Patent information:
| Patent: | Utility 786,472 |
| Patented: | April 4, 1905 |
| Applied: | July 11, 1904 |
| Title: | Insulator for the Conductors of Electric Railways |
| Description: | Third rail insulator (England; Ohio Brass) (Brown p. 75) |
| Category: | Third Rail |
| Assigned to: | 1/3 to Henry Bradford |
Patentee Information:
| WARD, Frank D. | Hanwell, Middlesex, England |
| FURNISS, Harry C. | Hanwell, Middlesex, England |
Class and subclass information:
| Class: | 191 | ELECTRICITY: TRANSMISSION TO VEHICLES |
| Subclass: | 32 | CONDUCTORS; Third rail; Supports; |
| 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: | 171 | INSULATORS; With conductor holding means; Fitting or terminal type; Special conductor form; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 209 | INSULATORS; Sectional, multi-part, composite, or coated; |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |