File:Railway master mechanic (microform) (1895) (14571966580).jpg

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English:

Identifier: railwaymastermec28newy (find matches)
Title: Railway master mechanic (microform)
Year: 1895 (1890s)
Authors:
Subjects: Railroads Railroads
Publisher: New York : (Simmons-Boardman Pub. Corp.)
Contributing Library: MIT Libraries
Digitizing Sponsor: Boston Library Consortium Member Libraries

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Text Appearing Before Image:
Fjg. 1—Flanging Furnace, C, M. & St. P. Ry. chine tools of capacity for all but the very heaviestcharacter of work. The two rows of columns divideboth the new and old departments into two bays. Theerecting pits extend into the center bay, and two verticaltraveling cranes are thus enabled to serve the machines proportions and soon after its installation a number oftool men were invited to compete thereon. One resultof the trial was the substitution of a 20 horse power1110(01- for the original one of 15 horse power. We havebeen favored with the results of two of these tests which RAILWAY MASTER MECHANIC March, 1904. we reproduce herewith and it is but fair to say thatthe work here shown is being fulfilled as an every-daymatter. Tests of 100-in. Wheel Lathe.Cutting- speed i2l/2 ft. per minute Size of motor. 20 h. p. 220 volts. Speed , 600 to 850 R. P. M. Kind of tool steel Novo on right; Zenith on left. Cut >2-in. deep; 5-32-in. feed. Total average h. p. required 15.5 r
Text Appearing After Image:
March, 1904. RAILWAY MASTER MECHANIC 17 H. p. required to operate lathe ., 3.4 H. p. required by the two cutting- tools. 12.1 Work Note—Zenith tool in Ai condition after cutting acios-s Speed the tire; Novo steel tool in fair condition. Tools. Cutting Speed i8>4 ft. Per Minute. Pair of 84-in. Blind Tires. 18^2 ft. per minute. Novo Steel on right; Zenith steel on left.

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https://www.flickr.com/photos/internetarchivebookimages/14571966580/

Author Internet Archive Book Images
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Flickr tags
InfoField
  • bookid:railwaymastermec28newy
  • bookyear:1895
  • bookdecade:1890
  • bookcentury:1800
  • booksubject:Railroads
  • bookpublisher:New_York____Simmons_Boardman_Pub__Corp__
  • bookcontributor:MIT_Libraries
  • booksponsor:Boston_Library_Consortium_Member_Libraries
  • bookleafnumber:87
  • bookcollection:mitlibraries
  • bookcollection:blc
  • bookcollection:americana
Flickr posted date
InfoField
27 July 2014


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