The Technical World Magazine, Volume 15Technical World Company, 1911 |
From inside the book
Results 11-15 of 80
Page 196
... covering or identi- fying distant ob- jects on the track ahead , it is of almost no use at all . Hence the argument in favor of the high - power headlight , gas or electric , by which per- sons or obstructions may be seen at a ...
... covering or identi- fying distant ob- jects on the track ahead , it is of almost no use at all . Hence the argument in favor of the high - power headlight , gas or electric , by which per- sons or obstructions may be seen at a ...
Page 200
... they are not merely coverings built over the tracks- they are indestructible hoods set into the mountain side . Future avalanches may thunder into the canyon , far below , all THE STEEL RODS READY FOR THEIR CONCRETE COVERING . they. 200.
... they are not merely coverings built over the tracks- they are indestructible hoods set into the mountain side . Future avalanches may thunder into the canyon , far below , all THE STEEL RODS READY FOR THEIR CONCRETE COVERING . they. 200.
Page 201
CASCADE MOUNTAINS . ROLLER COTTON GIN AT LAST By C. E. HAYES. MIXING GRAVEL AND CEMENT FOR THE CONCRETE SNOWSHEDS IN THE SETTING THE FRAMES TO SHAPE THE CONCRETE COVERING . THE NEW ROTARY GIN WHICH HAS AN ENORMOUS CAPACITY FOR. 201.
CASCADE MOUNTAINS . ROLLER COTTON GIN AT LAST By C. E. HAYES. MIXING GRAVEL AND CEMENT FOR THE CONCRETE SNOWSHEDS IN THE SETTING THE FRAMES TO SHAPE THE CONCRETE COVERING . THE NEW ROTARY GIN WHICH HAS AN ENORMOUS CAPACITY FOR. 201.
Page 202
THE STEEL RODS READY FOR THEIR CONCRETE COVERING . they please , but they will slide right over the concrete tubes , and trains may pass back and forth within them as safely as passenger traffic is carried on beneath the Hudson river in ...
THE STEEL RODS READY FOR THEIR CONCRETE COVERING . they please , but they will slide right over the concrete tubes , and trains may pass back and forth within them as safely as passenger traffic is carried on beneath the Hudson river in ...
Page 204
... covered with some soft material having a gentle friction - usually walrus hide - which will thus not only not injure the fiber , but likewise should be free from the danger of heating ex- cessively . The other roll is a combing roll and ...
... covered with some soft material having a gentle friction - usually walrus hide - which will thus not only not injure the fiber , but likewise should be free from the danger of heating ex- cessively . The other roll is a combing roll and ...
Contents
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