Patent information:
| Patent: | Utility 1,047,176 |
| Patented: | December 17, 1912 |
| Applied: | February 17, 1912 |
| Title: | Cross Arm |
| Description: | Crossarm stamped out of sheet metal and easy to install |
| Category: | Crossarm |
| Assigned to: |
Patentee Information:
| CRABTREE, Lawrence L. | Sulfur Springs, TX |
| RIPLEY, T. Charley | Sulfur Springs, TX |
Class and subclass information:
| Class: | 52 | STATIC STRUCTURES (E.G., BUILDINGS) |
| Subclass: | 697 | OPENWORK; E.G., TRUSS, TRELLIS, GRILLE, SCREEN, FRAME, OR REBAR CHAIR; Shaft with truss-braced cross-arm; |
| Class: | 52 | STATIC STRUCTURES (E.G., BUILDINGS) |
| Subclass: | 726.1 | SHAFT (I.E., ELONGATED RIGID STRUCTURE); End-to-end connected sections; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 165 | INSULATORS; With insulator-supporting or attaching means; Support penetrating; Penetrating element socketed in insulator; |
Known specimens:
| None known |
Drawings:
Page 1 |
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