Patent information:
| Patent: | Utility 1,912,007 |
| Patented: | May 30, 1933 |
| Applied: | February 3, 1928 |
| Title: | Insulator Pin |
| Description: | Steel pin and externally threaded steel cone support securely mounted to the crossarm |
| Category: | Pin |
| Assigned to: | Locke Insulator Corp. |
Patentee Information:
| PLIMPTON, Bentley A. | Baltimore, MD |
| HAWLEY, Kent A. | Baltimore, MD |
Class and subclass information:
| Class: | 248 | SUPPORTS |
| Subclass: | 226.12 | BRACKETS; Specially mounted or attached; Bracket clamped to mount (i.e., single clamp); For electrical insulator; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 205 | INSULATORS; With terminal elements; Pin type; Screw or bayonet type; Soft yielding material pin; |
| Class: | 411 | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
| Subclass: | 356 | HEADED FASTENER ELEMENT WITH NUT, WASHER, SECURING MEANS OR CAP; Penetrating pin securing means; |
| Class: | 411 | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
| Subclass: | 914 | COATED BOLT; |
Known specimens:
| None known |
Drawings:
Page 1 |