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73:; he spent many of his lunches whittling his concept out of a block of wood for a replacement to the railroads' link and pin couplers that were in wide use. On April 1, 1873, Janney filed for a patent titled "Improvement in Car-Couplings" describing the knuckle-style couplers that are in use on railroads today. He was awarded
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are generally regarded as being the two most significant safety inventions in U.S. railroads between the end of the Civil War and 1900.
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Diagram of the top view of Janney's coupler design as published in his patent application in 1873.
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Railcar
Coupler History in North America, by J.H.White at American Heritage Magazine
94:. The City of Alexandria named one of their streets in his honor, Janney's Lane.
202:; includes a scanned copy of the patent application. Retrieved March 31, 2005.
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51:. He studied briefly at a seminary. He married Cornelia Hamilton (1833–1889).
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27:(November 12, 1831 – June 16, 1912) was the inventor of the modern
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He was born in 1831 to Daniel Janney and
Elizabeth Avis Haines in
166:"Janneys Lane in Alexandria named for railroad innovator"
218:(Spring 1986). "America's Most Noteworthy Railroaders".
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Improvement in Car-Coupling Draw-Bars August 27, 1876
62:, and served on the staff of General Robert E. Lee.
308:Improvement in Car-Couplings February 25, 1879
284:Improvement in Car-Couplings October 20, 1874
8:
459:People of Virginia in the American Civil War
292:Improvement in Car-Platforms August 20, 1878
58:, Janney achieved the rank of major for the
276:Improvement in Car-Couplings April 29, 1873
65:After the war, he was a dry goods clerk in
316:Improvement in Car-Buffers April 8, 1879
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324:Improvement in Car-Buffers May 13, 1879
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439:American people in rail transportation
124:"The Strongest Handshake in the World"
268:Improved Car Coupling, April 21, 1868
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449:People from Loudoun County, Virginia
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122:White, John H. Jr. (2007-02-19).
454:People from Alexandria, Virginia
211:. Retrieved March 30, 2005 Jim
154:tombstone at Ivy Hill Cemetery
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444:American mechanical engineers
82:He died on June 16, 1912, in
60:Confederate States of America
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208:UP - Chronological History
164:Kelly, John (2011-11-11).
97:Janney's coupler and the
205:Union Pacific Railroad,
49:Loudoun County, Virginia
464:Engineers from Virginia
99:Westinghouse air brake
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406:U.S. patent 1,095,211
399:U.S. patent 1,045,091
199:Link and Pin Couplers
33:link and pin couplers
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392:U.S. patent 974,154
385:U.S. patent 974,153
378:U.S. patent 781,950
371:U.S. patent 781,949
364:U.S. patent 766,042
357:U.S. patent 717,686
350:U.S. patent 628,330
343:U.S. patent 628,329
336:U.S. patent 254,093
329:U.S. patent 251,594
321:U.S. patent 215,363
313:U.S. patent 214,043
305:U.S. patent 212,703
297:U.S. patent 207,525
289:U.S. patent 207,183
281:U.S. patent 156,024
273:U.S. patent 138,405
79:on April 29, 1873.
76:U.S. patent 138,405
25:Eli Hamilton Janney
413:U.S. patent RE8153
265:U.S. patent 77,046
216:White, John H. Jr.
90:and was buried in
56:American Civil War
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196:CPRR.org (2004),
128:American Heritage
92:Ivy Hill Cemetery
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221:Railroad History
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130:. Archived from
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173:. Retrieved
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132:the original
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434:1912 deaths
429:1831 births
39:railroads.
423:Categories
175:2018-11-11
138:2018-11-11
105:References
84:Alexandria
67:Alexandria
234:0090-7847
43:Biography
242:43523785
228:: 9–15.
88:Virginia
71:Virginia
250:1785797
54:In the
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238:JSTOR
246:OCLC
230:ISSN
226:154
35:on
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
