Sleeve hitch mount core aerator
View Patent ↗A tow behind aerator is provided for connected with a hitch of a garden tractor. The aerator includes a connection, a float, a pivot, and an aerator body. The float allows for the aerator to ride on variations of terrain and elevation. The pivot allows the aerator body to pivot or rotate relative to the tractor such that the aerator is able to turn around objects. The pivot may be engaged or disengaged to control the amount of pivot. Further, the aerator includes a self-centering function for centering the aerator when raising the aerator to a non-aerating configuration. A universal sleeve hitch may be used to connect the aerator to the tractor and can be operated to raise and lower the aerator.
1. An aerator for attaching to a hitch of a garden tractor, comprising:
a connection including a float;
a pivot hingeably connected to the float, the pivot including a substantially horizontal top pivot arm, a bottom pivot arm, and a pivot rod rotatably connected to the top and bottom pivot arms such that said rod is rotatable independent of the top and bottom pivot arms;
a pivot body arm extending from the pivot rod and movable with said pivot rod independent of the top and bottom pivot arms;
a body operatively connected to the pivot body arm, the body including an enclosure and a receptacle portion at least partially above the enclosure; and
at least one tine assembly operably connected to the enclosure, the tine assembly including a plurality of tines spaced radially about an axis.
2. The aerator of claim 1 further comprising a pivot lock pin operably connected to the pivot body arm for selectively engaging the body and the pivot.
3. The aerator of claim 1 wherein the body further comprises a box positioned above the enclosure.
4. The aerator of claim 1 wherein the pivot includes first and second side pivot arms positioned between the top and bottom pivot arms.
5. The aerator of claim 1 further comprising first and second binder chains operably connected to the pivot.
6. The aerator of claim 1 further comprising a sleeve hitch connected to the connection.
7. The aerator of claim 6 wherein the sleeve hitch is a universal hitch configured to connect the aerator to generally any garden tractor.
8. The aerator of claim 7 wherein the universal sleeve hitch comprises:
a main body;
first and second mounting straps positioned on opposite side of the main body;
a tongue plate positioned between and attached to the first and second mounting straps; and
a mount rotatably connected to the mounting straps and configured to attach to the connection.
9. The aerator of claim 8 further comprising an actuator between the main body and the mount to rotate the mount relative to the main body and straps to raise and lower the aerator.
10. The aerator of claim 1 further comprising a plurality of dividers between tine assemblies and attached to the body.
11. An aerator, comprising:
a body enclosure with a recessed box portion at an upper portion;
a plurality of tine assemblies rotatably connected to the body enclosure;
a connection operatively connected to the body enclosure and configured to be connected to a sleeve hitch of a garden tractor;
a pivot hingeably connected to the connection, the pivot including a top pivot arm, a bottom pivot arm, and a pivot rod rotatable connected therebetween such that the pivot rod is rotatable independent of the top and bottom pivot arms; and
a pivot body arm extending from the pivot and rotatable therewith independent of the top and bottom pivot arms;
wherein the tine assemblies comprises a plurality of hollow tine members positioned radially about an axis.