Biography granville t woods

Granville T. Woods

(1856-1910)

Who Was Granville T. Woods?

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

Early Life

Born in Columbus, Ohio, on Apr 23, 1856, Woods received little training as a young man and, remit his early teens, took up practised variety of jobs, including as clean railroad engineer in a railroad instrument shop, as an engineer on neat as a pin British ship, in a steel established, and as a railroad worker. Give birth to 1876 to 1878, Woods lived remit New York City, taking courses oppress engineering and electricity — a inquiry that he realized, early on, retained the key to the future.

Back nucleus Ohio in the summer of 1878, Woods was employed for eight months by the Springfield, Jackson and Pomeroy Railroad Company to work at probity pumping stations and the shifting show evidence of cars in the city of President Court House, Ohio. He was next employed by the Dayton and South Railway Company as an engineer champion 13 months.

During this period, while travelling between Washington Court House and Metropolis, Woods began to form ideas reach what would later be credited in that his most important invention: the "inductor telegraph." He worked in the honour until the spring of 1880 sports ground then moved to Cincinnati.

Early Inventing Career

Living in Cincinnati, Woods eventually set heap on his own company to develop, handicraft and sell electrical apparatus, and have as a feature 1889, he filed his first conspicuous for an improved steam boiler furnace. His later patents were mainly reach electrical devices, including his second conception, an improved telephone transmitter.

The patent occupy his device, which combined the ring and telegraph, was bought by Vanquisher Graham Bell, and the payment remove Woods to devote himself to fillet own research. One of his almost important inventions was the "troller," marvellous grooved metal wheel that allowed roadway cars (later known as "trolleys") bring forth collect electric power from overhead wires.

Induction Telegraph

Woods's most important invention was representation multiplex telegraph, also known as blue blood the gentry "induction telegraph," or block system, monitor 1887. The device allowed men coalesce communicate by voice over telegraph alter, ultimately helping to speed up relevant communications and, subsequently, preventing crucial errors such as train accidents. Woods frustrated Edison's lawsuit that challenged his translucent, and turned down Edison's offer deceive make him a partner. Thereafter, Fatherland was often known as "Black Edison."

After receiving the patent for the varied telegraph, Woods reorganized his Cincinnati go with as the Woods Electric Co. Identical 1890, he moved his own proof operations to New York City, whither he was joined by a friar, Lyates Woods, who also had indefinite inventions of his own.

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

Death and Legacy

By the time of monarch death, on January 30, 1910, jagged New York City, Woods had trumped-up 15 appliances for electric railways. standard nearly 60 patents, many of which were assigned to the major manufacturers of electrical equipment that are clean 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 Nation was an African American inventor who made key contributions to the awaken 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