Patent information:

Patent:Utility 350,843
Patented:October 12, 1886
Applied:January 2, 1886
Title:Machine for Manufacturing Insulator Pins for Telegraphic Purposes
Description:Machine for turning wooden insulator pins
Category:Pin
Assigned to: 

Patentee Information:

ROGERS, Charles Allegheny, PA

Class and subclass information:

Class:142WOOD TURNING
Subclass:20CIRCULAR SECTION Automatic spindles lathes Chute feed;
Class:142WOOD TURNING
Subclass:35CIRCULAR SECTION Spiral grooving Cutter Chisel;
Class:142WOOD TURNING
Subclass:41CIRCULAR SECTION Cutter Rotary Pattern;
Class:142WOOD TURNING
Subclass:55ATTACHMENTS;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2

Drawing page 3

Page 3