????? ????????

????? ???????? Elijah McCoy
????? ???????? Elijah McCoy
???????	????? ??. ???????? ; ?? 2, 1844 ; ???????????, ????????? ???????, ????
??????	October 10, 1929 (aged 86) ; ?????????? , ????????? , ???????? ?????? ????
??????	?????????? ?????? ??????, ??????? ?????, ?????????, ?????? ???????? ????
???????	???????
?????	????????????? ????????????
???	??????????, ????????????????, ??????????? ??? ?????? ????????? ??????????, ??????? ??????? ????? ???????? ?????? ????? ?????????
????????????	????????????????, ????????? ????? ????????????? ??????????
?????????? ; ????	??? ???????? ?????????; ???? ??????? ???????

????? ??. ???????? Elijah J. McCoy ( 1844 ?? 2 ? 1929 ???????? 10) ???????????????? ????, ?????????? ???????????? ??????? ??? ????? - ???????? ?????????????????????, ??????? ?????????????? ???????????????. ??????, ????? ??????????????? 57 ???????????????????? ???????? ?????????? ?????????????, ??????????? ?????? ?????????????? ??????? (lubrication) ????????????? ???????????????. ^[2]

??????? [ ???? ]

?? ???????? ?????????? ???? ?????? ????????? ????? ????? ???????? , ????????? ??????????? ??????????? ?????????, 1844 -?? ????? ?? ????? 2-?? ?????? ??????, ????????? ????????????? ?????? ????? ??. ????????, ?????? ???????? ?????????? ????????????. ^[3]

???????? ???????? [ ???? ]

???? ???? ????? ???????????? ???? ??????? ??????????? ?????? ????????? ????????, ?????? ????????????? ??????? ????? ???? ????????? ?????????????. ????????, 1847 -?? ????? ????????? ????????? ?????? ??????????? ???????????. ????????????????, ????????????? ?????????????? ???????? ?????? ????????, ????? ???????? 15 ???? ???? ????????????????? ???????? ???????? ??????????. ????? ??????? ???????????? ?????????? ????? ??????, ??? ????????? ???????? ?????????????? ?????????, ?????????????? ???????? ???? ???? ?????????????. ???????????, ????????? ?????? ??????? ???????? ????????? ??????????, ??????????????? (engine) ??????? (Oil) ?????? ????????????? ???? ????????. ^[4]

???????????????? [ ???? ]

?????, ???? ????? ??????? ?????????????????????, ????????? ???????? ?????? ???????????? ?????????. ?????? ???????????????? ??????? (?????) ?????????? ‘??????? ?????? ??????’ (Oil-trip cup) ???? ????????? ?????????? (Automatic Lubricator) ????? ????????????. ??? ????????????? ????? ?????????? ????? ??????? ??????????? ???????. ?????? ????????? ?????????, ????????? ????????? ????????? ?????????? ??? ???????????. ???? ??????? ?????? ??????????? ???????????? ( ?????????? ??? 120,843, ) 1872 -?? ???? 23-?? ??????? ?????? ???????? ???????? ?????????? ??????????????????? ????????. ^[5]

????? ????????????? ??????????? ?????????, ??? ????????????? ??????? ???? ??????, ??????, ???????? (Parcel) ????? ??????? ???????????, ??????????? ???????? ?????????. ??? ????????? ??????? ??????????? ?????????????? ?? ????????????? ????? ????????. ????????? ???? ????????? ???????? ???????????????. ^[6]

?????????????? ????????? ??????? ????????? ???? (ironing board), ???? ?????????? (sprinkler), ????????????? ???????? ??????? (Rubber Heel) ?? ????????? ?????????????, ????????????? ?????????? ????????. ???? ????????? ??????????? 50-?????? ?????????? ?????????? ??????? ???????????????? . ^[6]

?????????? ??????? [ ???? ]

