Patents by Inventor Timothy G. Sidles

Timothy G. Sidles 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: 11067105
    Abstract: Cylinder sensor assembly includes a sensor with pressure pipe extending from the first sensor axial face of a sensor body, an annular face seal adapted to be disposed between the first sensor axial face and an endcap external axial face, and a sensor retention assembly. The sensor retention assembly includes a plurality of fasteners and a retainer body having a retainer distal face, a plurality of through holes and an internal chamber with a radially-extending flange extending into the internal chamber with the internal chamber open to the retainer distal face. The sensor body is disposed within the internal chamber adjacent the radially-extending flange.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: July 20, 2021
    Assignee: Caterpillar Inc.
    Inventors: Matthew S. Marquette, Timothy G. Sidles
  • Publication number: 20150330827
    Abstract: A level sensor assembly is provided. The level sensor assembly includes a first housing and a second housing. The first and second housings are coupled to define an internal chamber therewithin. The level sensor assembly includes an arm carrier assembly coupled to a first surface of the first housing. The level sensor assembly further includes a contact carrier assembly having a main body unit extending vertically within the internal chamber. The level sensor assembly includes a coupling mechanism provided at an interface of the arm carrier assembly and the contact carrier assembly. The contact carrier assembly also includes a resistor card element coupled to the second housing.
    Type: Application
    Filed: July 30, 2015
    Publication date: November 19, 2015
    Applicant: Caterpillar Inc.
    Inventors: Christopher J. Robbins, Timothy G. Sidles
  • Patent number: 7614843
    Abstract: A machine includes a chassis and a boom assembly. The boom assembly is movable relative to the chassis. The machine further includes a grapple assembly suspended from the boom assembly. The grapple assembly comprises a grapple head fluidly connected to a first hydraulic circuit for actuating the grapple head to a grasping configuration, and a hydraulic motor fluidly connected to a second hydraulic circuit for rotating the grapple head. The second hydraulic circuit includes a bypass valve. The bypass valve has a first position configured to block a fluid flow between a first port of the hydraulic motor and a second port of the hydraulic motor. The bypass valve also has a second position configured to allow a fluid flow between the first port of the hydraulic motor and the second port of the hydraulic motor. The bypass valve allows the grapple head to rotate freely when the grapple head is in a grasping configuration.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: November 10, 2009
    Assignee: Caterpillar Inc.
    Inventors: Larry D. Hested, Timothy G. Sidles, Brian Marstall
  • Publication number: 20080166212
    Abstract: A machine includes a chassis and a boom assembly. The boom assembly is movable relative to the chassis. The machine further includes a grapple assembly suspended from the boom assembly. The grapple assembly comprises a grapple head fluidly connected to a first hydraulic circuit for actuating the grapple head to a grasping configuration, and a hydraulic motor fluidly connected to a second hydraulic circuit for rotating the grapple head. The second hydraulic circuit includes a bypass valve. The bypass valve has a first position configured to block a fluid flow between a first port of the hydraulic motor and a second port of the hydraulic motor. The bypass valve also has a second position configured to allow a fluid flow between the first port of the hydraulic motor and the second port of the hydraulic motor. The bypass valve allows the grapple head to rotate freely when the grapple head is in a grasping configuration.
    Type: Application
    Filed: January 5, 2007
    Publication date: July 10, 2008
    Inventors: Larry D. Hested, Timothy G. Sidles, Brian Marstall
  • Patent number: 6558105
    Abstract: A preferred embodiment of the present invention provides an apparatus and method of a load gate. A forwarder includes a load gate, a frame, a power source, an operator station, at least one propulsion device, at least one load retaining member, an implement, all of these arranged into a tractor and a trailer. The load gate includes at least one window and at least one transparent pane covering the windows.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: May 6, 2003
    Assignee: Caterpillar Inc
    Inventors: Lars Bjorklund, Timothy G. Sidles
  • Publication number: 20020071753
    Abstract: A preferred embodiment of the present invention provides an apparatus and method of a load gate. A forwarder includes a load gate, a frame, a power source, an operator station, at least one propulsion device, at least one load retaining member, an implement, all of these arranged into a tractor and a trailer. The load gate includes at least one window and at least one transparent pane covering the windows.
    Type: Application
    Filed: November 29, 2000
    Publication date: June 13, 2002
    Inventors: Lars Bjorklund, Timothy G. Sidles
  • Patent number: D460086
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: July 9, 2002
    Assignee: Caterpillar Inc.
    Inventors: Lars Bjorklund, Timothy G. Sidles