American Tool Making

AND

Interchangeable Manufacturing

and

Interchangeable Manufacturing

A TREATISE

Upon the Designing, Constructing, Use, and Installation
of Tools, Jigs, Fixtures, Devices, Special Appliances,
Sheet Metal Working Processes, Automatic Mechanisms,
and Labor-Saving Contrivances; together with Their
Use in the Lathe, Milling Machine, Turret Lathe,
Screw Machine, Boring Mill, Power Press, Drill Sub-
Press, Drop Hammer, etc. For the Working of
Metals, the Production of Interchangeable Machine Parts
and the Manufacture of Repetition Articles of Metal

BY

JOSEPH V. WOODWORTH

Author of "Dies, Their Construction and Use," "Hardening, Tempering,
Annealing and Forging of Steel," Etc.

SCIENCE

SECOND EDITION

Illustrated by Six Hundred Engravings from Original Drawings

by the Author

་

NEW YORK

THE NORMAN W. HENLEY PUBLISHING CO.

132 Nassau Street