Inside Out Library · Explore

American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions (1914)

Colvin, Fred H. (Fred Herbert), 1867-1965, Stanley, Frank A. (Frank Arthur), b. 1874 · New York : McGraw-Hill book company ; London : Hill · leaf 674

An illustration from American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions, 1914, leaf 674
SPRING —SQUARE 645 … I Spring, Tension — A helical spring whichtends to lengthen in action. Spring, Torsion — A helical spring whichoperates with a coiling or uncoilingaction as a door spring. Spring, Valve — A helical spring used onvalve stems and similar places; eachcoil being smaller than the one below,in order that…

Machine-shop practice

Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions

More like this