Sylvester H. Roper

Vikipediya, ochiq ensiklopediya
Sylvester H.Hoper
Boston Daily Globe gazetasining taziyanomasi
Tavalludi 1823-yil 24-noyabr
Francestown, New Hempshire, AQSh
Vafoti 1896-yil 1-iyun (76 yosh)
Cambridge, Massachusetts, AQSh
Fuqaroligi amerikalik
Kasbi mexanik, ixtirochi
Mashhur ishlari bug' bilan ishlaydigan velosiped, ov miltig'i
Turmush oʻrtogʻi Almira D.Hill
Bolalari CHarles Roper
Mukofotlari Mototsikllar shon-shuhrat zaliga kiritilgan (2002-yil)

Sylvester Hovard Roper (1823-yil 24-noyabr – 1896-yil 1-iyun)[1][2] amerikalik ixtirochi. U Massachusetts shtatining Boston shahrida ilk avtomobillar va mototsikllarning dastlabki koʻrinishlarini yaratgan. 1863-yilda u eng birinchi avtomobillardan biri boʻlgan bugʻ mashinasi yasagan[3][4][5][6][7]. 1867–1869 yillardagi Roperning bugʻda ishlaydigan mototsikli birinchi mototsikllardan biri boʻlishi mumkin[8][9][10][11][12] buning uchun u 2002-yilda Mototsikllar shon-shuhrat zaliga kiritilgan[13]. U, shuningdek ikki ogʻizli ov miltigʻining ixtirochisi hisoblanadi[14][15][16].

Hayoti[tahrir | manbasini tahrirlash]

Sylvester Roper va uning tahminan 1870-yillar atrofida yasalgan bugʻ mashinasi

Sylvester H.Roperning otasi Merrick duradgor boʻlgan, 1792-yilda Massachusetts shtatining Sterling shahrida tugʻilgan[17]. Merrick 1807-yilda New Hempshire shtatining Francestown shahriga kelgan va 1817-yilda Sylvesterning onasi Susan Fairbanksga uylangan[18]. Sylvesterning katta akasi boʻyoqchi boʻlib ishlagan, ukasi esa Bostondagi Singer tikuv mashinalari fabrikasida mashinist sifatida ishlagan[1].

Sylvester Roper 1823-yil 24-noyabrda tugʻilgan[1][2]. Yoshligidan u mexanik boʻlishga juda qiziqgan. 12 yoshida hech kimning yordamisiz bugʻ mashinasini yasagan. Bu ixtiro hozirda Francestown muzeyi koʻrgazmalar zalida saqlanadi. Roper Francestownni yoshligida tark etgan va dastlab Nashuada, keyin Manchester, New-York va Worcesterda mashinist boʻlib ishlagan. U 1845-yil 20-aprelda Rhode Islandning Providence shahrida Almira D. Hillga uylangan. 1854-yilda u Bostonga, Massachusets shtatiga koʻchib oʻtgan.

Ixtirosi[tahrir | manbasini tahrirlash]

Taxminan u Bostonga kelganida, Roper oʻzining Handstitch tikuv mashinasini ixtiro qilgan. 1861-yilda u dvigatelini ixtiro qilgan va dvigatellari uchun bir nechta patentlar olgan. Sylvesterning dvigatel ustida tinimsiz ishlashi natijasida u 1 dan 4 ot kuchiga ega boʻlgan dvigatelni muvaffaqiyatli yaratgan. Roper fuqarolik urushi davrida Springfild qurol-yarogʻ omborida ishlagan. Roperning ishi oxir-oqibat mintaqaning boshqa ixtirochi va muhandislari, jumladan Elias Howe, Alvan Clark, Christopher Miner Spencerning eʼtiboriga tushgan. U 1896-yil 1-iyun kuni Cambridge shahrida mototsikl halokatidan vafot etgan.

