CPC A01C 7/203 (2013.01) [A01B 63/008 (2013.01); A01C 7/201 (2013.01); A01C 7/205 (2013.01)] | 26 Claims |
1. A lower planting arm of a row unit, comprising:
a first linkage arm;
a second linkage arm parallel with the first linkage arm;
a first bracket fixedly engaging with the first linkage arm and the second linkage arm at a first position;
a second bracket fixedly engaging with the first linkage arm and the second linkage arm at a second position opposite to the first position;
a first mount extending outwardly from the first bracket; and
a second mount extending outwardly from the second bracket and directly facing the first mount;
wherein each of the first mount and the second mount is adapted to operably engage with an actuating device of the row unit; and
wherein the first linkage arm, the second linkage arm, the first bracket, and the second bracket collectively define a single, monolithic member.
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