Patent information:
| Patent: | Utility 806,769 |
| Patented: | December 12, 1905 |
| Applied: | December 23, 1904 |
| Title: | Adjustable Support for Telegraph Line Wires |
| Description: | Split cylinder of wood insulator for spacing line wires with external spiral grooves for receiving spiral of wire to hold the halves together and attach to insulator on adjacent wires |
| Category: | Wood |
| Assigned to: |
Patentee Information:
| BELL, Jasper N. | Stratford, IA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 146 | INSULATORS; Mid-line spacers; |
| Class: | 16 | MISCELLANEOUS HARDWARE |
| Subclass: | 108 | FERRULES, RINGS, AND THIMBLES; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 147 | INSULATORS; Mid-line spacers; Cross-over; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 149R | INSULATORS; Multiple insulator assemblies; Multiple conductor; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 155 | INSULATORS; Insulator and conductor embracing holder; Divided insulator; |
| Class: | 24 | BUCKLES, BUTTONS, CLASPS, ETC. |
| Subclass: | 115N | CORD AND ROPE HOLDERS; Helical preform; |
Known specimens:
| None known |
Drawings:
Page 1 |