Patent information:

Patent:Utility 189,298
Patented:April 10, 1877
Applied:June 5, 1876
Title:Improvement in Couplings for Lightning Rods
Description:Coupling for corrugated or fluted lightning rods of same shape fitted over the ends of the rods and riveted
Category:Lightning Rod Coupling
Assigned to: 

Patentee Information:

BRADLEY, Lucien Chicago, IL

Class and subclass information:

Class:403JOINTS AND CONNECTIONS
Subclass:52ARTICULATED MEMBERS;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:133RCONDUITS, CABLES OR CONDUCTORS Conductor structure (nonsuperconductive) Noncircular strand section;
Class:403JOINTS AND CONNECTIONS
Subclass:314DISTINCT END COUPLER Including member wedging or camming means;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1