Patent information:

Patent:Utility 278,618
Patented:May 29, 1883
Applied:September 2, 1882
Title:Machine for Making Brackets for Telegraph Insulators
Description:Machine to turn wooden insulator pin brackets
Category:Pin
Assigned to:Charles N. Freeman & David W. O'Neil

Patentee Information:

SMITH, John B. Sunapee, NH

Class and subclass information:

Class:142WOOD TURNING
Subclass:45CIRCULAR SECTION Clamped work Hollow cutter head End turning;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

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Drawing page 3

Page 3