Patent information:

Patent:Utility 974,207
Patented:November 1, 1910
Applied:May 10, 1910
Title:Insulator Support
Description:Bracket for 3-phase circuit using multipart insulator oriented in shape of >
Category:Bracket
Assigned to:H. M. Byllesby & Co.

Patentee Information:

THOMPSON, Warren Ray Chicago, IL

Class and subclass information:

Class:52STATIC STRUCTURES (E.G., BUILDINGS)
Subclass:697OPENWORK E.G., TRUSS, TRELLIS, GRILLE, SCREEN, FRAME, OR REBAR CHAIR Shaft with truss-braced cross-arm;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:45ROVERHEAD Towers, poles or posts;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1