clear down
to the tip
extends the
steel shell
Built up in sections on a collapsible driving core (see below) this spirally reinforced steel shell, or form, takes the exact shape of the finished concrete pile. Driven and left in the ground, it assures you that the finished concrete pile will be exactly of the desired length and taper. You cannot afford less than certainty in such an important matter.
Raymond Concrete Pile Company
New York:
140 Cedar Street
Chicago:
111 West Monroe Street
A Pile
for
Every Purpose