Patent information:
| Patent: | Utility 419,642 |
| Patented: | January 21, 1890 |
| Applied: | July 8, 1889 |
| Title: | Insulator for Electric Wires |
| Description: | Split ring with split ring holder and lag screw |
| Category: | Split |
| Assigned to: |
Patentee Information:
| CORNOG, Isaac P. | Philadelphia, PA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 155 | INSULATORS; Insulator and conductor embracing holder; Divided insulator; |
| Class: | 24 | BUCKLES, BUTTONS, CLASPS, ETC. |
| Subclass: | 598.5 | SEPARABLE-FASTENER OR REQUIRED COMPONENT THEREOF; Including receiving member having cavity and mating member having insertable projection guided to interlock thereby; Projection passes through cavity then moves toward noninserted portion of its member to complete interlock (e.g., snap hook); Hook type projection member; Plural hooks entering opposite sides of same cavity; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 163R | INSULATORS; With insulator-supporting or attaching means; Support and/or insulator embracing or clamping; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 164 | INSULATORS; With insulator-supporting or attaching means; Support penetrating; |
| Class: | 256 | FENCES |
| Subclass: | 47 | WIRE; Connections; |
| Class: | 411 | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
| Subclass: | 400 | EXTERNALLY THREADED FASTENER ELEMENT, E.G., BOLT, SCREW, ETC.; Hook head, e.g., J-bolt, etc.; |
Known specimens:
| None known |
Drawings:
Page 1 |