Patent ID: 7669537
Filing Date: 2010-03-02
Classification: A01C,Y02A

Abstract:
1. A soil preparation tool for use with an agricultural implement, comprising: a tool body shank having an upper portion, a lower portion and an angled portion; said upper and lower portion are joined together at said angled portion; said lower portion extends about a vertical axis; a forward biased blade connected to the lower portion of said tool body shank and extending downwardly and forward and angled away from the vertical axis at a first angle relative to the vertical axis; and a rearward biased blade connected to the lower portion of said tool body shank and extending rearward and downwardly and angled away from the vertical axis at a second angle relative to the vertical axis; wherein said rearward biased blade is smaller than said forward biased blade; wherein said forward biased blade laterally offset in a first direction and the rearward biased blade laterally offset in a second direction generally opposite the first direction.