Patent information:

Patent:Utility 1,685,833
Patented:October 2, 1928
Applied:July 29, 1922
Title:Process of Manufacturing Insulator Pins
Description:Manufacturing method to make steel pins for wooden crossarms
Category:Manufacturing
Assigned to:The Ohio Brass Co.

Patentee Information:

AUSTIN, Arthur O. Barberton, OH

Class and subclass information:

Class:29METAL WORKING
Subclass:887METHOD OF MECHANICAL MANUFACTURE Electrical device making Insulator making;
Class:29METAL WORKING
Subclass:511METHOD OF MECHANICAL MANUFACTURE Assembling or joining Joining by deforming Overedge assembling of seated part By necking in cup or tube wall At cup or tube end;
Class:29METAL WORKING
Subclass:520METHOD OF MECHANICAL MANUFACTURE Assembling or joining Joining by deforming Inward deformation of aperture or hollow body wall By axially applying force;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:165INSULATORS With insulator-supporting or attaching means Support penetrating Penetrating element socketed in insulator;

Known specimens:

None known

Drawings:

Drawing page 1

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Drawing page 2

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Drawing page 3

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