A Manual of Machinery and Millwork |
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Page 94
... square roller ) —is about 0 · 003 of the length B D to be laid off , and is in excess ; the arc B F being too long by that fraction of its length ; and the error , in fractions of the arc , varies nearly as the fourth power of the angle ...
... square roller ) —is about 0 · 003 of the length B D to be laid off , and is in excess ; the arc B F being too long by that fraction of its length ; and the error , in fractions of the arc , varies nearly as the fourth power of the angle ...
Page 107
... square is expressed by 1 + & c . , 2 + 2 + 2 + 2 + without end . V. To form a series of approximations to a given ratio . Express the ratio in the form of a continued fraction . Then write the 0 quotients in their order ; and in a line ...
... square is expressed by 1 + & c . , 2 + 2 + 2 + 2 + without end . V. To form a series of approximations to a given ratio . Express the ratio in the form of a continued fraction . Then write the 0 quotients in their order ; and in a line ...
Page 117
... square root of the quotient will be the least proper thickness in inches . For pressures expressed in kilogrammes , and thicknesses in millimètres , the divisor becomes 1055 ; the rule being in other respects the same . The least ...
... square root of the quotient will be the least proper thickness in inches . For pressures expressed in kilogrammes , and thicknesses in millimètres , the divisor becomes 1055 ; the rule being in other respects the same . The least ...
Page 212
... square , and not round , to prevent the socket from turning . From the side of the socket there projects a pin at D , from which the catch D G H hangs . M is a spring , pressing against the forward side of the catch . G and H are two ...
... square , and not round , to prevent the socket from turning . From the side of the socket there projects a pin at D , from which the catch D G H hangs . M is a spring , pressing against the forward side of the catch . G and H are two ...
Page 221
... square inch ) , is only one - 20,000th part of the whole volume . ( See Article 88 , page 75. ) The volume , then , of the mass of fluid enclosed in the space between two pistons being invariable , it follows that if one piston ( the ...
... square inch ) , is only one - 20,000th part of the whole volume . ( See Article 88 , page 75. ) The volume , then , of the mass of fluid enclosed in the space between two pistons being invariable , it follows that if one piston ( the ...
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Common terms and phrases
acting angle angle of repose angular velocity approximately Article axes axle band beam bending bending moment body breadth cast iron circle circular arc co-efficient component crank cross-section curve cutting cylinder denote diameter direction distance dynamometer ellipse epicycloidal epitrochoid equal equation exerted factor of safety figure fixed force friction gear given greatest instant instantaneous axis kilogrammes length lever line of centres line of connection load machine means modulus moment of inertia motion moving pieces multiply normal obliquity pair parallel perpendicular piston pitch pitch-circle pitch-line pitch-point pitch-surface plane of projection position pressure principles produced proportional pulley radii radius radius of gyration ratio represent resistance resultant rolling rotation rules screw shaft shearing shearing stress sliding square inch straight line strength stress stroke surface teeth tenacity tension tooth trace train train-arm transverse traversing valve velocity-ratio weight wheel
Popular passages
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