Patents Assigned to Kooima Ag, Inc.
  • Patent number: 11753351
    Abstract: A compost turning apparatus mountable on a loader for turning composting materials may include a mobile base having a frame with inboard, outboard, and bridging portions defining a windrow tunnel through which a windrow of composting materials are passed. The inboard portion may be configured to mount on the loader. The apparatus may include a rotor extending across the windrow tunnel, and the rotor may include a rotor shaft and paddles on the rotor shaft. A rotor drive assembly on the mobile base may rotate the rotor using a motor hydraulically-connectable to a hydraulic power system of the loader.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: September 12, 2023
    Assignee: Kooima Ag, Inc.
    Inventors: Thor Anderson, Joel A. Negus, Nolan Den Boer, Greg Dejager
  • Patent number: 11642741
    Abstract: A system for treating material of a cutting element may include a method, and the method may include providing a piece of material to form a blank for the cutting element, and applying a cladding material to at least a portion of the blank utilizing a laser to bond a cladding powder to the exterior surface of the blank. The application may include selecting and utilizing a power level of the laser and a rate of movement of the spot of the laser across the exterior surface which is effective to form a stratum of martensite in the substrate of the material below the exterior surface and the cladding material bonded to the exterior surface. The method may further include removing a portion of the cladded blank to form a cutting edge with a portion of the stratum of martensite exposed at the cutting edge.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: May 9, 2023
    Assignee: Kooima Ag, Inc.
    Inventors: Zachary T. Pramann, Thad M. De Jager, Phil Kooima
  • Patent number: 11044852
    Abstract: A knife with a serrated cutting edge may include a plate having a leading edge forming a plurality of teeth seats arranged in a stepped configuration, with each of the plurality of teeth seats. The knife may also include a plurality of elongate cutting elements each affixed to one of the teeth seats formed by the leading edge. The cutting elements may form a portion of the serrated cutting edge, and each may have a top surface and a bottom surface. The cutting edge may be on the top surface and the bottom surface may be affixed to one of the teeth seats. The serrated cutting edge has a plurality of primary serrations and a plurality of secondary serrations, with each of the cutting elements forming at least one of the primary serrations and at least one of the secondary serrations.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: June 29, 2021
    Assignee: Kooima Ag, Inc.
    Inventors: Phil Kooima, Nolan Den Boer, Zachary T. Pramann
  • Patent number: 10991279
    Abstract: A mobile elevating apparatus may include a mobile base having a front and a rear with a longitudinal axis being defined between the front and rear, with the mobile base comprising a frame and a wheel assembly mounted on the frame to support the frame in a manner permitting mobility. The apparatus may also include a lift assembly including at least one tier and being mounted on the frame and being extendable and retractable with respect to the frame to raise and lower a top of the lift assembly, an object mounted on the top of the lift assembly such that extension and retraction of the lift assembly raises and lowers the object, a power source positioned on the mobile base; and a control assembly mounted on the mobile base. In embodiments, the object may comprise a display sign.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: April 27, 2021
    Assignee: Kooima Ag, Inc.
    Inventor: Nicholas Vande Waerdt
  • Patent number: 10743467
    Abstract: A self-propelled forage harvester corn head adapter allows a self-propelled forage harvester to utilize a corn head of the type used to harvest corn with a combine. The adapter includes a frame configured for coupling to a self-propelled forage harvester. A central panel is coupled to the frame and has an opening extending through the central panel. A lower roller assembly has a lower roller positioned to extend along a lower edge of the opening. An upper roller assembly extends across the opening having an upper roller being parallel to the lower roller assembly. The upper roller assembly is movably coupled relative to the central panel such that spacing between the upper roller and the lower roller is adjustable.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: August 18, 2020
    Assignee: KOOIMA AG, INC.
    Inventor: Ivan Dorhout
  • Patent number: 10617061
    Abstract: A compost turning apparatus may include a towable mobile base being elongated in a longitudinal direction and having a lateral direction. The mobile base may comprise a frame, a tongue mounted on the frame, one or more transport wheels mountable in a transport setup and an operational setup, one or more support wheels mounted on the frame, and a drive wheel mounted on the frame. The apparatus may also include a rotor mounted on the mobile base to rotate about an axis oriented substantially parallel to the longitudinal direction of the mobile base. The rotor may have a plurality of paddles arranged in circumferential rows, with various paddle positions and paddle orientations.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: April 14, 2020
    Assignee: Kooima Ag, Inc.
    Inventors: Thor Anderson, Kelly R. Konz, Joel A. Negus, Greg Dejager, Nolan Den Boer, Brent Maassen