|6336511||Tillage implement with automatic transport lock release|
A forwardly folding tillage implement carries a number of ground engaging tools on a tool gang frame disposed to the rear of a carrier frame. A rockshaft is disposed between the carrier frame and the tool gang frame and is movable between four rotated pos...
|5366024||Remotely adjustable depth control|
An implement depth control system includes a rotating link pivotally connected to the frame adjacent the depth control cylinder. A cylinder pin contacts and rotates the link when the implement is lowered toward the field operating position. One end of an ...
|4148266||Seed sowing mechanism|
A mechanism for sowing seeds having a seed supply device which is carried by a sower frame. Front and rear wheels for supporting the frame are carried by arms pivotally coupled to the frame, which arms include lever arm appendages which are coupled togeth...