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US 12,428,807 B1Granted
Ditch digger attachment
OwnerJeremiah Blahnainventor
Life of this patent
Estimating the term…
Abstract
A ditch digger assembly for a skid steer includes a frame attachable to the skid steer, an overhung load adaptor mounted to the frame along an axis; a rotor rotationally mounted to the overhung load adaptor along the axis; and a bi-directional hydraulic drive motor along the axis to drive the rotor through the overhung load adaptor.
Claims15
A ditch digger assembly for a skid steer, comprising:
- a frame attachable to the skid steer;
- a rotor rotationally mounted to the frame about an axis, the rotor comprises a disk with a multiple of blades arranged about the axis on a face of the disk;
- a bi-directional hydraulic drive motor to drive the rotor;
- a guard that extends at an angle with respect to the axis from the frame, the guard extends at least partially forward and at least partially above the rotor with respect to the ground;
- and
- a cutter that extends from the frame parallel to the axis, the cutter extends at least partially forward of the rotor opposite the guard with respect to the axis, the cutter extends at least partially below the rotor with respect to the ground.
3 more elements
A ditch digger assembly for a skid steer, comprising:
- a frame attachable to the skid steer;
- a first bearing mounted to the frame along an axis;
- a second bearing mounted to the frame along the axis;
- a shaft rotationally mounted within the first bearing and the second bearing along the axis;
- a rotor mounted to the shaft for rotation therewith, the rotor comprises a disk with a multiple of blades arranged about the axis on a face of the disk;
- a bi-directional hydraulic drive motor along the axis to drive the shaft;
- a guard that extends at an angle with respect to the axis from the frame, the guard extends at least partially forward and at least partially above the rotor with respect to the ground;
- and
- a cutter that extends from the frame parallel to the axis, the cutter extends at least partially forward of the rotor opposite the guard with respect to the axis, the cutter extends at least partially below the rotor with respect to the ground.
6 more elements
A ditch digger assembly for a skid steer, comprising:
- a frame attachable to the skid steer;
- an overhung load adaptor mounted to the frame along an axis;
- a rotor rotationally mounted to the overhung load adaptor along the axis, the rotor comprises a disk with a multiple of blades arranged about the axis on a face of the disk;
- and
- a bi-directional hydraulic drive motor along the axis to drive the rotor through the overhung load adaptor;
- a guard that extends at an angle with respect to the axis from the frame, the guard extends at least partially forward and at least partially above the rotor with respect to the ground;
- and
- a cutter that extends from the frame parallel to the axis, the cutter extends at least partially forward of the rotor opposite the guard with respect to the axis, the cutter extends at least partially below the rotor with respect to the ground.
5 more elements
Dependencies are inferred from the claim text.