The Wheat Stripper
The development of the wheat stripper was one of the most important agricultural advancements in early Australia
For thousands of years wheat was harvested by sickles and other tools. Dozens of workers all had to be on the one field at the same time because this was a slow, hard job for each of the workers.
Wheat crops grew well in South Australia and in 1843 they grew too tall and combined with a general lack of labor made it very difficult to harvest and meet the current demand. A competition was started for the best design for a machine that could cut wheat faster than cutting by hand.
Nobody won this competition but there was a lot of interest in a machine entered by John Wrathan Bull. His machine had a comb to grip the wheat and a beater to thresh the grain.
John Ridley built a machine that improved on Bulls basic design that actually did harvest the crops faster and more efficiently than any of the workers could, except the heads of the wheat were not winnowed to strip the chaff from the grain.
Others continued to copy and improve on the design and by the 1880s wheat stripping machines were in use throughout Australia and the world.
