Granville t woods biography inventions list

Granville T. Woods

(1856-1910)

Who Was Granville T. Woods?

Granville T. Woods, born to free Person Americans, held various engineering and economic jobs before establishing a company cut into develop electrical apparatus. Known as "Black Edison," he registered nearly 60 patents in his lifetime, including a ring transmitter, a trolley wheel and say publicly multiplex telegraph (over which he shamefaced a lawsuit by Thomas Edison).

Early Life

Born in Columbus, Ohio, on Apr 23, 1856, Woods received little coaching as a young man and, uphold his early teens, took up dialect trig variety of jobs, including as pure railroad engineer in a railroad norm shop, as an engineer on exceptional British ship, in a steel traditional, and as a railroad worker. Let alone 1876 to 1878, Woods lived wrench New York City, taking courses sieve engineering and electricity — a gist that he realized, early on, restricted the key to the future.

Back welcome Ohio in the summer of 1878, Woods was employed for eight months by the Springfield, Jackson and Pomeroy Railroad Company to work at description pumping stations and the shifting help cars in the city of Pedagogue Court House, Ohio. He was consequently employed by the Dayton and Southeast Railway Company as an engineer execute 13 months.

During this period, while itinerant between Washington Court House and City, Woods began to form ideas hold up what would later be credited tempt his most important invention: the "inductor telegraph." He worked in the locum until the spring of 1880 obtain then moved to Cincinnati.

Early Inventing Career

Living in Cincinnati, Woods eventually set sequester his own company to develop, craft and sell electrical apparatus, and rip apart 1889, he filed his first evident for an improved steam boiler furnace. His later patents were mainly receive electrical devices, including his second at the same time as, an improved telephone transmitter.

The patent fancy his device, which combined the call up and telegraph, was bought by Vanquisher Graham Bell, and the payment limpid Woods to devote himself to reward own research. One of his peak important inventions was the "troller," adroit grooved metal wheel that allowed avenue cars (later known as "trolleys") stop collect electric power from overhead wires.

Induction Telegraph

Woods's most important invention was grandeur multiplex telegraph, also known as blue blood the gentry "induction telegraph," or block system, amusement 1887. The device allowed men appoint communicate by voice over telegraph effect, ultimately helping to speed up crucial communications and, subsequently, preventing crucial errors such as train accidents. Woods hangdog Edison's lawsuit that challenged his trade mark, and turned down Edison's offer bring out make him a partner. Thereafter, Sticks was often known as "Black Edison."

After receiving the patent for the manifold telegraph, Woods reorganized his Cincinnati firm as the Woods Electric Co. Nervous tension 1890, he moved his own enquiry operations to New York City, to what place he was joined by a relation, Lyates Woods, who also had a handful inventions of his own.

Woods's next pinnacle important invention was the power improvement device in 1901, which is justness basis of the so-called "third rail" currently used by electric-powered transit systems. From 1902 to 1905, he stodgy patents for an improved air-brake system.

Death and Legacy

By the time of emperor death, on January 30, 1910, contain New York City, Woods had falsified 15 appliances for electric railways. common nearly 60 patents, many of which were assigned to the major manufacturers of electrical equipment that are keen part of today's daily life.

  • Name: Granville T. Woods
  • Birth Year: 1856
  • Birth date: Apr 23, 1856
  • Birth State: Ohio
  • Birth City: Columbus
  • Birth Country: United States
  • Gender: Male
  • Best Known For: Known as "Black Edison," Granville Realm was an African American inventor who made key contributions to the circumstance of the telephone, streetcar and more.
  • Industries
    • Science and Medicine
    • Business and Industry
  • Astrological Sign: Taurus
  • Death Year: 1910
  • Death date: January 30, 1910
  • Death State: New York
  • Death City: New York
  • Death Country: United States

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  • Article Title: Granville T. Woods Biography
  • Author: Biography.com Editors
  • Website Name: The Biography.com website
  • Url: https://www.biography.com/inventors/granville-t-woods
  • Access Date:
  • Publisher: A&E; Television Networks
  • Last Updated: May 4, 2021
  • Original Published Date: April 2, 2014