filed: June 18, 2010
    Publication date: February 17, 2011
    Applicant: Caterpillar Inc.
    Inventors: Murray Smith, Craig Harder
  • Publication number: 20110035971
    Abstract: A ground engaging tool system comprises a ground engaging tool such as a tip, an adapter mounted to or part of a work tool, and a rotating lock member. The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post in the slot of the lock retains the ground engaging tool to the adapter.
    Type: Application
    Filed: June 18, 2010
    Publication date: February 17, 2011
    Applicant: Caterpillar Inc.
    Inventors: Murray Smith, Craig Harder
  • Publication number: 20080148608
    Abstract: A ground engaging tool system comprises a ground engaging tool such as a tip, an adapter mounted to or part of a work tool, and a rotating lock member. The ground engaging tool is attached to the adapter, and a post portion of the adapter slides into a slot provided on the lock. The lock is rotated so that the entrance to the slot is blocked and the post cannot slide out of the slot. The lock in this position is in a locking position, and the retention of the post in the slot of the lock retains the ground engaging tool to the adapter.
    Type: Application
    Filed: August 16, 2007
    Publication date: June 26, 2008
    Inventors: Craig Harder, Murray Smith