A Manual of Machinery and MillworkC. Griffin, limited, 1893 - 601 sider |
Inni boken
Resultat 1-5 av 93
Side 4
... equal to the projected line itself ; thus the projection on the horizontal plane , X Y Y X , of the horizontal straight line A B , is the parallel and equal line C D. If the pro- jected line is oblique to the plane of projection , the ...
... equal to the projected line itself ; thus the projection on the horizontal plane , X Y Y X , of the horizontal straight line A B , is the parallel and equal line C D. If the pro- jected line is oblique to the plane of projection , the ...
Side 19
... equal to A C , and pointing in the same direction ; join A D ; this will be the required resultant motion ; or , in other words , complete the parallelogram , A B DC ; its diagonal , AD , will be the re- quired resultant . A motion may ...
... equal to A C , and pointing in the same direction ; join A D ; this will be the required resultant motion ; or , in other words , complete the parallelogram , A B DC ; its diagonal , AD , will be the re- quired resultant . A motion may ...
Side 27
... equal in length to that arc , and pointing in the direction in which the point is moving at the given instant ; that is to say , being a tangent to the path of the point at that instant . Therefore , to represent by a straight line the ...
... equal in length to that arc , and pointing in the direction in which the point is moving at the given instant ; that is to say , being a tangent to the path of the point at that instant . Therefore , to represent by a straight line the ...
Side 28
... equal to a Fig . 22 . given circular arc , A B. Draw the straight chord B A ; produce A to C , making ACBA ; about C , with the radius CBBA , draw a circle ; then draw the straight line A D , touching the given arc in A , and meeting ...
... equal to a Fig . 22 . given circular arc , A B. Draw the straight chord B A ; produce A to C , making ACBA ; about C , with the radius CBBA , draw a circle ; then draw the straight line A D , touching the given arc in A , and meeting ...
Side 29
... equal in length to the arc A B. The error of this rule , in fractions of the length of the arc , is just one - fourth of the error of Rule I. , but in the contrary direction ; and it varies as the fourth power of the angle subtended by ...
... equal in length to the arc A B. The error of this rule , in fractions of the length of the arc , is just one - fourth of the error of Rule I. , but in the contrary direction ; and it varies as the fourth power of the angle subtended by ...
Innhold
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Vanlige uttrykk og setninger
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
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