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US 8,820,428 B2Granted
Land roller
OwnerDavid Gary McCrea, Thomas Edward McCreainventors
Life of this patent
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OwnerDavid Gary McCrea, Thomas Edward McCreainventors
Estimating the term…
A land roller implement includes a wheel aligned with the respective gap between the inner roller and the outer roller of each wing in which the wheel is pivotal between a packing position in the working position of the rollers and a transport position supporting the rollers in the transport position of the implement. The wings can also include a drive motor associated with each transport wheel to drive forward rotation of the wheel for displacing the wings from the transport position to the working position without displacing the implement in a rearward direction. A leveling beam attachment and a seeding attachment can also optionally be used on the land roller implement. Optional latchable brace members pivotally supported on the wings may provide additional support to the wings when using the leveling beam attachment.
A ground leveling device in combination with a land roller implement having a roller frame, a hitch member on the frame for connection to a towing vehicle and a packer roller rotatably supported on the roller frame about a horizontal roller axis for rolling movement along the ground in a forward working direction of the towing vehicle, the ground leveling device comprising:
Dependencies are inferred from the claim text.