Mechanic's and Student's Guide in the Designing and Construction of General Gearing as Eccentrics, Screws, Toothed Wheels, Etc: And the Drawing of Rectilineal and Curved Surfaces; with Practical Rules and DetailsW.P. Nimmo, 1868 - 50 páginas |
Dentro del libro
Resultados 1-5 de 14
Página 9
... line round the centre of the cylinder . There are different forms of threads ... pitch , the centres from thread to thread ; divide this height , F1 C G ... line . The inside diameter of the screw will be found by the angle of the thread ...
... line round the centre of the cylinder . There are different forms of threads ... pitch , the centres from thread to thread ; divide this height , F1 C G ... line . The inside diameter of the screw will be found by the angle of the thread ...
Página 10
... lines the rising of the thread not in view . ( Note . - In practice the point and ... pitch . In the present example , the outside diameter of the screw is 3 ... line will only be shown by straight or slightly slanting parallel lines , to ...
... lines the rising of the thread not in view . ( Note . - In practice the point and ... pitch . In the present example , the outside diameter of the screw is 3 ... line will only be shown by straight or slightly slanting parallel lines , to ...
Página 12
... pitch x 2 inches wide . ( 24 ) After the centre lines and the pitch line have been drawn , and the teeth set out , which are shown here by striking the curves from the centres of the spaces , and the teeth by regular circles , carry ...
... pitch x 2 inches wide . ( 24 ) After the centre lines and the pitch line have been drawn , and the teeth set out , which are shown here by striking the curves from the centres of the spaces , and the teeth by regular circles , carry ...
Página 13
... line , X X ; in fact , any point carried over from the pitch line to the different views of the pinion will find the ellipse required for showing the elevation of the pinion askew . On the pitch line , which being so found , add the ...
... line , X X ; in fact , any point carried over from the pitch line to the different views of the pinion will find the ellipse required for showing the elevation of the pinion askew . On the pitch line , which being so found , add the ...
Página 14
... pitch line , B D E F , divide the same into the number of teeth required , and find the shape of the tooth by the evo- lution of the circle on the tangent A B C. The dotted lines show the mode for finding the curved line , which will be ...
... pitch line , B D E F , divide the same into the number of teeth required , and find the shape of the tooth by the evo- lution of the circle on the tangent A B C. The dotted lines show the mode for finding the curved line , which will be ...
Otras ediciones - Ver todas
Mechanic's and Student's Guide in the Designing and Construction of General ... Francis Herbert Joynson Sin vista previa disponible - 2016 |
Términos y frases comunes
50 cents 75 cents A B C Artillery axis belt bevel wheels bisect breadth Captain cast-iron Cavalry centre line circle described circumference Cloth cone construction Corps of Engineers cut the circle cycloid describe arcs describe the curve diagrams diameter distance divide Double Eccentrical draw radial lines drawn edition elevation Fig ellipse engravings epicycloid feet French gear given Gunnery height horse power Hypsometry Illustrated inches pitch instruction intersections J. P. WHITNEY Journal length Major-General Manual Maps Merrimack River Military Academy motion Naval number of equal octavo officers Ordnance perpendicular pinion pitch line plan Fig Plate XV point F practical pulley radius revised revolutions per minute Rifle round screw semicircles shaft spiral Steam steel strength teeth tion tooth Treatise U. S. Army U. S. Navy United United States Army UNITED STATES NAVY velocity vertical Volunteers West Point width wrought-iron
Pasajes populares
Página 17 - A Treatise on the Metallurgy of Iron : Containing Outlines of the History of Iron Manufacture, Methods of Assay, and Analysis of Iron Ores, Processes of Manufacture of Iron and Steel, etc., etc.
Página 20 - QC A New, Revised, and considerably Enlarged Edition (the 6th), with very numerous Illustrations. 4s. 6d. cloth limp; 5s. 6d. cloth boards, gilt. 82. THE POWER OF WATER, as applied to drive Flour Mills, and to give motion to Turbines and other Hydrostatic Engines.
Página 3 - THE BATTLE-FIELDS OF VIRGINIA. Chancellorsville, embracing the Operations of the Army of Northern Virginia. From the First Battle of Fredericksburg to the Death of Lt.-Gen. TJ Jackson. By Jed. Hotchkiss and William Allan. Illustrated with five Maps and Portrait of Stonewall Jackson. Andrews
Página 20 - Formula & Diagrams for Calculation of. A HANDY BOOK for the CALCULATION of STRAINS in GIRDERS and SIMILAR STRUCTURES, and their STRENGTH ; consisting of Formulae and Corresponding Diagrams, with numerous Details for Practical Application, &c. By WILLIAM HUMBER, AM.
Página 15 - Schools, in which the Definitions and Rules of Geometry are familiarly explained ; the Practical Problems are arranged, from the most simple to the more complex, and in their description technicalities are avoided as much as possible. With illustrations for Drawing Plans, Sections, and Elevations of Buildings and Machinery ; an Introduction to Isometrical Drawing, and an Essay on Linear Perspective and Shadows. Illustrated with over 200 diagrams engraved on steel.
Página 20 - APPLICATION OF THE SLIDE VALVE and Link Motion to Stationary, Portable, Locomotive and Marine Engines, with new and simple methods for proportioning the parts. By WILLIAM S.
Página 15 - Mechanical Drawing. A Textbook of Geometrical Drawing for the use of Mechanics and Schools, in which the Definitions and Rules of Geometry are familiarly explained; the Practical Problems are arranged from the most simple to the more complex, and in their description technicalities are avoided as much as possible. With illustrations for Drawing Plans, Sections, and Elevations of Railways and Machinery; an Introduction to Isometrical Drawing, and an Essay on Linear Perspective and Shadows.