Patent information:

Patent:Utility 1,328,732
Patented:January 20, 1920
Applied:May 8, 1915
Title:Insulator Pin
Description:Improvement of the Lee pin (see 855,253) to allow adjustment of the insulator
Category:Pin
Assigned to:The R. Thomas & Sons Co.

Patentee Information:

HARMS, Rhinehart W. Chicago, IL

Class and subclass information:

Class:248SUPPORTS
Subclass:226.12BRACKETS Specially mounted or attached Bracket clamped to mount (i.e., single clamp) For electrical insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:194INSULATORS With terminal elements Pin type;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1