The Technical World Magazine, Volume 2Technical World Company, 1905 |
From inside the book
Results 1-5 of 99
Page 21
... inches in size from plates 3/4 inch thick ; 32 - foot bending rolls , which are the largest in the world ; some of the heaviest cutting shears ever made , with maximum dimension of cut of four inches ; 36- , 60- , and 84 - inch planers ...
... inches in size from plates 3/4 inch thick ; 32 - foot bending rolls , which are the largest in the world ; some of the heaviest cutting shears ever made , with maximum dimension of cut of four inches ; 36- , 60- , and 84 - inch planers ...
Page 23
... inches , or in steel up to 15 % inches , the limit for reaming and tapping being 11⁄2 inches . Such a drill requires about 25 feet of free air per minute to operate it at 80 pounds ' pressure . Side - light cut- ters , deck - boring ...
... inches , or in steel up to 15 % inches , the limit for reaming and tapping being 11⁄2 inches . Such a drill requires about 25 feet of free air per minute to operate it at 80 pounds ' pressure . Side - light cut- ters , deck - boring ...
Page 70
... inches across the broad- est portion . Its total weight is within a few ounces of twelve pounds . In the opinion of ... inch to 3/4 inch thick , according to the quantity of hair employed , and should meet with ready favor . The H. W. ...
... inches across the broad- est portion . Its total weight is within a few ounces of twelve pounds . In the opinion of ... inch to 3/4 inch thick , according to the quantity of hair employed , and should meet with ready favor . The H. W. ...
Page 77
... inches thick . Over this is placed an 8 - inch layer of broken stone and cement , in which the ties for the stringers are laid ; and on this layer of cement are superimposed the blocks of wood or stone which form the pavement . The ...
... inches thick . Over this is placed an 8 - inch layer of broken stone and cement , in which the ties for the stringers are laid ; and on this layer of cement are superimposed the blocks of wood or stone which form the pavement . The ...
Page 80
... inches ; and of the pony truck wheels , 36 inches . The New York Central has made the first step among the railroads towards the replac- ing of steam locomotives with electric . HAS THE REMARKABLE DEVELOPMENT of interurban trolley lines ...
... inches ; and of the pony truck wheels , 36 inches . The New York Central has made the first step among the railroads towards the replac- ing of steam locomotives with electric . HAS THE REMARKABLE DEVELOPMENT of interurban trolley lines ...
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