The Technical World Magazine, Volume 3Technical World Company, 1905 |
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Page 108
... turns neces- sary to cut a triangle with angles 90 ° , 75 ° , and 15 ° , on a machine in which 40 turns of the crank ... turn of the crank , we should pass the pin over 3 × 30 ( = 20 ) holes . For of a revolution , we pass the pin over ...
... turns neces- sary to cut a triangle with angles 90 ° , 75 ° , and 15 ° , on a machine in which 40 turns of the crank ... turn of the crank , we should pass the pin over 3 × 30 ( = 20 ) holes . For of a revolution , we pass the pin over ...
Page 232
TALKS by CARL S. DOW . Number Fourteen - Turning Tapers THE turning of a given taper is a point in machine - shop work ... turn a taper which shall be 2 inches per foot . Now the piece is 3 inches long which is one quarter of a foot . If ...
TALKS by CARL S. DOW . Number Fourteen - Turning Tapers THE turning of a given taper is a point in machine - shop work ... turn a taper which shall be 2 inches per foot . Now the piece is 3 inches long which is one quarter of a foot . If ...
Page 494
... turn feeders take away much of the re- turn current from the rails , and , together with the negative boosters , reduce the maximum drop of potential in the tracks to from two to three volts - less than half the Board of Trade maximum ...
... turn feeders take away much of the re- turn current from the rails , and , together with the negative boosters , reduce the maximum drop of potential in the tracks to from two to three volts - less than half the Board of Trade maximum ...
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