Benjamin Holt
American inventor · United States · On the map · Scientists · Lived 1849 to 1920 · aged 71
Benjamin Leroy Holt was an American businessman and inventor who patented and manufactured the first practical crawler-type tread tractor. The continuous-type track is used for heavy agricultural and engineering vehicles to spread the weight over a large area to prevent the vehicle from sinking into soft ground.
Benjamin Holt is read about 70 times a day, in 12 languages.
A typical day, 30 days to 13 July 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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Awards
About this person
He founded with his brothers the Holt Manufacturing Company.
Country
United States
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1849 to 1920 · aged 71