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After this the grain is put in the hopper on top, from which the seed grains flow down to the drill which spaces and plants the seed. This system is still used today but has been updated and modified over time in many aspects; the most visible example being very wide machines with which one farmer can plant many rows of seed at the same time.
When desirable to turn the machine, the harrow was to be lifted and the feeding would stop. The manner of delivering the seeds to the funnels in both the above drills was by notched barrels, and Tull was the first to use cavities in the surfaces of solid cylinders for the feeding. Nothing material in the history of the drill then occurred until ...
Chinese mobile animal drawn seed drill, published by Song Yingxing in the Tiangong Kaiwu encyclopedia of 1637.. Louche (traditional Chinese: 耬車; simplified Chinese: 耧车; pinyin: lóuche; lit. 'drill sowing vehicle') was a mobile animal-drawn agricultural seed drill invented by the Chinese agronomist Zhao Guo, a Han official in charge of agricultural production during the reign of Han ...
"Oliver Superior" grain and fertilizer drill. The American Seeding Machine Company was organized in 1903 from the a merger of seven different manufacturers of grain drills, corn planters and other "seeding machines." The leading corporate component among the seven merged companies was the Superior Drill Company of Springfield, Ohio.
"The No. 2 Superior Solid Steel Frame Drill for 1892" - was a single horse/walk behind drive. Furnished with reversible pointed Pin Hoes, Spring Hoes, Pressure or gauge wheel attachment, as desired that was available in 8 to 16 hoes. Featured a detachable grass seed attachment and New Adjustable Hitch.
Whilst the majority of the grain falls through the concave, the straw is carried by a set of "walkers" to the rear of the machine, allowing any grain and chaff still in the straw to fall below. Below the straw walkers, a fan blows a stream of air across the grain, removing dust and small bits of crushed plant material out of the back of the ...
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Jethro Tull (agriculturist) (1674–1741), English agriculturist, often credited with inventing the seed drill Jethro Tull (band) , a British rock group named after the agriculturist Topics referred to by the same term