Patent ID: 9629300
Date: 2017-04-25
CPC Classifications: A01B

Claim:
1. An agricultural tillage implement, comprising: a main frame section; a pull hitch coupled with and extending forward from said main frame section relative to a travel direction; a plurality of wing sections, including at least one left wing section and at least one right wing section which are pivotally coupled with a respective lateral side of said main frame section so as to pivot in fore and aft directions relative to the travel direction; a pair of draft members, each said draft member being coupled between a respective said wing section and one of said pull hitch or said main frame section; a pair of turnbuckles, each said turnbuckle being coupled with an end of a respective said draft member, wherein each said turnbuckle interconnects between a rear end of a respective said draft member and a respective said wing section, and wherein at least one left wing section includes an inner wing section, a middle wing section and an outer wing section positioned adjacent to one side of said main frame section, and said at least one right wing section includes an inner wing section, a middle wing section and an outer wing section positioned adjacent to an opposite side of said main frame section, and each said turnbuckle is coupled with a respective said middle wing section; and a pair of swing arms, each said swing arm having one end which is pivotally connected with a respective said middle wing section, and an opposite end which is pivotally connected with a respective said turnbuckle.