Patent information:

Patent:Utility 941,032
Patented:November 23, 1909
Applied:March 6, 1909
Title:Process of Manufacturing Insulators
Description:Press to mold and produce composition strain insulator
Category:Press
Assigned to:The Macallen Co.

Patentee Information:

MCCARTHY, Louis Boston, MA

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:29METAL WORKING
Subclass:761MEANS TO ASSEMBLE OR DISASSEMBLE Means to assemble electrical device Means to fasten by deforming;
Class:29METAL WORKING
Subclass:898.046METHOD OF MECHANICAL MANUFACTURE Process for making bearing or component thereof Rotary bearing Plain bearing Self-adjusting or self-aligning, including ball and socket type, bearing and component making Deforming socket to secure ball Die-press shaping Having liner;
Class:59CHAIN, STAPLE, AND HORSESHOE MAKING
Subclass:9CHAIN MAKING Swivel making;
Class:59CHAIN, STAPLE, AND HORSESHOE MAKING
Subclass:95CHAINS Swivels;
Class:72METAL DEFORMING
Subclass:256 
Class:72METAL DEFORMING
Subclass:267 
Class:72METAL DEFORMING
Subclass:358 
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:185INSULATORS With terminal elements Plural Overlapping Pin and opposed terminal;
Class:264PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
Subclass:260MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE To produce composite, plural part or multilayered article Shaping material and uniting to a preform Co-molding plural fluent materials and uniting to preform;
Class:264PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
Subclass:274MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE To produce composite, plural part or multilayered article Shaping material and uniting to a preform Preform embedded in or surrounded by shaped material Preform particularly provided with means to provide interlock with shaped material;
Class:264PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
Subclass:DIG54Processes in making insulators;
Class:296LAND VEHICLES: BODIES AND TOPS
Subclass:29 

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2