Patent information:

Patent:Utility 278,619
Patented:May 29, 1883
Applied:September 2, 1882
Title:Machine for Making Telegraph Insulator Pins
Description:Machine to turn wooden insulator pins
Assigned to:Charles N. Freeman & David W. O'Neil

Patentee Information:

SMITH, John B. Sunapee, NH

Class and subclass information:

Subclass:20CIRCULAR SECTION Automatic spindles lathes Chute feed;

Known specimens:

None known


Drawing page 1

Page 1

Drawing page 2

Page 2

Drawing page 3

Page 3

Drawing page 4

Page 4

Drawing page 5

Page 5