Patent information:

Patent:Utility 492,394
Patented:February 28, 1893
Applied:November 28, 1892
Title:Insulator Bracket
Description:Bracket, adjustable angle with spring end for threads
Category:Bracket
Assigned to: 

Patentee Information:

EICHBERG, William N. Chicago, IL

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:161RINSULATORS With insulator-supporting or attaching means Adjustably or movably mounted;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:203INSULATORS With terminal elements Pin type Screw or bayonet type Strand thread;
Class:248SUPPORTS
Subclass:291.1BRACKETS Adjustable Single joint Horizontal pivot;
Class:248SUPPORTS
Subclass:573RESILIENT SUPPORT Including limit stop or overload release;
Class:248SUPPORTS
Subclass:622RESILIENT SUPPORT Including spring zone understructure Resilient vertical standard;
Class:248SUPPORTS
Subclass:623RESILIENT SUPPORT Including spring zone understructure Resilient vertical standard Helical spring;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1