The Technical Illustrator |
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... cylinders ' , ' pitched circles ' , ' outside circles ' , and the ' root circles ' . Drawing gears in mesh . Methods ... cylinder in perspective . Careless reading of blueprints . The 4 / 5ths method . Horizontal ellipses . Estimating ...
... cylinders ' , ' pitched circles ' , ' outside circles ' , and the ' root circles ' . Drawing gears in mesh . Methods ... cylinder in perspective . Careless reading of blueprints . The 4 / 5ths method . Horizontal ellipses . Estimating ...
Page 35
... cylinders ' , i.e. those plain cylinders which , relying on friction only for trans- mission , would behave the same as the actual gears . These friction cylinders are shown in plan in ( B ) by the chain - dotted lines . Technically ...
... cylinders ' , i.e. those plain cylinders which , relying on friction only for trans- mission , would behave the same as the actual gears . These friction cylinders are shown in plan in ( B ) by the chain - dotted lines . Technically ...
Page 36
Hubert Cook. A B C Outside circle Root circle Pitch circles or equivalent friction cylinders Pictorial view of friction cylinders Plan Fig . 29. Drawing meshed gear wheels . ( A ) Pitch circles constructed . ( B ) Teeth drawn on the ...
Hubert Cook. A B C Outside circle Root circle Pitch circles or equivalent friction cylinders Pictorial view of friction cylinders Plan Fig . 29. Drawing meshed gear wheels . ( A ) Pitch circles constructed . ( B ) Teeth drawn on the ...
Contents
INTRODUCTION page | 1 |
ASSEMBLY DRAWINGS | 8 |
CUTAWAY DRAWINGS | 21 |
Copyright | |
7 other sections not shown
Common terms and phrases
30 degrees 4/5ths method aircraft artist assembly axis bevel gear blueprint bolt Bristol Board CAP NUT centre line circles colour construction Craftint curved cut-away cutting planes cylinders datum line dots drawn ellipses end elevation engineering drawing examples exploded view Fairey Aviation finished freehand grid half-tone helix holes horizontal illus inch inkwork isometric large number layout Letraset lettering letterpress major axes mechanical milling cutter minor axes natural necessary NOZZLE object obtained orthographic parallel pencil perspective perspective projection photographic picture position principle printing process white produced projection pump Rapidograph reader reduced relief printing reproduction right angles rotor rule scraper-board screen screw screw threads shading shape shown in Fig similar sketch stage stippling student suitable surface technical illustration technique teeth threads three-dimensional tint tion tone tracing paper valve plate valve spring vane vanishing point vertical viewer width Zip-a-tone Zipatone