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Alexus Graves, Blue 3, Foundation Of Technology

Escalators. Alexus Graves, Blue 3, Foundation Of Technology. Escalator history. Jesse Reno created around 1859. More like today, perfected by Charles Seeberger around 1897. http://www.ideafinder.com/history/inventions/escalator.htm. Modern day. Timeline. 1891 Jesse Reno invents escalator.

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Alexus Graves, Blue 3, Foundation Of Technology

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  1. Escalators Alexus Graves, Blue 3, Foundation Of Technology

  2. Escalator history. • Jesse Reno created around 1859. • More like today, perfected by Charles Seeberger around 1897. http://www.ideafinder.com/history/inventions/escalator.htm Modern day

  3. Timeline. • 1891 Jesse Reno invents escalator. • 1896 Reno installed his version of an escalator. • 1902 Jesse Reno founded the Reno Electric Stairways and Conveyors company. • 1911 Otis Elevator Company buys Reno patent http://www.ideafinder.com/history/inventions/escalator.htm

  4. Major Changes. • Made of ropes • Made to go up or down, switched on and off. • Last improved made like todays.

  5. Effects. • Underground escalator. • Pollution made like muggy air and grey skies. http://www.ask.com/web? Underground

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