(under subclass 132) Subject matter wherein the apparatus is provided with a shaping die in the form of cylindrical structure having metal shaping contours located in on the peripheral surface of the structure.
(1) Note. The apparatus of this subclass usually are provided with additional means for heading, pointing, and performing other shaping operations on the fastener.
SEE OR SEARCH CLASS
72, Metal Deforming,
191+, especially subclass 198 for a tool-couple making a nail or spike by rolling.