Engineering Drawing and Design (A Text-book Of): Including Practical Geometry, Plane and Solid, and Machine and Engine Drawing and Design ...C. Griffin & Company, 1900 - Machine design |
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Page 26
... path of P is an ellipse . Major Axis . - The line passing through the foci , and termi- nated by the curve , is called the " major axis " ( A B in Fig . 19 ) . Minor Axis . The line bisecting the major axis at right angles to it , and ...
... path of P is an ellipse . Major Axis . - The line passing through the foci , and termi- nated by the curve , is called the " major axis " ( A B in Fig . 19 ) . Minor Axis . The line bisecting the major axis at right angles to it , and ...
Page 46
... PATHS OF POINTS IN LINKWORK - CONSTRUCTION OF CAMS . 66 THIS section deals with what is perhaps the most important ... path , or in the curve of the cam , and then drawing as smooth a freehand curve as possible through the points , and ...
... PATHS OF POINTS IN LINKWORK - CONSTRUCTION OF CAMS . 66 THIS section deals with what is perhaps the most important ... path , or in the curve of the cam , and then drawing as smooth a freehand curve as possible through the points , and ...
Page 47
... path " of the point , locus being a mathematical term for the path in which any given point travels ; as , for example , the locus of the centre of the crank pin of an ordinary engine is a circle , while the locus of a point on the ...
... path " of the point , locus being a mathematical term for the path in which any given point travels ; as , for example , the locus of the centre of the crank pin of an ordinary engine is a circle , while the locus of a point on the ...
Page 49
... ( Fig . 40 ) .— To draw the path of a point in a link , one end of which moves in a circle while the other end moves in a straight line . 1 ( This is the combination of crank , connecting 4 GENERAL PROBLEMS ON LOCI , 49.
... ( Fig . 40 ) .— To draw the path of a point in a link , one end of which moves in a circle while the other end moves in a straight line . 1 ( This is the combination of crank , connecting 4 GENERAL PROBLEMS ON LOCI , 49.
Page 50
... path of different points in the rod changes from a straight line at the guides ( the end A ) , through oval curves ... paths , the long axes of which are at right angles to the line A C. Notice also that the piston end , A , does not ...
... path of different points in the rod changes from a straight line at the guides ( the end A ) , through oval curves ... paths , the long axes of which are at right angles to the line A C. Notice also that the piston end , A , does not ...
Other editions - View all
Engineering Drawing and Design (a Text-Book Of): Including Practical ... Sidney Herbert Wells No preview available - 2018 |
Engineering Drawing and Design (a Text-Book Of): Including Practical ... Sidney Herbert Wells No preview available - 2018 |
Engineering Drawing and Design (a Text-Book Of): Including Practical ... Sidney Herbert Wells No preview available - 2018 |
Common terms and phrases
Archimedean Spiral bisect Boilers BRYAN DONKIN centre CHARLES GRIFFIN circumference cone construction Crown 8vo cycloid cylinder diagonal diameter directrix distance divide divisions draw a line draw an arc draw lines Draw the plan drawn ellipse end elevation epicycloid Euclid EXAMPLES EXETER STREET figure given line ground line helix horizontal hyperbola hypocycloid Illustrations intersection involute isometric projection J. J. THOMSON line A B lines parallel major axis mark meeting method minor axis normal number of equal oblong obtain parabola perpendicular pitch circle plan and elevation plane inclined planes of projection polygon position practical PROBLEM PROF projectors radius represent revolution rhombus right angles rolling circles scale section plane semicircle set square shown side solid geometry STEAM straight line STRAND stripes student surface tangent teeth Text-Book tion triangle trochoid true shape vertical plane wheels
Popular passages
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