This vintage book contains a complete guide to forging bolts, nuts, and rivets with bolt heading machines, continuous-motion bolt and rivet headers, and nut forging machines. This volume will appeal to those with an interest in the development of industrial metalworking techniques and would make for a fantastic addition to collections of allied literature. Contents include: "Bolt Heading Machines," "Types of Machines," "Operation of Plain Bolt and Rivet Machines," "Successive Steps in Heading Bolts," "Types of Bolt Header Dies," "Construction of National Wedge-Grip Bolt and Rive Header,"...