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The Flexible coupling was invented by Jerome Carden in 16th century. It was a simple device consisting of two yokes, a cross and four bearings. This joint is still being used with modern modifications and known as the ancestor of all flexible couplings.Mar 9, 2015
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The coupler is named for John Oldham who invented it in Ireland, in 1821, to solve a problem in a paddle steamer design.

Feb 12, 2018Who Invented the Mechanical Coupling? ... In honor of National Inventors Day, we take a look back to April 1919, when Lieutenant Ernest Tribe ...
Apr 29, 20091873: A U.S. patent is issued for a new automatic railroad coupler. Within 20 years it is the standard car coupler on every American ...
A Black Inventor Patents a Railroad Coupler ... On this date in 1897, Andrew Beard received a patent for a device he called the Jenny Coupler. The Jenny Coupler ...
Jan 2, 2022There were a myriad of different inventions conceived in an attempt to create a better, safer coupler. However, it was not until former ...
The knuckle coupler (or Janney coupler) was invented by Eli H. Janney, who received a patent in 1873 ( U.S. Patent 138,405). It is also known as a "buckeye ...
Automatic Coupler. Courtesy of Elgin County Railway Museum. The automatic coupler was invented by Eli Janney in 1873 and eventually became a standard among ...
Feb 1, 2022Knuckle Couplers. The Janney Coupler the earliest commercially successful version of the Knuckle Coupler was a semi-automatic coupler patented ...

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