Patents by Inventor Lloy W. Ledwell

Lloy W. Ledwell 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: 4567852
    Abstract: A chicken harvesting machine which includes a wheel mounted main chassis, a chicken pickup conveyor at one end of the chassis, an elevating framework movably supporting the chicken pickup conveyor on the chassis, a discharge conveyor movably mounted on the opposite end of the chassis from the chicken pickup conveyor, and a coop positioning structure carried on the chassis in a position at which a coop supported thereon can receive chickens discharged from the discharge conveyor. The coop supporting structure is mounted on the chassis for pivotation about a horizontal axis, and includes a laterally shiftable subframe. The laterally shiftable subframe carries a reciprocable platform for moving a chicken coop into a loading attitude adjacent the discharge conveyor.
    Type: Grant
    Filed: August 24, 1984
    Date of Patent: February 4, 1986
    Assignee: Ledwell & Sons Enterprises, Inc.
    Inventors: Lloy W. Ledwell, Stephen H. Ledwell, Bobby W. Nolte
  • Patent number: 4474495
    Abstract: A rectangular frame is mounted on the mast of a conventional forklift. The frame extends outwardly from the front of the mast and includes a gear mounted thereon. First and second arm pairs depend from the gear and are rotatable in a plane substantially parallel to the plane of the frame. Each arm pair includes two axially aligned elongate members mounted for movement both away from and toward one another. A grasping element is mounted on the end of each member for grasping opposing sides of a bin when the elongate members move toward one another.
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: October 2, 1984
    Inventor: Lloy W. Ledwell, Jr.
  • Patent number: 4467745
    Abstract: A chicken harvesting machine which includes a wheel mounted main chassis, a chicken pickup conveyor at one end of the chassis, an elevating framework movably supporting the chicken pickup conveyor on the chassis, a discharge conveyor movably mounted on the opposite end of the chassis from the chicken pickup conveyor, and a coop positioning structure carried on the chassis in a position at which a coop supported thereon can receive chickens discharged from the discharge conveyor. The coop supporting structure is mounted on the chassis for pivotation about a horizontal axis, and includes a laterally shiftable subframe. The laterally shiftable subframe carries a reciprocable platform for moving a chicken coop into a loading attitude adjacent the discharge conveyor.
    Type: Grant
    Filed: July 8, 1983
    Date of Patent: August 28, 1984
    Assignee: Ledwell & Son Enterprises, Inc.
    Inventors: Lloy W. Ledwell, Stephen H. Ledwell, Bobby W. Nolte
  • Patent number: 4037565
    Abstract: A system for harvesting and transporting chickens comprising a self-propelled vehicle having finger-carrying chicken harvesting means at one side thereof for picking up and elevating chickens as the vehicle advances; a first conveyor carried on said vehicle for receiving chickens from said chicken harvesting means and moving them to a second side of said vehicle; an elongated telescoping conveyor having one end positioned under one end of said first conveyor at said second side of said vehicle; swingable boom means pivotally mounted on said vehicle and including a flexible suspension member connected to a medial portion of said elongated telescoping conveyor for swingably supporting said telescoping conveyor on said vehicle; and a coop structure adapted for connection to the end of said telescoping conveyor which is remote from said vehicle.
    Type: Grant
    Filed: November 24, 1975
    Date of Patent: July 26, 1977
    Inventor: Lloy W. Ledwell, Jr.