Patent information:
| Patent: | Utility 3,116,362 |
| Patented: | December 31, 1963 |
| Applied: | September 6, 1961 |
| Title: | Insulating Bushing Assembly with Spring Retaining Means |
| Description: | Porcelain bushing with a retaining spring. |
| Category: | Bushing |
| Assigned to: | The Hartford Faience Co. |
Patentee Information:
| RANKIN, Lawrence H. | Avon, CT |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 153R | INSULATORS; Through wall or plate; Bushing type; Opposed wall engaging means; |
| Class: | 16 | MISCELLANEOUS HARDWARE |
| Subclass: | 2.2 | BUSHING; Providing a restricted or insulated environment (i.e., sealable) for internal elements; |
| Class: | 267 | SPRING DEVICES |
| Subclass: | 170 | |
| Class: | 29 | METAL WORKING |
| Subclass: | 451 | METHOD OF MECHANICAL MANUFACTURE; Assembling or joining; With prestressing of part; Elastic joining of parts; Confining elastic part in socket; |
| Class: | 29 | METAL WORKING |
| Subclass: | 453 | METHOD OF MECHANICAL MANUFACTURE; Assembling or joining; With prestressing of part; By snap fit; |
Known specimens:
| None known |
Drawings:
Page 1 |