It revolutionized the drilling industry and the Ingersoll Rock Drill Co. was established, later becoming the Ingersoll-Sergeant Drill Co. of New York. But Simon Ingersoll soon ran into stiff ...

In the myth, our hero on hearing the news that his job hand-drilling rock for blasting in a rail tunnel ... It took the ingenuity of an American inventor named Simon Ingersoll in 1871 to come up with ...

Ingersoll Rand is a leading manufacturer of ... mining and water well drilling equipment. The company started Rotary Screw Compressor assembly and Centac Compressor packaging at their Naroda ...