A Treatise on the Teeth of Wheels: Demonstrating the Best Forms which Can be Given to Them for the Purposes of Machinery, Such as Mill-work and Clock-workE. & F.N. Spon, 1868 - 102 sider |
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Side 13
... angle OBA , which has its summit at the same point B of the circum- ference of the circle AEB ; and which therefore is measured by half the arc AO . But it is impossible that the angle CBA should be equal to the angle OBA , unless the ...
... angle OBA , which has its summit at the same point B of the circum- ference of the circle AEB ; and which therefore is measured by half the arc AO . But it is impossible that the angle CBA should be equal to the angle OBA , unless the ...
Side 14
... angles successively join , while the generating polygon revolves on its base . When the summit A of any angle of the gene- rating polygon turns on the summit A of an angle of the polygon of the base , as on a fixed point , the point E ...
... angles successively join , while the generating polygon revolves on its base . When the summit A of any angle of the gene- rating polygon turns on the summit A of an angle of the polygon of the base , as on a fixed point , the point E ...
Side 24
... angle XAF , which being the supplement of the angle EAK 67 ° 30 ' , will be 112 ° 30 ' . The length of the true radius XF may there- fore be determined by plane trigonometry , as follows : - = As the sum of the two sides AX and AF 24 ON ...
... angle XAF , which being the supplement of the angle EAK 67 ° 30 ' , will be 112 ° 30 ' . The length of the true radius XF may there- fore be determined by plane trigonometry , as follows : - = As the sum of the two sides AX and AF 24 ON ...
Side 25
... angle 25 ° 48 ′ added to 33 ° 45 ' , which is half the sum of the two angles AXF and AFX , the sum 59 ° 33 ′ will be equal to the angle AXF . The angle AXF being found to be 59 ° 33 ' , and the angle XAF being given , or known to be ...
... angle 25 ° 48 ′ added to 33 ° 45 ' , which is half the sum of the two angles AXF and AFX , the sum 59 ° 33 ′ will be equal to the angle AXF . The angle AXF being found to be 59 ° 33 ' , and the angle XAF being given , or known to be ...
Side 27
... angle AFB , this angle will be found to be 2 ° 0 ' ; consequently the angle BF b , comprehending the rung A , will be 4 ° 1'1 . The side GB = 7.513 inches of the right angled triangle ABG , being also taken as radius , and the side AB ...
... angle AFB , this angle will be found to be 2 ° 0 ' ; consequently the angle BF b , comprehending the rung A , will be 4 ° 1'1 . The side GB = 7.513 inches of the right angled triangle ABG , being also taken as radius , and the side AB ...
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A Treatise on the Teeth of Wheels: Demonstrating the Best Forms which Can be ... Charles-Étienne-Louis Camus Uten tilgangsbegrensning - 1842 |
A Treatise on the Teeth of Wheels: Demonstrating the Best Forms which Can be ... Charles-Étienne-Louis Camus Uten tilgangsbegrensning - 1842 |
A Treatise on the Teeth of Wheels: Demonstrating the Best Forms Which Can Be ... Charles-Étienne-Louis Camus Ingen forhåndsvisning tilgjengelig - 2013 |
Vanlige uttrykk og setninger
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Populære avsnitt
Side 11 - Screw Cutting Tables, for the use of Mechanical Engineers, showing the proper arrangement of Wheels for cutting the Threads of Screws of any required pitch, with a Table for making the Universal Gas-pipe Threads and Taps.
Side 7 - This work is printed in a pearl type, and is so small, measuring only 2$ in. by it in. by i in. thick, that it may be easily carried in the waistcoat pocket. " It is certainly an extremely rare thing for a reviewer to be called upon to notice a volume measuring but 2 J in.
Side 14 - ... Multiplication — Involution — Exponents — Negative Exponents — Roots, and the Use of Exponents as Logarithms — Logarithms — Tables of Logarithms and Proportionate Parts — Transformation of System of Logarithms — Common Uses of Common Logarithms — Compound Multiplication and the Binomial Theorem — Division, Fractions, and Ratio — Continued Proportion- — The Series and the Summation of the Series— Limit of Series — Square and Cube Roots— Equations — List of Formulae,...
Side 8 - Treatise on Valve-Gears, with special consideration of the Link-Motions of Locomotive Engines. By Dr. GUSTAV ZEUNER, Professor of Applied Mechanics at the Confederated Polytechnikum of Zurich. Translated from the Fourth German Edition, by Professor JF KLEIN, Lehigh University, Bethlehem, Pa. Illustrated, 8vo, cloth, 12s.
Side 1 - SYNOPSIS OF CONTENTS : Atomic Weights and Factors — Useful Data — Chemical Calculations — Rules for Indirect Analysis — Weights and Measures — Thermometers and Barometers — Chemical Physics — Boiling Points, etc.
Side 10 - The Draughtsman's Handbook of Plan and Map Drawing; including instructions for the preparation of Engineering, Architectural, and Mechanical Drawings. With numerous illustrations in the text, and 33 plates (15 printed in colours'). By GG ANDRE, FGS, Assoc.
Side 9 - With illustrations, 8vo, cloth, 3*. 6d. Practical Hydraulics ; a Series of Rules and Tables for the use of Engineers, etc., etc. By THOMAS Box. Fifth edition, numerous plates, post 8vo, cloth, 5*.
Side 11 - Sanitary Engineering: a Guide to the Construction of Works of Sewerage and House Drainage, with Tables for facilitating the calculations of the Engineer. By BALDWIN LATHAM, CE, M. Inst. CE, FGS, FMS, Past-President of the Society of Engineers.
Side 5 - American Foundry Practice : Treating of Loam, Dry Sand, and Green Sand Moulding, and containing a Practical Treatise upon the Management of Cupolas, and the Melting of Iron. By TD WEST, Practical Iron Moulder and Foundry Foreman. Second edition, with numerous illustrations, crown 8vo, cloth, lor.