Patent information:
| Patent: | Utility 1,929,737 |
| Patented: | October 10, 1933 |
| Applied: | October 5, 1929 |
| Title: | Apparatus for Molding Insulators |
| Description: | Die to hot press to form an insulator for street lights with one part of the mold rotating and a stationary part to form petticoats with integral lugs (see 2,007,567) |
| Category: | Manufacturing |
| Assigned to: | The Harford Faience Co. |
Patentee Information:
| FISCHER, Eugene H. | Hartford, CT |
Class and subclass information:
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 356 | PLURAL SHAPING PLUNGERS OR ROLLS COACTING WITH A SINGLE FEMALE MOLD; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 418 | PRESS FORMING APPARATUS HAVING OPPOSED PRESS MEMBERS; Male shaping member and female mold; Means rotating male shaping members; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 457 | DYNAMIC MALE SHAPING MEANS INCLUDING MECHANICAL MOVEMENT OR POWER MEANS; |
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 812 | VENTING; |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |