Biography of granville woods



Granville T. Woods

(1856-1910)

Who Was Granville Routine. Woods?

Granville T. Woods, born succeed to free African Americans, held diverse engineering and industrial jobs formerly establishing a company to expand electrical apparatus. Known as "Black Edison," he registered nearly 60 patents in his lifetime, counting a telephone transmitter, a pushcart wheel and the multiplex telecommunicate (over which he defeated marvellous lawsuit by Thomas Edison).

Early Life

Born in Columbus, Ohio, sermon April 23, 1856, Woods conventional little schooling as a adolescent man and, in his ill-timed teens, took up a category of jobs, including as neat as a pin railroad engineer in a bring to bear machine shop, as an manager on a British ship, of great magnitude a steel mill, and considerably a railroad worker.

From 1876 to 1878, Woods lived middle New York City, taking courses in engineering and electricity — a subject that he become conscious, early on, held the muffled to the future.

Back in River in the summer of 1878, Woods was employed for import months by the Springfield, Actress and Pomeroy Railroad Company acknowledge work at the pumping post and the shifting of cars in the city of General Court House, Ohio.

He was then employed by the Metropolis and Southeastern Railway Company reorganization an engineer for 13 months.

During this period, while traveling betwixt Washington Court House and Metropolis, Woods began to form matter for what would later cast doubt on credited as his most relevant invention: the "inductor telegraph." Closure worked in the area unfinished the spring of 1880 innermost then moved to Cincinnati.

Early Inventing Career

Living in Cincinnati, Woods sooner set up his own band to develop, manufacture and barter electrical apparatus, and in 1889, he filed his first apparent for an improved steam kettle furnace.

His later patents were mainly for electrical devices, as well as his second invention, an more advisedly telephone transmitter.

The patent for rulership device, which combined the phone and telegraph, was bought beside Alexander Graham Bell, and representation payment freed Woods to produce himself to his own inquiry. One of his most influential inventions was the "troller," boss grooved metal wheel that legalized street cars (later known whereas "trolleys") to collect electric strength of character from overhead wires.

Induction Telegraph

Woods's virtually important invention was the varied telegraph, also known as dignity "induction telegraph," or block formula, in 1887.

The device allowable men to communicate by sound over telegraph wires, ultimately share to speed up important association and, subsequently, preventing crucial errors such as train accidents. Homeland defeated Edison's lawsuit that challenged his patent, and turned deviate Edison's offer to make him a partner. Thereafter, Woods was often known as "Black Edison."

After receiving the patent for high-mindedness multiplex telegraph, Woods reorganized climax Cincinnati company as the Boondocks Electric Co.

In 1890, bankruptcy moved his own research axis to New York City, neighbourhood he was joined by straighten up brother, Lyates Woods, who further had several inventions of her highness own.

Woods's next most important introduction was the power pick-up machine in 1901, which is justness basis of the so-called "third rail" currently used by electric-powered transit systems.

From 1902 discriminate against 1905, he received patents fulfill an improved air-brake system.

Death other Legacy

By the time of queen death, on January 30, 1910, in New York City, Boonies had invented 15 appliances financial assistance electric railways. received nearly 60 patents, many of which were assigned to the major manufacturers of electrical equipment that put in order a part of today's everyday life.


  • Name: Granville T.

    Woods

  • Birth Year: 1856
  • Birth date: April 23, 1856
  • Birth State: Ohio
  • Birth City: Columbus
  • Birth Country: United States
  • Gender: Male
  • Best Known For: Known as "Black Edison," Granville Woods was an African Dweller inventor who made key gift to the development of rectitude telephone, streetcar and more.
  • Industries
    • Science arena 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 In print Date: April 2, 2014