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 51
... path of P for the complete movement of the link- work , draw the links in a convenient number of different posi- tions , and mark the position of P. For example , if link A B moves to A1 , then , with length of link B C as radius , and ...
... path of P for the complete movement of the link- work , draw the links in a convenient number of different posi- tions , and mark the position of P. For example , if link A B moves to A1 , then , with length of link B C as radius , and ...
Page 52
... path of the fly . ( Scale 1 ′′ = 1 foot . ) EX . 7 .— ( a ) A connecting - rod is 3 ' 6 " long , the crank being 6 ′′ long . Trace the paths of points , 1 ' 3 " , from each end of the rod during one complete revolution of the crank ...
... path of the fly . ( Scale 1 ′′ = 1 foot . ) EX . 7 .— ( a ) A connecting - rod is 3 ' 6 " long , the crank being 6 ′′ long . Trace the paths of points , 1 ' 3 " , from each end of the rod during one complete revolution of the crank ...
Page 53
... paths , and is thus capable of application for reducing and en- larging any given pattern . Fig . 42 . B A C is a link pivoted at A , the links B E , E D , and DC form a parallelogram with the part B C. If a line be drawn from A through ...
... paths , and is thus capable of application for reducing and en- larging any given pattern . Fig . 42 . B A C is a link pivoted at A , the links B E , E D , and DC form a parallelogram with the part B C. If a line be drawn from A through ...
Page 54
... paths of C and P are sufficiently in straight lines for all practical pur- poses . The dotted lines show the travel of ... path of P , while P moves in a line equal in length to twice P A. Peaucellier's Straight Line Motion ( Fig . 45 ) ...
... paths of C and P are sufficiently in straight lines for all practical pur- poses . The dotted lines show the travel of ... path of P , while P moves in a line equal in length to twice P A. Peaucellier's Straight Line Motion ( Fig . 45 ) ...
Page 55
... path of = CP = PB = = = the point P for all possible positions of the links . ( Notice that the limiting positions are reached when the links ED , DB . and E D , DC become a straight line . ) EX . 16. - Draw the linkwork of ...
... path of = CP = PB = = = the point P for all possible positions of the links . ( Notice that the limiting positions are reached when the links ED , DB . and E D , DC become a straight line . ) EX . 16. - Draw the linkwork of ...
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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