???????????????? ??? ??????? ???????????????? ?????????, ??????????? ?????????? ???????? ????? ??????????? ????? ??. ????????, ?????? ????????, 1909 -?? ??????? ?? ????????? (Booker T. Washington) ??????? ?????? ‘?????? ???? ?? ??????’ (Story of the Negro) ^[7] ???? ?????????? ?????? ??????. ????????, ???????????? ?????????? ??????????, ????? ?????? ?????????? ??????????, ????? ????? ?????????? ?????, ????????? 50 ????????????? ?????????? ????????. ???? ????????? ?????????? (Lubricator) ????????? ???????? ????? ??????? ??????????, ???? ?????????? , ?????????????????? ??????????? ????????? ??????????????. ??????, ???? ????????? ?? ????????? ?????? ????????????? ????????????????? ????? ????? ?????????????. ????????, ???? ?????????????? ???????? ??????????? 1920 -?? ??? ??????? ??? ?????????? ???????????. ????? ????? ????? ??????? ?????????? ????????? ???????? ????????????. ^[7]

?????? [ ???? ]

???????? ????????? ???????? ????????????????????? ???????????, ??????? ??????????? ??????? ?????????? ????????????? ????? ??.???????? ??? ?????? ????? ???? ????????? ????? ?????????, ????? ??????? ????????? ???????????, ?????? ????????????? ??????? ???????? ????????? ?????????? ????????? ??????? ?????????? ?????????? 1929 -?? ????? ???????? 10-?? ???? ???? 85-??? ???????? ?????????. ^[3]

?????????????? [ ???? ]

↑ "Elijah McCoy Picture" . Argot Language Center. Archived from the original on 2013-05-19 . ????????????? ???? 2016-06-09 .
↑ "Elijah McCoy (1844 - 1929)" . inventors.about.com (????????). ⓒ 2016 . ????????????? ???? 09 ???? 2016 . {{ cite web }}: Check date values in: |accessdate= and |date= ( help ) ^{[
??????????? ???????
]}
↑ ^3.0 ^3.1 "Elijah McCoy Biography" . www.biography.com (????????). June 10, 2016 . ????????????? ???? 10 ???? 2016 .
↑ "Elijah McCoy" . blackinventor.com (????????). March 23, 2012 . ????????????? ???? 10 ???? 2016 .
↑ "Improvement in lubricators for steam-engines)" . www.google.co (????????). ⓒ 2016 . ????????????? ???? 11 ???? 2016 . {{ cite web }}: Check date values in: |date= ( help )
↑ ^6.0 ^6.1 "Elijah McCoy's first patent, the self-regulating lubricator" . www.usi.edu (????????). October 3, 1999. Archived from the original on ??????? 2, 2015 . ????????????? ???? 11 ???? 2016 .
↑ ^7.0 ^7.1 "The Real McCoy ? Elijah McCoy" . onepersonchangedtheworld (????????). February 19, 2014 . ????????????? ???? 11 ???? 2016 .

??? ?????????? [ ???? ]

?? ????? ?????|?????? ?????? | ????? ???????? 10 | ?????????? ?????????? ?| ????????: ?? 2, 2016 11:03 IST

[Argot-1] "Elijah McCoy Picture" . Argot Language Center. Archived from the original on 2013-05-19 . ????????????? ???? 2016-06-09 .

[inventors-2] "Elijah McCoy (1844 - 1929)" . inventors.about.com (????????). ⓒ 2016 . ????????????? ???? 09 ???? 2016 . {{ cite web }}: Check date values in: |accessdate= and |date= ( help ) ^{[
??????????? ???????
]}

[www.biography.com-3] 3.0 ^3.1 "Elijah McCoy Biography" . www.biography.com (????????). June 10, 2016 . ????????????? ???? 10 ???? 2016 .

[blackinventor-4] "Elijah McCoy" . blackinventor.com (????????). March 23, 2012 . ????????????? ???? 10 ???? 2016 .

[www.google-5] "Improvement in lubricators for steam-engines)" . www.google.co (????????). ⓒ 2016 . ????????????? ???? 11 ???? 2016 . {{ cite web }}: Check date values in: |date= ( help )

[www.usi.edu-6] 6.0 ^6.1 "Elijah McCoy's first patent, the self-regulating lubricator" . www.usi.edu (????????). October 3, 1999. Archived from the original on ??????? 2, 2015 . ????????????? ???? 11 ???? 2016 .

[onepersonchangedtheworld-7] 7.0 ^7.1 "The Real McCoy ? Elijah McCoy" . onepersonchangedtheworld (????????). February 19, 2014 . ????????????? ???? 11 ???? 2016 .

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