The Vault — Invention and Engineering _□✕

Invention and Engineering

Benjamin Holt

Benjamin Holt
Benjamin Holt

Benjamin Leroy Holt (January 1, 1849 – December 5, 1920) 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. He founded with his brothers the Holt Manufacturing Company.

Also on this shelf

East Tennessee and Western North Carolina 12.

Disruptive innovation.

See also

Uncatalogued shelf

Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.

Depth 8
Shelf 6b18433cc694bc
25,934 catalogued holdings
3 ways on