Patent information:

Patent:Utility 1,014,934
Patented:January 16, 1912
Applied:August 11, 1910
Title:Insulator Knob
Description:Knob
Category:Knob
Assigned to: 

Patentee Information:

BAKER, George Torrington, CT

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:157INSULATORS Divided insulator Aligned through aperture;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:166RINSULATORS With insulator-supporting or attaching means Support penetrating Through aperture, penetrating element clamped;
Class:411EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER
Subclass:378EXTERNALLY THREADED FASTENER ELEMENT, E.G., BOLT, SCREW, ETC.;
Class:411EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER
Subclass:929.1COUPLED NUT AND BOLT Thread lock Coil spring;
Class:439ELECTRICAL CONNECTORS
Subclass:809METALLIC CONNECTOR OR CONTACT HAVING MOVABLE OR RESILIENT SECURING PART Screw-thread operated securing part With means confining strand or wire loop about screw;

Known specimens:

Number:Specimen known

Drawings:

Drawing page 1

Page 1