Patent information:
| Patent: | Utility 1,808,105 |
| Patented: | June 2, 1931 |
| Applied: | January 7, 1927 |
| Title: | Insulator Cutter and Method of Treating Insulators |
| Description: | Manufacturing method to cut out the top and bottom recess of a Hewlett suspension disk and ready for cutting the holes for link passages |
| Category: | Manufacturing |
| Assigned to: | Locke Insulator Corp. |
Patentee Information:
| GOUVERNEUR, Minor F. H. | Baltimore, MD |
Class and subclass information:
| Class: | 264 | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| Subclass: | 138 | WITH SEVERING, REMOVING MATERIAL FROM PREFORM MECHANICALLY, OR MECHANICALLY SUBDIVIDING WORKPIECE; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 306 | PREFORM SEVERING MEANS; Plural distinct cutters; |
Known specimens:
| None known |
Drawings:
Page 1 |