Patents Assigned to Stinger Equipment, Inc.
  • Patent number: 11395453
    Abstract: A power seeder may include a frame, one or more wheels, one or more blades capable of cutting into soil, an engine capable of powering the one or more blades, and a seed hopper. The seed hopper may have an opening capable of dispensing seed located forward of the one or more blades. The one or more blades may rotate in an opposite direction to a forward rotation of the one or more wheels. In some embodiments, the seeder may further include a handle for adjusting the height of the one or more blades, a plurality of interlocking teeth, and a spring. The spring may provide a load to counteract the force of gravity on the one or more blades. The aerator may also include a flap located between the opening and the one or more blades.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: July 26, 2022
    Assignee: Stinger Equipment, Inc.
    Inventors: David Michael Cook, Joshua Michael Otto
  • Patent number: 10999964
    Abstract: A riding hydraulically driven aerator is disclosed herein. The aerator includes a frame, an engine, one or more hydraulic pumps, one or more drive wheels, and one or more tine assemblies. The one or more tine assemblies may be driven by one or more hydraulic tine motors. The one or more hydraulic tine motors may be directly coupled to the one or more tine assemblies. In various embodiments, the one or more drive wheels are driven by one or more hydraulic wheel motors. The one or more hydraulic tine motors and the one or more hydraulic wheel motors may be driven in series by the one or more hydraulic pumps.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: May 11, 2021
    Assignee: Stinger Equipment, Inc.
    Inventors: David Michael Cook, Joshua Michael Otto
  • Patent number: 10779455
    Abstract: A walk-behind aerator with hydrostatic drives is disclosed herein. The aerator includes a frame, an engine, a first and a second hydrostatic drive, a first and a second drive wheel, a first and a second idler wheel, and a first and a second tine assembly. The first hydrostatic drive may power the first drive wheel and the first tine assembly and the second hydrostatic drive may power the second drive wheel and the second tine assembly. In some embodiments, the aerator may further include a first and a second drive chain, a first and a second tine shaft, one or more control levers, and one or more covers. The one or more control levers may be linked to the hydrostatic drives by one or more linkages through the frame. The covers may be located between the tine assemblies and the drive chains and linkages.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: September 22, 2020
    Assignee: STINGER EQUIPMENT, INC.
    Inventors: David Michael Cook, Joshua Michael Otto
  • Patent number: 10683023
    Abstract: The wheelbarrow of the present embodiments provides a frame and a tub wherein the tub has a recess for receiving at least a portion of a wheel. Additionally, at least a portion of the frame and a portion of the tub may extend forward of the wheel. Further, a distance between a center of gravity of the tub and a vertical line or plane bisecting a rotational axis of the wheel when the wheelbarrow is in a resting position may be approximately equal to or less than a radius of the wheel. Also, the wheelbarrow may be powered by an engine or motor. The wheelbarrow may also include a transmission capable of rotating the wheel in a forward or reverse direction. Moreover, the wheelbarrow may contain control levers located adjacent handle grips for controlling the motor or engine, or the transmission.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: June 16, 2020
    Assignee: Stinger Equipment, Inc.
    Inventors: David Michael Cook, Joshua Michael Otto