잭샤프트 (Korean Wikipedia)

Analysis of information sources in references of the Wikipedia article "잭샤프트" in Korean language version.

refsWebsite

Global rank Korean rank

10books.google.com

3^rd place

9^th place

1wikipedia.org

low place

1uspto.gov

1,459^th place

763^rd place

1pat2pdf.org

low place

2,031^st place

books.google.com (Global: 3^rd place; Korean: 9^th place)

James Emerson, Report of Water-Wheel Tests at Lowell and Other Places, Journal of the Franklin Institute, Vol. LXIII, No. 3 (March, 1872); pages 177-178.
Holyoke Warter Power Co., Experiments with Gears, Belts and Draft Tubes, Holyoke Hydrodynamic Experiments, Weaver Shipman and Co., Springfield, Mass., 1880; pages 73-76.
Coleman Sellers, Transmission of Motion, Journal of the Franklin Institute, Vol. LXIV, No. 5 (Nov. 1872); pages 305-319, countershaft is defined on page 314, jack shaft on page 316.
Robert Grimshaw, Drive for Power Transmission, Cassier's Magazine Vol. II, No. 9 (July 1892); pages 219-224, see particularly figure 1 and the discussion of it on pages 223-224.
John J. Flather, Rope-Driving: A treatise on the transmission of power by means of fibrous ropes, Wiley, New York, 1895; pages 42-43. Fig. 21 shows part of the jack-shaft.
The Darling Steam Carriage, The Horseless Age, Vol. 5, No. 2 (Oct. 11, 1899); page 6.
Some New American Steam Carriages, The Motor Car Journal, Vol I, No. 36 (Nov. 10, 1899); page 565.
The Grout Steam Tonneau, Cycle and Automobile Trade Journal Vol II, No. 8 (Feb 1, 1902) ;pages 55-56.
James Hindman and William Hindman, Improvement in the Grist Mill, The American Journal of Improvements in the Useful Arts and Mirror of the Patent Office in the United States, Vol I, No. 3 (July, Aug. and Sept. 1828); page 324. This reads like a patent application, there is no record of a corresponding patent.
Robert Willis, Part the Third, Chapter II -- To Alter the Velocity Ratio by Determinate Changes, Principles of Mechanism Designed for the Use of Students in the Universities and for Engineering Students Generally, John W. Parker, London, 1841; page 433.

pat2pdf.org (Global: low place; Korean: 2,031^st place)

Samuel E. Mower, Electric-Motor Mechanism, 미국 특허 450,970 , issued Apr. 21, 1891.

uspto.gov (Global: 1,459^th place; Korean: 763^rd place)

patft.uspto.gov

Samuel E. Mower, Electric-Motor Mechanism, 미국 특허 450,970 , issued Apr. 21, 1891.

wikipedia.org (Global: low place; Korean: low place)

en.wikipedia.org

Robert Grimshaw, Drive for Power Transmission, Cassier's Magazine Vol. II, No. 9 (July 1892); pages 219-224, see particularly figure 1 and the discussion of it on pages 223-224.