Patent information:

Patent:Utility 1,315,998
Patented:September 16, 1919
Applied:October 20, 1916
Title:Insulator Support Thimble
Description:Thimble with standard external threads pressed out of sheet metal and attached to a steel pin
Category:Thimble
Assigned to: 

Patentee Information:

SOUTHGATE, George T. Brooklyn, NY

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:204INSULATORS With terminal elements Pin type Screw or bayonet type Sheet material thread;
Class:24BUCKLES, BUTTONS, CLASPS, ETC.
Subclass:562CLASP, CLIP, SUPPORT-CLAMP, OR REQUIRED COMPONENT THEREOF Having gripping member formed from, biased by, or mounted on, resilient member Opposed engaging faces on gripping member formed from single piece of resilient material Having specific surface irregularity on or along engaging face Corrugated or toothed face;
Class:29METAL WORKING
Subclass:887METHOD OF MECHANICAL MANUFACTURE Electrical device making Insulator making;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:158RINSULATORS With insulator-supporting or attaching means;
Class:411EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER
Subclass:385EXTERNALLY THREADED FASTENER ELEMENT, E.G., BOLT, SCREW, ETC. Multipart Comprising longitudinal side-by-side sections;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1