Address

MUNN & CO.,

Publishers SCIENTIFIC AMERICAN,

37 PARK ROW, NEW YORK.

_BRANCH OFFICE--Corner of F and 7th Streets,

Washington, D. C._

* * * * *

PRACTICAL DRAUGHTSMAN'S BOOK OF

INDUSTRIAL DESIGN

AND MACHINISTS' & ENGINEERS'

DRAWING COMPANION.

Forming a Complete Course of Mechanical, Engineering, and

Architectural Drawing. From the French of M. Armengaud the elder,

Professor of Design in Conservatoire of Arts and Industry, Paris, and

MM. Armengaud the younger, and Amoroux, Civil Engineers. Rewritten and

arranged with additional matter and plates, selections from and

examples of the most useful and generally employed mechanism of the

day. By William Johnson, Assoc. Inst. C. E. Illustrated by fifty folio

steel plates, and fifty wood cuts. A new edition, 4to....$10

Among the contents are: Linear Drawing, Definitions, and Problems.

Sweeps, Sections, and Mouldings, Elementary Gothic Forms, and

Rosettes. Ovals, Ellipses, Parabolas, and Volutes. Rules and Principal

Data. Study of Projections. Elementary Principles. Of Prisms and other

Solids. Rules and Practical Data. On coloring Sections, with

applications. Conventional Colors, Composition or Mixture of Colors.

Continuation of the Study of Projection--Use of Sections--details of

machinery. Simple applications--spindles, shafts, couplings, wooden

patterns. Method of constructing a wooden model or pattern of a

coupling. Elementary applications. Rules and Practical Data.

THE INTERSECTION AND DEVELOPMENT OF SURFACES, WITH APPLICATIONS.--The

Intersection of Cylinders and Cones. The Delineation and Development

of Helices, Screws, and Serpentines. Application of the helix--the

construction of a staircase. The Intersection of Surfaces--applications

to stop cocks. Rules and Practical Data.

THE STUDY AND CONSTRUCTION OF TOOTHED GEAR.--Involute, cycloid, and

epicycloid. Involute, Cycloid. External epicycloid, described by a

circle rolling about a fixed circle inside of it. Internal epicycloid.

Delineation of a rack and pinion in gear. Gearing of a worm with a

worm wheel. Cylindrical or Spur Gearing. Practical delineation of a

couple of Spur wheels. The Delineation and Construction of Wooden

Patterns for Toothed Wheels. Rules and Practical Data.

CONTINUATION OF THE STUDY OF TOOTHED GEAR.--Design for a pair of bevel

wheels in gear. Construction of wooden patterns for a pair of bevel

wheels. Involute and Helical Teeth. Contrivances for obtaining

differential Movements. Rules and Practical Data.

ELEMENTARY PRINCIPLES OF SHADOWS.--Shadows of Prisms, Pyramids, and

Cylinders. Principles of Shading. Continuation of the Study of

Shadows. Tuscan Order. Rules and practical data.

APPLICATION OF SHADOWS TO TOOTHED GEAR.--Application of Shadows to

Screws. Application of Shadow to a Boiler and its Furnace. Shading in

Black--Shading in Colors.

THE CUTTING AND SHAPING OF MASONRY.--Rules and Practical Data. Remarks

on Machine Tools.

THE STUDY OF MACHINERY AND SKETCHING.--Various applications and

combinations: The Sketching of Machinery. Drilling Machines; Motive

Machines; Water wheels. Construction and Setting up of water wheels.

Delineation of water wheels. Design of a water wheel. Sketch of a

water wheel. Overshot water wheels. Water Pumps; Steam Motors;

High-pressure expansive steam engine. Details of Construction;

Movements of the Distribution and Expansion Valves; Rules and

Practical Data.

Scientific American, Volume 40, No. 13, March 29, 1879 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures · 第 104 / 162 题