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US 11,293,166 B2Granted
Vibrating subsoil tool
OwnerRandal Tomichinventor
Life of this patent
Estimating the term…
Abstract
A subsoil tool for ameliorating soil compaction having a shank attached to a toolbar of a tractor, wings on forward wing links pivotally engaged to the shank, and following wings on a wing rod pivotally engaged with the forward wing link. The forward wing links are positioned near the bottom of the shank in front of the rear of the shank. The wing rod is positioned behind the shank. A power link is engaged to the toolbar, a hydraulic drive cylinder, and the wing rod for enabling oscillation of the wing rod relative to the shank.
Claims22
A subsoil tool comprising:
- a) at least one shank;
- b) a foot engaged with said at least one shank;
- c) a first forward wing link positioned on a first side of said at least one shank and a second forward wing link positioned on a second side of said at least one shank, each forward wing link comprising a forward wing;
- and
- d) a front wear plate engaged with said at least one shank at a front portion thereof;
- wherein said first forward wing link and said second forward wing link are each engaged at a distal end to a lower front portion of said at least one shank, and
- wherein said first forward wing link and said second forward wing link are symmetrical along an axis defined by said at least one shank.
4 more elements
A subsoil tool comprising:
- a) a first shank and a second shank, each comprising a plurality of adjustment holes for attachment to a toolbar of a tractor;
- b) a first foot and a second foot, each comprising a pointed tooth,
- wherein said tooth of said first foot and said tooth of said second foot are removably attached to said first shank and said second shank, respectively;
- c) a first forward wing link positioned on a first side of each shank and a second forward wing link positioned on a second side of each shank, each forward wing link comprising a forward wing,
- wherein each forward wing link on said first shank and each forward wing link on said second shank are engaged at a distal end to a lower front portion of said first shank and said second shank, respectively, and
- wherein each forward wing link on said first shank and each forward wing link on said second shank are symmetrical along an axis defined by said first shank and said second shank, respectively;
- and
- d) a first front wear plate and a second front wear plate engaged with said first shank and said second shank, respectively, at a front portion thereof and via a bolt,
- wherein said first front wear plate and said second front wear plate each comprise a shield,
- wherein said shield of said first front wear plate is forward of said bolt and extends outwardly relative to said first shank,
- wherein said shield of said second front wear plate is forward of said bolt and extends outwardly relative to said second shank, and
- wherein a shape of said first front wear plate and a shape of said second front wear plate are generally the same as a shape of said front portion of said first shank and a shape of said front portion of said second shank, respectively.
9 more elements
A subsoil tool comprising:
- a) a shank;
- b) a foot engaged with said shank;
- c) at least one forward wing link, said at least one forward wing link comprising a forward wing and engaged at a distal end to said shank a lower front portion thereof;
- d) a wing rod engaged with said at least one forward wing link;
- and
- e) a front wear plate engaged with said shank at a front portion thereof.
3 more elements
A subsoil tool comprising:
- a) a shank;
- b) a foot having a pointed tooth;
- c) a first forward wing link and a second forward wing link, each comprising a forward wing and engaged at a distal end to a lower front portion of said shank,
- wherein said first forward wing link is positioned at a first side of said shank,
- wherein said second forward wing link is positioned at a second side of said shank, and
- wherein said first forward wing link and said second forward wing link are symmetrical along an axis defined by said shank;
- d) a wing rod engaged with each of said first forward wing link and said second forward wing link;
- and
- e) a front wear plate engaged with said shank at a front portion thereof, said front wear plate comprising a protrusion.
6 more elements
Dependencies are inferred from the claim text.