Engineer's Manual for Designers, Draughtsmen, Toolmakers, Turners, Fitters, Mechanics, Erectors, and StudentsA. T. Collins Philosophical Library, 1965 - 334 σελίδες |
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Σελίδα 274
A. T. Collins. THE SLIDE RULE The slide rule enables calculations of an intricate nature to be rapidly carried out . It is true that the instrument is used more by draughtsmen than by engineers , but its workshop use is developing ...
A. T. Collins. THE SLIDE RULE The slide rule enables calculations of an intricate nature to be rapidly carried out . It is true that the instrument is used more by draughtsmen than by engineers , but its workshop use is developing ...
Σελίδα 276
... slide is projected to the right to the difference between the divisor and the dividend . Proportion . In proportion calculations bring the first term on the slide to the second on the rule and move the cursor to the third on the slide ...
... slide is projected to the right to the difference between the divisor and the dividend . Proportion . In proportion calculations bring the first term on the slide to the second on the rule and move the cursor to the third on the slide ...
Σελίδα 277
... slide with log values . EXAMPLES IN THE USE OF THE SLIDE RULE The illustrations on p . 275 ( Figs . 288 to 290 ) show one of the slide rules supplied by Messrs . W. F. Stanley & Co. , Ltd. , who supply slide rules of all types and for ...
... slide with log values . EXAMPLES IN THE USE OF THE SLIDE RULE The illustrations on p . 275 ( Figs . 288 to 290 ) show one of the slide rules supplied by Messrs . W. F. Stanley & Co. , Ltd. , who supply slide rules of all types and for ...
Περιεχόμενα
page | 1 |
ENGINEERING UNITS | 7 |
INTERNATIONAL ATOMIC WEIGHTS | 14 |
Πνευματικά δικαιώματα | |
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Συχνά εμφανιζόμενοι όροι και φράσεις
angle Avoirdupois belt Bolt calculations centimetres centre change gears Chordal circle continued fraction cosec Cross-section cubic metre cursor cylinder decimetre degrees Depth Diam dimensions divisions Drill driver error factors feet FLANGES foot formula fraction FRUSTUM FUNCTIONS OF NUMBERS gallon gauge given Groove Hardness Number heat holes horse-power indentor Kilogrammes Kilos Lead Screw length load maximum stress Maximum Tolerance Minimum measured Metric millimetres Minimum Maximum Tolerance Nominal Nomogram number of teeth Number of Threads pipe pitch diameter plating Pounds pressure pulley radians radius ratio REVOLUTIONS PER MINUTE rope SCREW THREADS shaft sine sine bar slide rule spindle Square Cube Square square inch square metre square root steam Steel surface Table Taper temperature threads per inch Tolerance Minimum Maximum TRIANGLE TRIGONOMETRICAL V-belts vernier Weight wheels Whitworth width wire worm yards