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John Froelich

 

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John Froelich



 
 
John Froelich (August 9, 1849–May 23, 1933) was an American inventor who lived in Clayton County, Iowa
Clayton County, Iowa

Clayton County is a county located in the U.S. state of Iowa. It was established in 1837 and was named in honor of John M. Clayton, United States Senator from Delaware and later Secretary of State under President Zachary Taylor....
, and invented the first practical gasoline
Gasoline

File:GasCan.jpgGasoline or petrol is a petroleum-derived liquid mixture, primarily used as fuel in internal combustion engines.It consists mostly of aliphatic hydrocarbons, enhanced with iso-octane or the aromatic hydrocarbons toluene and benzene to increase its octane rating....
-powered farm tractor
Tractor

File:John Deere 3350 tractor cut.JPGA tractor is a vehicle specifically designed to deliver a high tractive effort at slow speeds, for the purposes of hauling a trailer or machinery used in agriculture or construction....
.

John Froelich attended school at the College of Iowa. There he learned a lot about machinery. After college, he decided he would build the very first tractor.

Designed by Mann and himself, Froelich was able to build a 16 horsepower
Horsepower

Horsepower is the name of several non-International System of Units units of power . It was originally defined to allow the output of steam engines to be measured and compared with the power output of draft horses....
 (12 kW) tractor that could go both forward and backward by the year 1892.






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John Froelich (August 9, 1849–May 23, 1933) was an American inventor who lived in Clayton County, Iowa
Clayton County, Iowa

Clayton County is a county located in the U.S. state of Iowa. It was established in 1837 and was named in honor of John M. Clayton, United States Senator from Delaware and later Secretary of State under President Zachary Taylor....
, and invented the first practical gasoline
Gasoline

File:GasCan.jpgGasoline or petrol is a petroleum-derived liquid mixture, primarily used as fuel in internal combustion engines.It consists mostly of aliphatic hydrocarbons, enhanced with iso-octane or the aromatic hydrocarbons toluene and benzene to increase its octane rating....
-powered farm tractor
Tractor

File:John Deere 3350 tractor cut.JPGA tractor is a vehicle specifically designed to deliver a high tractive effort at slow speeds, for the purposes of hauling a trailer or machinery used in agriculture or construction....
.

John Froelich attended school at the College of Iowa. There he learned a lot about machinery. After college, he decided he would build the very first tractor.

Designed by Mann and himself, Froelich was able to build a 16 horsepower
Horsepower

Horsepower is the name of several non-International System of Units units of power . It was originally defined to allow the output of steam engines to be measured and compared with the power output of draft horses....
 (12 kW) tractor that could go both forward and backward by the year 1892. After completing the tractor, Froelich and Mann brought it to Langford, South Dakota
Langford, South Dakota

Langford is a town in Marshall County, South Dakota, South Dakota, United States. The population was 290 at the 2000 United States Census....
, where they would connect it to a J.I. Case threshing machine
Threshing machine

The thrashing machine, or, in modern spelling, threshing machine , was a machine first invented by Scotland mechanical engineer Andrew Meikle for use in agriculture....
, and thresh 72,000 bushel
Bushel

A bushel is a unit of dry measure, usually subdivided into eight local gallons in the systems of Imperial units and U.S. customary units. It is used for volumes of dry measure commodity, not liquids, most often in agriculture....
s of grain in 52 days.

Purchased by Deere & Company
Deere & Company

Deere & Company is an United States corporation based in Moline, Illinois, and the leading manufacturer of agricultural machinery in the world....
 in 1918, and became the John Deere Tractor Company. Froelich, who received little money or recognition for his invention, died from a heart attack in 1933, in St. Paul, Minnesota. He was inducted to the Iowa Inventors Hall of Fame in 1991.