Adjustable width closing wheels for planter row units

Agricultural furrow forming apparatus depth control

Agricultural implement for planting seeds

Air seeding boot

Apparatus for converting a chisel plow to a planter

Apparatus for injecting granular material in soil

Apparatus for placement of fertilizer below seed with minimum so

Apparatus for renewing green areas and lawns

Closing wheel mounting for a planter

Combination ripper, mixer and planter

Combined apparatus for tilling and planting

Conservation opener

Coulter device for direct seed drills

Cultivators

Depth control and protective apparatus for tillage assembly

Depth control and seed boot assembly for tillage apparatus

Device for metering granular material

Disc opener and adjustable seed tube assembly

Disc scraping apparatus

Disc trench filler for a no-till planter