Patent information:

Patent:Utility 119,987
Patented:October 17, 1871
Applied:
Title:Improvement in Machines for Making Lightning Rods
Description:Machine for making lightning rods (see 113,154) by wrapping wires around a central core, covering with a sheath of sheet copper, and coiling up the rod as it is produced
Category:Lightning Rod Machine
Assigned to: 

Patentee Information:

KNAPP, George S. Winona, MN

Class and subclass information:

Class:29METAL WORKING
Subclass:728MEANS TO ASSEMBLE OR DISASSEMBLE Means to place sheath on running-length core;
Class:140WIREWORKING
Subclass:149 
Class:29METAL WORKING
Subclass:517METHOD OF MECHANICAL MANUFACTURE Assembling or joining Joining by deforming Inward deformation of aperture or hollow body wall Hollow body is axially joined cup or tube Joined to rod;
Class:29METAL WORKING
Subclass:742MEANS TO ASSEMBLE OR DISASSEMBLE Means to assemble electrical device Multiple station assembly apparatus;
Class:57TEXTILES: SPINNING, TWISTING, AND TWINING
Subclass:15 

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2