Patent information:

Patent:Utility 1,733,729
Patented:October 29, 1929
Applied:December 11, 1924
Title:Method of Casting Link-Type Insulators
Description:Manufacturing method to cast Hewlett type suspension disks
Category:Manufacturing
Assigned to:Locke Insulator Corp.

Patentee Information:

GOUVERNEUR, Minor F. H. Baltimore, MD
STEVENS, Frank J. Baltimore, MD

Class and subclass information:

Class:264PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
Subclass:86REMOVAL OF LIQUID COMPONENT OR CARRIER THROUGH POROUS MOLD SURFACE;
Class:249STATIC MOLDS
Subclass:57FORMING RING TYPE PRODUCT;
Class:264PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
Subclass:279MECHANICAL 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 Applying fluent material to preform;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1