How it started
History
The company was founded in 1905 by William Henry Insley (16 January 1870 - 17 October 1962). The company holds many patents for cable-operated digging equipment, such as Dragline excavators and power shovels, such as the Insley model k12. Insley lost its independence in 1975 when purchased by United Dominion Industries; the name is currently held by Badger Equipment Co.
From Wikipedia’s article on Insley Manufacturing Co., shared under CC BY-SA 4.0.2