Patent information:
| Patent: | Utility 1,983,903 |
| Patented: | December 11, 1934 |
| Applied: | May 13, 1931 |
| Title: | Protective Apparatus for Double String Installations |
| Description: | Arcing rings for a double string of suspension insulators |
| Category: | Arcing Ring |
| Assigned to: | Locke Insulator Corp. |
Patentee Information:
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 141R | INSULATORS; Combined; With conductive arcing or stress distributing means; Strings or stacks; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 1 | PLURAL UNIT; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 313 | WITH ELECTRICAL SHIELD OR STATIC CHARGE DISTRIBUTION MEANS; |
Known specimens:
|
Drawings:
|