Engineering
epub, pdf |eng | 1900-03-25 | Author:Webb, Walter Loring, 1863-1941

and scarcely at all to the small gap required for expansion. This gap causes a drop equal to the versed sine of the arc having a chord equal to the ...
( Category: Engineering March 25,2018 )
epub, pdf |eng | 1913-03-25 | Author:Webb, Walter Loring, 1863-1941

BAILROAD CONSTRUCTION. § 312. ing action in the journals is thus practically avoided, since a small pressure at the journal-boxes at each end of the axle suffices to keep the ...
( Category: Engineering March 25,2018 )
epub, pdf |eng | 1908-03-25 | Author:Webb, Walter Loring, 1863-1941

? 295. YARDS AND TERMINALS. 343 > < :^ n o O o o o o OD >^ ^; o QQ I 7 Yards are preferably built so that the ...
( Category: Engineering March 25,2018 )
epub, pdf |eng | 1911-03-25 | Author:Woodworth, Joseph Vincent, 1877-

diameter, and finally piercing the flange for the eight rivets. It will be noted in Fig. 197 that the cast-iron hubs have a small triangular boss on one side. This ...
( Category: Crafts & Hobbies March 25,2018 )
epub, pdf |eng | 1901-03-25 | Author:Smith, Oberlin, 1840-1926. [from old catalog]

pressure is very great, often exceeding the crushing strength of the metal. This, in its turn, is usually something greater per square inch of section than is the tensile strength. ...
( Category: Crafts & Hobbies March 25,2018 )
epub |eng | 1919-03-25 | Author:Bacon, John Lord & Markham, Edward Russell, 1860-

MISCELLANEOUS WORK. 211 desired. Fig. 265 shows an under-fired furnace, the gases entering at the bottom as shown. The gas and air uniting in the combustion chamber and rising to ...
( Category: Engineering March 25,2018 )
epub |eng | 1883-03-25 | Author:Nasmyth, James, 1808-1890 & Smiles, Samuel, 1812-1904

many processes were going on which greatly interested him. He was sufficiently acquainted with the technical details of mechanical work to enjoy the sight, especially when self-acting tools were employed. ...
( Category: Engineering March 25,2018 )
epub |eng | 1903-03-25 | Author:Woodworth, Joseph Vincent, 1877-

FIG. 106.—RADIAL TYPE C MILLING COTTER. Straight or spiral teeth. jCutters of this character, made in appropriate widths, are used very much for milling broad, flat surfaces and for cutting ...
( Category: Engineering March 25,2018 )
epub |eng | 1919-03-25 | Author:John Jernberg

Fig. 123. Typical Views of Cold Chisel an end of this sort that may be broken off after the tempering is done. When hardening, a chisel should be heated red ...
( Category: Crafts & Hobbies March 25,2018 )
epub |eng | 1896-03-25 | Author:Oberlin Smith

Fig, aSa. Fro. 283. be this thickness, m, at the points n, o, and^, as the metal would then exactly fill between at all points. Practically, however, it is better ...
( Category: Crafts & Hobbies March 25,2018 )
epub, pdf |eng | 1912-03-25 | Author:West, Frank L. [from old catalog]

HOW TO BOTTOM A WELTED SHOE The solid lines on Diagram C represent a piece of leather 1-4 of an inch thick. Notice the arrow pointing towards the square edge. ...
( Category: Engineering March 25,2018 )
epub, pdf |eng | 1912-03-25 | Author:Dooley, William H. (William Henry), 1880-

Ironing. 4 Packing. DEPARTMENTS OF A SHOE FACTORY and then rubbed to a polish. In many patent leather shoes the treeing is to clean off the surface, as we said ...
( Category: Engineering March 25,2018 )
epub |eng | 1898-03-25 | Author:Richard Sennett

^ Negative apparent slip. —From the nature of the medium in whicb r the screw-propeller works, it is clear that in every case there must ^ necessarily be positive real ...
( Category: World March 25,2018 )