Patent information:
| Patent: | Utility 959,929 |
| Patented: | May 31, 1910 |
| Applied: | June 12, 1908 |
| Title: | High Voltage Switch |
| Description: | High voltage switch utilizing a string of suspension insulators |
| Category: | Switch |
| Assigned to: | Locke Insulator Mfg. Co. |
Patentee Information:
Class and subclass information:
| Class: | 200 | ELECTRICITY: CIRCUIT MAKERS AND BREAKERS |
| Subclass: | 48R | HIGH-POTENTIAL TYPE; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 178 | INSULATORS; With terminal elements; Plural; Multi-part, sectional or composite insulator; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 193 | INSULATORS; With terminal elements; Cap type; Screw or bayonet; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 210 | INSULATORS; Sectional, multi-part, composite, or coated; Pin socket type; |
Known specimens:
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Drawings:
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