Conversion. Copper and brass processing. Gaging copper rotating bands. These bands are sawed from long copper tubes, machined to size, serrated and applied like a collar to projectiles. These copper rotating bands fit the serrations inside gun barrels, and make the projectile rotate as it is shot from the gun. The man in this picture is checking the diameter of the bands as they come from the saws, before they are machined. Chase Copper and Brass Company, Euclid, Ohio
Summary
Picryl description: Public domain photograph of worker, marketplace, vendor, 1930s, Great Depression, economic conditions, free to use, no copyright restrictions.
Tags
ohio
cuyahoga county
euclid
nitrate negatives
conversion
copper
brass
bands
tubes
copper tubes
size
collar
projectiles
serrations
gun
barrels
gun barrels
shot
man
diameter
saws
chase
chase copper
company
brass company
farm security administration
united states history
library of congress
farmers market
vendors
farmers
agriculture
Date
01/01/1942
Contributors
Palmer, Alfred T., photographer
United States. Office for Emergency Management.
Location
cuyahoga county
Source
Library of Congress
Link
Copyright info
Public Domain