# The Universal Sheet Metal Pattern Cutter: A Comprehensive Treatise on All Branches of Sheet Metal Pattern Development, Volume 1

Sheet metal publication Company, 1924 - Sheet-metal work

### Contents

 Terms and Definitions 14 GeometryPlane and Solid 24 Marine Sheet Metal Work 244 Automobile Sheet Metal Work 291 PART VII 311 PART VIII 334
 PART IX 347 PART XI 361 Supplementary Solutions and Tables 371 Index 391 PART XII 400 Copyright

### Popular passages

Page 19 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center. The curve which bounds the circle is called the circumference Any portion of the circumference is called an arc.
Page 22 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center. The radius of a sphere is a straight line drawn from the center to the surface.
Page 35 - Change 3° 10' 30" to circular measure. Ans. 0.0554 radian, nearly 4. Change 15° 24' to circular measure. Ans. 0.2688 radian, nearly THE SPHERE DEF1N1T1ONS 11. In geometry, a sphere is defined as a solid bounded by a surface every point of which is equidistant from a point within, called the center. The...
Page 22 - A SPHEROID is a solid, generated by the revolution of an ellipse about one of its diameters. If the ellipse revolves about its longer or...
Page 21 - A cylinder is conccived to be generated by the revolution of a rectangle about one of its sides as an axis.
Page 371 - ... the length of each side be, to have an area similar to a ? In Fig. 11 is shown the illustration of an ordinary steel square, and the method is given of obtaining accurate diameters of...
Page 34 - A pyramid (Fig. 54) is a solid whose base is a polygon and whose sides are triangles uniting at a common point, called the vertex.
Page 21 - A cone is a solid figure described by the revolution of a right angled triangle about one of the sides containing the right angle, which side remains fixed.
Page 161 - Now with radius eqiial to l'-2' in plan, and 1' in G as center, describe the arc 2'. Then using 1 in G as center, and l°-2' in C as radius, intersect the arc 2' in G. Now with radius equal to 1-2* in the true section, and 1 in G as center, describe the arc 2, which intersect by an arc struck from 2' as center and with 2°-2
Page 28 - O as center, and OA or OB as radius, draw an arc cutting the line in M. Or, (c) use a straight edge and triangle. < Л