Protective frame for the wheel of an agricultural work vehicle
AssigneeCNH Industrial Brasil Ltda.
InventorThiago Kato Perez
Life of this patent
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Abstract
A protective frame for a wheel of an agricultural work vehicle has three installation possibilities: upper protective frame, lower protective frame, and integral protective frame. The protective frames, or row openers, are designed to prevent the wheel from engaging the crops during operation. The protective frame includes a segment configured to surround at least a front portion of the wheel and a fastener. The protective frame can also include additional frame segments to form the integral protective frame, being a combined installation of the upper and lower protective frames.
Claims16
A protective frame for a wheel of an agricultural work vehicle, comprising:
- a first base segment configured to at least partially surround a front part of the wheel of the agricultural work vehicle;
- a primary fastener element configured to secure the first base segment to the wheel, wherein the primary fastener element is secured to a wheel suspension frame;
- and
- a secondary fastener element secured to the wheel suspension frame, the secondary fastener element has a hole at one end to be fitted and welded to the first base segment.
A protective frame for a wheel of an agricultural work vehicle, comprising:
- a first base segment configured to at least partially surround a front part of the wheel of the agricultural work vehicle;
- a primary fastener element configured to secure the first base segment to the wheel, wherein the primary fastener element is secured to a wheel suspension frame;
- a secondary fastener element secured to the wheel suspension frame;
- a second base segment configured to at least partially surround the front part of the wheel of the agricultural work vehicle with a second primary fastener element configured to secure the second base segment on the wheel, wherein the primary fastener element is secured to the secondary fastener element, and the second primary fastener element and the secondary fastener element are secured to the wheel suspension frame;
- two auxiliary fastener plates secured to external ends of the first and second base segments, respectively;
- and
- a primary stabilization segment and a secondary stabilization segment, wherein the primary stabilization segment connects the first and second base segments at the front part of the wheel, and the secondary stabilization segment connects the first and second base segments via the two auxiliary fastener plates on an outside of the wheel.
Dependencies are inferred from the claim text.