Patent information:
| Patent: | Utility 1,212,394 |
| Patented: | January 16, 1917 |
| Applied: | April 6, 1916 |
| Title: | Insulator Support |
| Description: | Bracket, sheet metal U-shaped with spring clip to secure insulator |
| Category: | Bracket |
| Assigned to: | 1/2 to Hubbard & Co. |
Patentee Information:
| PEIRCE, JR., Charles L. | Pittsburg, PA |
Class and subclass information:
| Class: | 411 | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
| Subclass: | 259 | HAVING STRUCTURE TO RESTRICT ROTATION OF THREADED, MATING PIECES (E.G., NUT LOCK); Comprising a thread lock; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 199 | INSULATORS; With terminal elements; Pin type; Expanded; |
| Class: | 411 | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
| Subclass: | 929 | COUPLED NUT AND BOLT; Thread lock; |
Known specimens:
| None known |
Drawings:
Page 1 |