Patents by Inventor Christopher Scott Thorman

Christopher Scott Thorman 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: 7347037
    Abstract: Transport brackets are welded onto the top surface of the mower deck, each transport bracket having vertical plates with holes extending transversely through the plates. Pins extend through at least one hole in the plates and are secured to a rear mounted hitch of a tractor. The mower deck may be lifted and transported in a raised position behind the tractor, and also may be pivoted to a position for servicing.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: March 25, 2008
    Assignee: Deere & Company
    Inventors: John David Sundberg, Christopher Scott Thorman, Robert Neil Fox, Harlin James Trefz
  • Patent number: 6910320
    Abstract: A washing device is provided for removing debris from an underside of a mower having a multi-chamber cutting deck. The device includes a mounting apparatus allowing the device to be attached to a flange of the deck. Connected to the mounting apparatus is an assembly for dispersing liquid such as water and delivering the water to all portions of the underside of the deck. To accomplish this delivery, the assembly includes first and second liquid dispersion plates attached with each other and also connecting with the mounting apparatus to allow the delivery of water therethrough. Provided in one of the plates is a channel having divided end portions which elevate water upon contact so as to lift the water over an included cutting blade. Coupled with this plate is yet another plate enabling connection of the dispersion assembly to the deck and also providing a vent between the two plates. Creation of this vent then allows an emission of water reaching across the width of each of the included chambers.
    Type: Grant
    Filed: June 20, 2000
    Date of Patent: June 28, 2005
    Assignee: Deere & Company
    Inventors: Christopher Scott Thorman, Ronald Paul Holland
  • Patent number: 6312352
    Abstract: A tensioning assembly is provided for a synchronous belt drive on a mower deck. A plurality of idlers are mounted for rotation on bracket. One end of the a bracket engages an abutment surface mounted on the deck which restricts its movement, whereas a second end of the bracket is acted upon by a tensioning member which acts in substantially the same direction as the abutment surface. The bracket includes an elongated slot disposed between one of the idlers and the abutment surface, and a member fixed to the deck is engageable with the slot for confining movement of the bracket.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: November 6, 2001
    Assignee: Deere & Company
    Inventors: Ronald Paul Holland, Christopher Scott Thorman
  • Patent number: 6176071
    Abstract: A tensioning assembly is provided for a primary drive employed in supplying rotary power from a vehicle to at least one sheave associated with a blade on a mower deck which, upon being driven, creates a tight side and a backside in a belt on opposite sides of a sheave. A bracket is pivotably supported on the mower deck and carries rotatably thereon first and second idler pulleys on respective first and second portions of the bracket. The first pulley engages the tight side of the belt, and the second pulley engages the backside of the belt. A resilient member is operatively coupled to the bracket for biasing the first and second pulleys mounted thereon toward a tensioning position wherein each of the first and second pulleys effectively lengthen a path of the belt, thereby tensioning the belt.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: January 23, 2001
    Assignee: Deere & Company
    Inventors: Christopher Scott Thorman, Ronald Paul Holland, John Boyd Kuhn
  • Patent number: 5732538
    Abstract: A mechanism for scraping debris from the roller of a reel mower cutting units, and including a rod member having end portions pivotally supported by brackets. A plate member is fixed with the rod member and includes a non-linear edge portion which generally mates with the surface of the roller. The weight of the rod and plate member urges the rod to pivot the plate member toward the roller for wiping debris from said roller. The rod members abut portions of the brackets for limiting pivoted motion of the rod and plate members away from the surface of the roller. The plate member can also be fixed to the rod member so that a straight edge portion of the plate member will wipe debris from a roller having a smooth surface.
    Type: Grant
    Filed: July 5, 1995
    Date of Patent: March 31, 1998
    Assignee: Deere & Company
    Inventors: Christopher Scott Thorman, Phillip Orland Swenson, Ronald Lee Reichen
  • Patent number: 5678396
    Abstract: A grooved roller scraper having a rod mounted to the reel mower cutting unit frame, and an elongate plate member coupled with the rod member. A plurality of scraper sections having slotted openings are bolted to the elongate plate member for allowing the scraper sections to be adjusted laterally. The scraper sections include protruding portions which extend into the spaces defined between adjacent washers for clearing debris from the grooved roller.
    Type: Grant
    Filed: August 23, 1995
    Date of Patent: October 21, 1997
    Assignee: Deere & Company
    Inventors: Christopher Scott Thorman, Phillip Orland Swenson, Ronald Lee Reichen