发明名称 Strip-till row apparatus
摘要 A strip-till row apparatus includes a primary frame having spaced apart side panels each having an upstanding front edge and an opposed upstanding rear edge. A tillage assembly is operatively coupled to the primary frame adjacent the rear edges thereof and configured to contact a ground service so as to prepare the soil. An auxiliary frame includes an upstanding front wall and a mounting arm extending rearwardly from the front wall, the auxiliary frame having a linking member having a first end pivotally coupled to the front wall and a second end coupled to the primary frame. A selectively inflatable airbag includes a top coupled to the mounting arm and a bottom coupled to the linking member via an airbag mounting bracket. A relative downward force is applied to the primary frame as the airbag is selectively inflated or deflated, respectively.
申请公布号 US9363938(B1) 申请公布日期 2016.06.14
申请号 US201514926208 申请日期 2015.10.29
申请人 Slagel Donald;Slagel Mark 发明人 Slagel Donald;Slagel Mark
分类号 A01B61/04;A01B63/32;A01B49/02;A01B29/04 主分类号 A01B61/04
代理机构 代理人 Ream Dale J.
主权项 1. A strip-till row apparatus for preparing soil for planting, comprising: a primary frame having a pair of spaced apart side panels, each side panel having a generally upstanding front edge and an opposed upstanding rear edge, said primary frame having a cross brace extending between said pair of side panels; a tillage assembly operatively coupled to said primary frame adjacent said rear edges thereof, said tillage assembly being configured to contact a ground service so as to prepare the soil; an auxiliary frame having an upstanding front wall and a mounting arm extending rearwardly from said front wall, said auxiliary frame having at least one linking member having a first end pivotally coupled to said front wall and an opposed second end coupled to said primary frame adjacent a respective front edge of a respective side panel; an airbag having a top coupled to said mounting arm and a bottom coupled to said at least one linking member via an airbag mounting bracket, said airbag being selectively inflated with air; wherein said primary frame is raised or lowered by pivotal movement of said at least one linking member as said airbag is selectively inflated or deflated, respectively; a mounting bracket extending upwardly and rearwardly from said cross brace, said mounting bracket having a pair of spaced apart side walls and pair of spaced apart pins extending between said pair of side walls; and an adjustment guide member having opposed upper and lower ends and defining a plurality of adjustment holes adjacent said upper end, said guide member being positioned relative to said mounting bracket so as to move slidably between said pair of pins; wherein said guide member includes a collar coupled to a selected hole of said guide member, said collar having a dimension larger than a space between said pair of pins so as to allow a selectable range of slidable travel of said guide member relative to said mounting bracket; wherein said tillage assembly is operatively coupled to said lower end of said adjustment guide member so as to move up or down with said travel of said guide member.
地址 Fairbury IL US