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Ryan Richeson Foundations of Technology 3rd Blue Product-The Tractor. Explanation. Why the tractor was invented What parts were used to invent the tractor. Timeline of the tractor. The tractor was invented in 1901. 1920s tractor made for mass production.
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Ryan Richeson Foundations of Technology 3rd Blue Product-The Tractor
Explanation • Why the tractor was invented • What parts were used to invent the tractor
Timeline of the tractor • The tractor was invented in 1901. • 1920s tractor made for mass production. • 1939 tractor produced with PTOs and linkage. • Minsk tractor works, founded on 29 May 1946.
1960 introduced the MTZ-50 versatile wheeled tractor • 1970 four wheel drive tractor. • In 1990 the tractors had GPS (global Positioning System). • in 2000 tractor had lights, seat belts, and computers.
Changes over time • When tractors started out they were steam powered and now they are diesel engines. • They used to be slow and could pull very little. • Today they have computers, GPS, role over protection.
Effects on society and the environment • tractor had many effects in work. • tractor is used for • made work easier and increased the proficiency
Reference • www.deere.com • www.agclassroom.org • tractors.wikia.com