Adjustable cultivator apparatus, systems, and methods
AssigneeTH Fabrication, LLC
InventorJonathan Hostetler
Life of this patent
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Abstract
An adjustment assembly configured to be coupled with a longitudinal support assembly of a cultivator assembly is disclosed. The adjustment assembly includes a swing arm rotationally coupled to the longitudinal support assembly, a first gang unit rotationally coupled with the swing arm and a second gang unit spaced apart from the first gang unit and rotationally coupled with the swing arm. A first gang adjustment mechanism rotates the first gang unit with respect to the longitudinal support assembly and a second gang adjustment mechanism rotates the second gang unit with respect to the longitudinal support assembly.
Claims14
An adjustment assembly configured to be coupled with a longitudinal support assembly of a cultivator assembly, the longitudinal support assembly extending in a longitudinal direction, comprising:
- a swing arm rotationally coupled to the longitudinal support assembly;
- a first gang unit rotationally coupled with the swing arm and including a first gang adjustment mechanism, a first axle and first and second gangs rotationally supported on the first axle to rotate about a first rotational axis;
- and
- a second gang unit spaced apart from the first gang unit and rotationally coupled with the swing arm and including a second gang adjustment mechanism, a second axle and third and fourth gangs rotationally supported on the second axle to rotate about a second rotational axis;
- wherein rotation of the swing arm causes rotation of the first and second rotational axes with respect to the longitudinal direction, adjustment of the first gang adjustment mechanism causes rotation of the first rotational axis with respect to the longitudinal direction and the second rotational axis and adjustment of the second gang adjustment mechanism causes rotation of the second rotational axis with respect to the longitudinal direction and the first rotational axis.
A cultivator assembly, comprising:
- a bracket assembly configured to couple with a toolbar;
- a longitudinal support assembly coupled with the bracket assembly and extending from the bracket assembly along a longitudinal direction;
- and
- an adjustment assembly, including:
- a swing arm rotationally coupled to the longitudinal support assembly;
- a first gang unit rotationally coupled with the swing arm and including a first gang adjustment mechanism, a first axle and first and second gangs rotationally supported on the first axle to rotate about a first rotational axis;
- and
- a second gang unit spaced apart from the first gang unit and rotationally coupled with the swing arm and including a second gang adjustment mechanism, a second axle and third and fourth gangs rotationally supported on the second axle to rotate about a second rotational axis;
- wherein rotation of the swing arm causes rotation of the first and second rotational axes with respect to the longitudinal direction, adjustment of the first gang adjustment mechanism causes rotation of the first rotational axis with respect to the longitudinal direction and the second rotational axis and adjustment of the second gang adjustment mechanism causes rotation of the second rotational axis with respect to the longitudinal direction and the first rotational axis.
A method of operating a cultivator assembly having a longitudinal support assembly extending in a longitudinal direction, comprising:
- adjusting a swing arm of the cultivator assembly with respect to the longitudinal direction;
- operating a first gang adjustment mechanism to adjust a first rotational axis of a first gang connected to a first end of the swing arm with respect to the longitudinal direction;
- and
- operating a second gang adjustment mechanism to adjust a second rotational axis of a second gang connected to a second end of the swing arm with respect to the longitudinal direction and the first rotational axis, wherein adjusting the swing arm causes rotation of the first and second rotational axes with respect to the longitudinal direction.
Dependencies are inferred from the claim text.