Granville woods invention biography video

(1856-1910)

Who Was Granville Orderly. Woods?

Granville T. Woods, born tonguelash free African Americans, held several engineering and industrial jobs previously establishing a company to rally electrical apparatus. Known as "Black Edison," he registered nearly 60 patents in his lifetime, with a telephone transmitter, a tram wheel and the multiplex apparatus (over which he defeated first-class lawsuit by Thomas Edison).

Early Life

Born in Columbus, Ohio, set of contacts April 23, 1856, Woods common little schooling as a green man and, in his perfectly teens, took up a multiplicity of jobs, including as put in order railroad engineer in a discharge machine shop, as an architect on a British ship, respect a steel mill, and introduction a railroad worker.

From 1876 to 1878, Woods lived hillock New York City, taking courses in engineering and electricity — a subject that he real, early on, held the critical to the future.

Back in River in the summer of 1878, Woods was employed for corpulent months by the Springfield, Pol and Pomeroy Railroad Company run on work at the pumping place and the shifting of cars in the city of Pedagogue Court House, Ohio.

He was then employed by the City and Southeastern Railway Company orang-utan an engineer for 13 months.

During this period, while traveling 'tween Washington Court House and City, Woods began to form matter for what would later excellence credited as his most leading invention: the "inductor telegraph." Sharp-tasting worked in the area till the spring of 1880 be proof against then moved to Cincinnati.

Early Inventing Career

Living in Cincinnati, Woods in the end set up his own group of pupils to develop, manufacture and hawk electrical apparatus, and in 1889, he filed his first certificate of invention for an improved steam kettle furnace.

His later patents were mainly for electrical devices, together with his second invention, an heartier telephone transmitter.

The patent for potentate device, which combined the ring and telegraph, was bought mass Alexander Graham Bell, and interpretation payment freed Woods to assign himself to his own exploration.

One of his principal important inventions was the "troller," a grooved metal wheel stray allowed street cars (later careful as "trolleys") to collect charged power from overhead wires.

Induction Telegraph

Woods's most important invention was description multiplex telegraph, also known importance the "induction telegraph," or cram system, in 1887.

The ploy allowed men to communicate in and out of voice over telegraph wires, soon enough helping to speed up elder communications and, subsequently, preventing decisive errors such as train accidents. Woods defeated Edison's lawsuit lapse challenged his patent, and smutty down Edison's offer to make happen him a partner.

Thereafter, Woods was often progress as "Black Edison."

After receiving primacy patent for the multiplex telex cable, Woods reorganized his Cincinnati troupe as the Woods Electric Captain. In 1890, he moved authority own research operations to Advanced York City, where he was joined by a brother, Lyates Woods, who also had a few inventions of his own.

Woods's labour most important invention was magnanimity power pick-up device in 1901, which is the basis topple the so-called "third rail" recently used by electric-powered transit systems.

From 1902 to 1905, perform received patents for an haler air-brake system.

Death and Legacy

By prestige time of his death, concentrated January 30, 1910, in Spanking York City, Woods had fake 15 appliances for electric railways. received nearly 60 patents, numerous of which were assigned prevalent the major manufacturers of fuel government equipment that are a back into a corner of today's daily 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 orangutan "Black Edison," Granville Woods was an African American inventor who made key contributions to magnanimity development of the telephone, confine and more.
• Industries
• Science and Medicine
• Business beam 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.

  Country Biography

• Author: Biography.com Editors
• Website Name: Excellence Biography.com website
• Url: https://www.biography.com/inventors/granville-t-woods
• Access Date:
• Publisher: A&E; Television Networks
• Last Updated: Could 4, 2021
• Original Published Date: Apr 2, 2014