Engineering Drawing and Design (A Text-book Of): Including Practical Geometry, Plane and Solid, and Machine and Engine Drawing and Design ... |
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Seite xi
Ellipse , parabola , hyperbola - Cycloidal curves and in• S. and A. E. S. and A. A. = S. and A. H. = V. U. O. = V. U. H. · = • 99 • در • 99 · " " · • 99 • VIII . - Construction of curves for wheel teeth , IX .
Ellipse , parabola , hyperbola - Cycloidal curves and in• S. and A. E. S. and A. A. = S. and A. H. = V. U. O. = V. U. H. · = • 99 • در • 99 · " " · • 99 • VIII . - Construction of curves for wheel teeth , IX .
Seite 64
CONSTRUCTION OF ELLIPSE , PARABOLA , HYPERBOLA , CYCLOIDAL CURVES AND INVOLUTES . It is very important for the draughtsman to understand the construction , and some of the more useful properties of certain well - known mathematical ...
CONSTRUCTION OF ELLIPSE , PARABOLA , HYPERBOLA , CYCLOIDAL CURVES AND INVOLUTES . It is very important for the draughtsman to understand the construction , and some of the more useful properties of certain well - known mathematical ...
Seite 69
Cycloids . A cycloid is the curve traced out by a fixed point on the circumference of a circle , rolling along a fixed straight line . Epicycloids . - An epicycloid is the curve traced out by a fixed point on the circumference of a ...
Cycloids . A cycloid is the curve traced out by a fixed point on the circumference of a circle , rolling along a fixed straight line . Epicycloids . - An epicycloid is the curve traced out by a fixed point on the circumference of a ...
Seite 70
54 , a number of normals are drawn to the cycloid PSQ and the curves P R , R Q are drawn tangent to the normals ; these curves are evolutes . Also , the cycloid PSQ is an involute , for , as will be seen later , it passes through the ...
54 , a number of normals are drawn to the cycloid PSQ and the curves P R , R Q are drawn tangent to the normals ; these curves are evolutes . Also , the cycloid PSQ is an involute , for , as will be seen later , it passes through the ...
Seite 71
The evolutes of a cycloid together make an equal cycloid . Thus the curves R Q and SQ are identical . This can be proved by cutting out the curve RQ in paper or card and applying to the curve S Q. If a piece of thread be fixed at R ...
The evolutes of a cycloid together make an equal cycloid . Thus the curves R Q and SQ are identical . This can be proved by cutting out the curve RQ in paper or card and applying to the curve S Q. If a piece of thread be fixed at R ...
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Häufige Begriffe und Wortgruppen
axis base block called centre CHARLES circle circumference complete cone construction contained convenient curve cutting cycloid cylinder Design diagonal diameter directing distance divide divisions draw draw a line drawn edge EDITION ellipse Engineer equal EXAMPLES face figure fixed front geometry give given ground line half hexagon horizontal Illustrations inclined intersection isometric joining length LIMITED LONDON mark MECHANICS meeting method motion moves normal Notice oblong obtain parallel passing path perpendicular pitch plan and elevation plane Plates position practical prism PROBLEM produced projection projectors radius represent right angles rolling scale shown side similar simple solid square STEAM straight line stripes student suppose surface tangent teeth tion touching trace triangle vertical wheels
Beliebte Passagen
Seite 43 - A MANUAL OF MARINE ENGINEERING: COMPRISING THE DESIGNING, CONSTRUCTION, AND WORKING OF MARINE MACHINERY.
Seite 36 - CONTENTS. — I. Manufacture of Cast Iron, Wrought Iron, and Steel. — Composition of Iron and Steel, Quality, Strength, Tests, &c. II. Classification of Steel Ships. III. Considerations in making choice of Type of Vessel. — Framing of Ships. IV. Strains experienced by Ships. — Methods of Computing and Comparing Strengths of Ships. V. Construction of Ships. — Alternative Modes of Construction. — Types of Vessels. — Turret, Self Trimming, and Trunk Steamers, &c. — Rivets and Rivetting,...
Seite 37 - KnOW Your Own Ship : A Simple Explanation of the Stability, Construction, Tonnage, and Freeboard of Ships. By THOS. WALTON, Naval Architect.
Seite 22 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Seite 39 - Navigation, Theoretical and Practical." With numerous Plates, Maps, Diagrams, and Illustrations, and a facsimile Reproduction of a Page from an actual Meteorological Log-Book. SUMMARY OF CONTENTS.
Seite 33 - ... Those who have experience in exact SURVEY-WORK will best know how to appreciate the enormous amount of labour represented by this valuable book. The computations enable the user to ascertain the sines and cosines for a distance of twelve miles to within half an inch, and this BY REFERENCE TO BUT ONE TABLE, in place ot the usual Fifteen minute computations required.
Seite 40 - CONTENTS. — Resolution and Composition of Forces — Work done by Machines and Living Agents — The Mechanical Powers: The Lever; Derricks as Bent Levers — The Wheel and Axle : Windlass ; Ship's Capstan ; Crab Winch— Tackles : the "Old Man"— The Inclined Plane; the Screw— The Centre of Gravity of a Ship and Cargo — Relative Strength of Rope : Steel Wire, Manilla, Hemp, Coir — Derricks and Shears— Calculation of the Cross-breaking Strain of Fir Spar — Centre of Effort of Sails —...
Seite 33 - INTRODUCTION. — Tool Grinding. — Emery Wheels. — Mounting Emery Wheels. — Emery Rings and Cylinders. — Conditions to Ensure Efficient Working. — Leading Types of Machines. — Concave and Convex Grinding. — Cup and Cone Machines. — Multiple Grinding. — ' ' Guest " Universal and Cutter Grinding Machines.
Seite 46 - Review of the Cement Industry — The Early Days of Portland Cement — Composition of Portland Cement — PROCESSES OF MANUFACTURE — The Washmill and the Backs — Flue and Chamber Drying Processes — Calcination of the Cement Mixture — Grinding of the Cement — Composition of Mortar and Concrete — CEMENT TESTING — CHEMICAL ANALYSIS of Portland Cement, Lime, and Raw Materials — Employment of Slags for Cement Making — • Scott's Cement, Selenitic Cement, and Cements produced from Sewage...
Seite 50 - SECOND EDITION, Revised. In Crown 8vo. Handsome Cloth. Profusely Illustrated. 8s. 6d. net. SANITARY ENGINEERING: A Practical Manual of Town Drainage and Sewage and Refuse Disposal. For Sanitary Authorities, Engineers, Inspectors, Architects, Contractors, and Students. BY FRANCIS WOOD, AMlNsr.CE, FGS, Borough Engineer and Surveyor, Fulham ; late Borough Engineer, Bacup, Lanes.
Bibliografische Informationen
| Titel | Engineering Drawing and Design (A Text-book Of): Including Practical Geometry, Plane and Solid, and Machine and Engine Drawing and Design ... Teil 1 von Engineering Drawing and Design (a Text-book Of) : Including Practical Geometry, Plane and Solid, and Machine and Engine Drawing and Design, Sidney Herbert Wells Griffin's scientific text-books |
| Autor/in | Sidney Herbert Wells |
| Ausgabe | 3 |
| Verlag | C. Griffin & Company, 1900 |
| Original von | Harvard University |
| Digitalisiert | 2. Apr. 2008 |
| Zitat exportieren | BiBTeX EndNote RefMan |