Patent information:

Patent:Utility 1,171,127
Patented:February 8, 1916
Applied:November 19, 1914
Title:Metallic Cross Arm Pin
Description:Pin, sheet metal formed ribs and threads
Category:Pin
Assigned to:Anders P. Lindholm

Patentee Information:

LINDHOLM, John G. S. Chicago, IL

Class and subclass information:

Class:248SUPPORTS
Subclass:200BRACKETS;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:204INSULATORS With terminal elements Pin type Screw or bayonet type Sheet material thread;
Class:248SUPPORTS
Subclass:300BRACKETS Of sheet material;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2