Patent information:
| Patent: | Utility 814,613 |
| Patented: | March 6, 1906 |
| Applied: | February 20, 1905 |
| Title: | Insulator Pin |
| Description: | Pin (metal) bracket using split sheet metal threads |
| Category: | Pin |
| Assigned to: |
Patentee Information:
| MACKEAN, Frank | Chicago, IL |
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: | 204 | INSULATORS; With terminal elements; Pin type; Screw or bayonet type; Sheet material thread; |
| Class: | 248 | SUPPORTS |
| Subclass: | 230.8 | BRACKETS; Specially mounted or attached; Bracket clamped to mount (i.e., single clamp); Cylindrical mount; By flexible clamping band; |
| Class: | 248 | SUPPORTS |
| Subclass: | 300 | BRACKETS; Of sheet material; |
| Class: | 411 | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
| Subclass: | 419 | EXTERNALLY THREADED FASTENER ELEMENT, E.G., BOLT, SCREW, ETC.; Thread or shank structure; Circumferentially interrupted thread; By longitudinal slot; Shank bifurcated by slot extending entirely therethrough; |
Known specimens:
| None known |
Drawings:
Page 1 |