Manbalar[tahrir | manbasini tahrirlash]

  1. ↑ 1,0 1,1 1,2 Cochrane, W. R. (1895), History of Francestown, N. H. : from its earliest settlement April, 1758, to January 1, 1891 : with a brief genealogical record of all the Francestown families, Francestown, N. H., pp. 317, 903–904
  2. ↑ 2,0 2,1 "Died; Roper – At Cambridge. 1st inst., Sylvester H. Roper, 72 yrs, 6 monts, 8 dys.", Boston Daily Advertiser, Boston, Massachusetts, no. 132, p. 8, 3 June 1896
  3. ↑ "S. H. Roper, of Roxbury […]", Lowell Daily Citizen and News, Lowell, Massachusetts, no. 2050, 6 January 1863, S. H. Roper, of Roxbury, has invented a steam wagon for common roads, which stops, turns corners, backs, 'keeps to the right as the law directs,' and does many other intelligent things under the hands of a skilful driver.
  4. ↑ "Miscellaneous Items; Mr Sylvester H Roper of Roxbury, Mass has invented a steam carriage…", New Haven Daily Palladium, New Haven, Connecticut, no. 52, 3 March 1863
  5. ↑ Pearson, Drew (May 16, 1965), „Ford Museum Houses U. S. History“, Daytona Beach Sunday News-Journal, p. 8, retrieved 2011-02-06
  6. ↑ McCann, Hugh (2 April 1972), „Museum Traces History of Wheels“, The New York Times, p. IA27
  7. ↑ See also: "An improved steam carriage, " Scientific American, new series, vol. 8, no. 11, p. 165 (March 14, 1863). "New steam carriage, „ Scientific American, new series, vol. 9, no 22, p. 341 (November 28, 1863).
  8. ↑ “Died in the Saddle", Boston Daily Globe, p. 1, 2 June 1896
  9. ↑ Falco, Charles M.; Guggenheim Museum Staff (1998), „Issues in the Evolution of the Motorcycle“, in Krens, Thomas; Drutt, Matthew (eds.), The Art of the Motorcycle, Harry N. Abrams, pp. 24–31, 98–101, ISBN 0-89207-207-5 Michaux-Perreaux year 1868. Roper year 1869.
  10. ↑ Setright, L. J. K. (1979). The Guinness Book of Motorcycling Facts and Feats. Guinness Superlatives. pp. 8–18. ISBN 0-85112-200-0 Michaux-Perreaux year 1867
  11. ↑ Kresnak, Bill (2008), Motorcycling for Dummies, Hoboken, New Jersey: For Dummies, Wiley Publishing, p. 29, ISBN 978-0-470-24587-3 Roper year 1869.
  12. ↑ Kerr, Glynn (August 2008), „Design; The Conspiracy Theory“, Motorcycle Consumer News, Irvine, California: Aviation News Corp, vol. 39, no. 8, pp. 36–37, ISSN 1073-9408 Muhammad Ali, [15.09.2023 1:33] Roper year 1869.
  13. ↑ American Motorcyclist Association (2002), „Sylvester Roper; American inventor and transportation pioneer who built a steam-powered motorcycle in 1869“, AMA Motorcycle Hall of Fame, retrieved 2011-01-27Roper year 1869
  14. ↑ US 255894, Christopher Miner Spencer & Sylvester H. Roper, „Magazine Fire-Arm“, issued 4 April 1882
  15. ↑ US 316401, Sylvester H. Roper, „Magazine Fire-Arm“, issued 21 April 1885
  16. ↑ Simpson, Layne (February–March 2005), „All choked up: all you need to know about interchangeable chokes“, Hunting, p. 30(2)
  17. ↑ Cochrane, W. R. (1895), History of Francestown, N. H. : from its earliest settlement April, 1758, to January 1, 1891 : with a brief genealogical record of all the Francestown families, Francestown, N. H., pp. 317, 903–904
  18. ↑ Cochrane, W. R. (1895), History of Francestown, N. H. : from its earliest settlement April, 1758, to January 1, 1891 : with a brief genealogical record of all the Francestown families, Francestown, N. H., pp. 317, 903–904 
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