A Manual of Machinery and MillworkC. Griffin, limited, 1893 - 601 sider |
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Side 15
... Radius , described in the given Plane and about the given Point . - For the vertical projection , describe about d a circle of the given radius , df = de , and draw the diameter ef parallel to the trace C B ; ef will itself be the ...
... Radius , described in the given Plane and about the given Point . - For the vertical projection , describe about d a circle of the given radius , df = de , and draw the diameter ef parallel to the trace C B ; ef will itself be the ...
Side 26
... radius of the circular path , into the angular velocity of rotation ( Article 46 , page 24 ) . Thus , in fig . 19 , let the a B Fig . 20 . Fig . 21 . Fig . 19 . surface of the paper represent a plane of rotation ; let O be at once the ...
... radius of the circular path , into the angular velocity of rotation ( Article 46 , page 24 ) . Thus , in fig . 19 , let the a B Fig . 20 . Fig . 21 . Fig . 19 . surface of the paper represent a plane of rotation ; let O be at once the ...
Side 28
... radius and the circumference of a circle bear to each other , viz : — circumference 710 radius radius = 113 113 = circumference 710 nearly = 6.283185 nearly ; nearly = 0.159155 nearly ; but it is often much more convenient in practice ...
... radius and the circumference of a circle bear to each other , viz : — circumference 710 radius radius = 113 113 = circumference 710 nearly = 6.283185 nearly ; nearly = 0.159155 nearly ; but it is often much more convenient in practice ...
Side 29
... radius C B A B , draw a circular arc B D , meeting the given circle in D. AD will be the arc required . = D Fig . 24 . The error of this rule , in fractions of the given length , is the same as that of Rule I. , and follows the same law ...
... radius C B A B , draw a circular arc B D , meeting the given circle in D. AD will be the arc required . = D Fig . 24 . The error of this rule , in fractions of the given length , is the same as that of Rule I. , and follows the same law ...
Side 30
... radius . ( 3. ) To mark the tenth part of the circumference of a circle . In fig . 24 a , draw the straight line A B = the radius of the circle ; and perpendicular to A B , draw BC A B. Join A C , and from it cut off CD = CB . AD will ...
... radius . ( 3. ) To mark the tenth part of the circumference of a circle . In fig . 24 a , draw the straight line A B = the radius of the circle ; and perpendicular to A B , draw BC A B. Join A C , and from it cut off CD = CB . AD will ...
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angle angle of repose angular velocity approximately Article axes axis of rotation band base-circle body cast iron centrifugal force circle circular arc circumference comparative motion component cone counter-efficiency crank curve cutting cylinder denote described diameter direction divided draw the straight driving point dynamometer ellipse epicycloidal epitrochoid equal exerted figure fluid force friction gearing instantaneous axis involute length let fall lever line of centres line of connection linear screw logarithmic spiral machine means mechanism moving piece multiply normal pitch obliquity pair parallel perpendicular perpendicular distance piston pitch-circle pitch-line pitch-point pitch-surface plane of projection position pressure primary piece principles proportional pulley rabatment rack radii radius of curvature ratio reciprocating relatively represent resistance respectively resultant revolution rotating piece Rule secondary piece shaft sliding straight line stroke tangent threads tooth trace train-arm transverse turning valve velocity-ratio weight wheel
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