Patent information:

Patent:Utility 2,135,326
Patented:November 1, 1938
Applied:December 27, 1937
Title:Method of Assembling Electric Insulators
Description:Method of cementing metal cap on a suspension insulator to prevent excess cement at the joint and thus preventing electrical discharge from the excess cement
Category:Suspension
Assigned to:The Ohio Brass Co.

Patentee Information:

CALLAND, Otho G. Barberton, OH

Class and subclass information:

Class:264PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
Subclass:262MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE To produce composite, plural part or multilayered article Shaping material and uniting to a preform Uniting spaced preforms, by introducing fluent material therebetween Concentric preforms;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:140RINSULATORS Combined With conductive arcing or stress distributing means;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:189INSULATORS With terminal elements Cap type Plastic material adhered;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1