Norris's Hand-book for Locomotive Engineers and Machinists ...H. C. Baird, 1854 - 302 σελίδες |
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Σελίδα 124
... Spindle , fig . 41 . RULE . - Multiply the length , a b , of the spindle by the radius , o c , of the revolving arc . Multiply also the said arc , a c b , by the central distance , o e , or distance between the centre of the spindle and ...
... Spindle , fig . 41 . RULE . - Multiply the length , a b , of the spindle by the radius , o c , of the revolving arc . Multiply also the said arc , a c b , by the central distance , o e , or distance between the centre of the spindle and ...
Σελίδα 125
... Spindle , fig . 41 . RULE . - Multiply the central distance , o e , by half the area of the revolving segment , a c be a . Subtract the product from one - third of the cube , a e , of half the length of the spindle . Then , mul- tiply ...
... Spindle , fig . 41 . RULE . - Multiply the central distance , o e , by half the area of the revolving segment , a c be a . Subtract the product from one - third of the cube , a e , of half the length of the spindle . Then , mul- tiply ...
Σελίδα 126
... SPINDLES . Fig . 43 . Fig . 44 . To find the Solidity of an Elliptic Spindle , fig . 43 . RULE . - To the square of the greatest diameter add the square of twice the diameter at one - fourth of its length ; multiply the sum by the ...
... SPINDLES . Fig . 43 . Fig . 44 . To find the Solidity of an Elliptic Spindle , fig . 43 . RULE . - To the square of the greatest diameter add the square of twice the diameter at one - fourth of its length ; multiply the sum by the ...
Σελίδα 127
... SPINDLES . Fig . 45 . Fig . 46 . Fig . 47 . an C To find the Solidity of a Parabolic Conoid . h RULE . - Multiply the ... spindle , and the product by 41888 , ( which is eight - fifteenths of 7854 , ) and it will give the content . To ...
... SPINDLES . Fig . 45 . Fig . 46 . Fig . 47 . an C To find the Solidity of a Parabolic Conoid . h RULE . - Multiply the ... spindle , and the product by 41888 , ( which is eight - fifteenths of 7854 , ) and it will give the content . To ...
Σελίδα 128
Septimus Norris. To find the Solidity of the Middle Frustum of a Parabolic Spindle , fig . 47 . RULE . Add together 8 times the square of the greatest diameter , c d , 3 times the square of the least diameter , g h , and 4 times the ...
Septimus Norris. To find the Solidity of the Middle Frustum of a Parabolic Spindle , fig . 47 . RULE . Add together 8 times the square of the greatest diameter , c d , 3 times the square of the least diameter , g h , and 4 times the ...
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abscissa Atmospheric Railway avoirdupois axle blast-pipe boiler brass centre circle circular segments Circum circumference cloth coke conjugate connecting-rod copper crank Cube Root cubic feet cubic foot cubic inch curve cylinder cylinder in inches Dauphiny Decimal or Reciprocal diame diameter distance driving wheels eccentric-rod equal EXAMPLE.-Required find the Area find the Solidity fire-box Fraction or Numb friction Frustum fulcrum fulcrum and valve Gallons gauge give the solidity Height Length horses Hyperbola iron Length of Arc leverage locomotive engine metallic mile morocco motion multiply the sum North Shields ordinate Ounces Parabola pipes piston piston-rod plates Pounds pressure quotient radius rails Railway resistance revolving axis RULE RULE.-Multiply RULE.-To find screw segment shaft side smoke-box spindle square inch Square Root steam stroke subtract thickness throw tion tons trapezium tubes valve velocity Volume whole weight yards Zone