Patent information:
| Patent: | Utility 1,486,664 |
| Patented: | March 11, 1924 |
| Applied: | May 12, 1921 |
| Title: | Assembling Machine for Insulator Knobs |
| Description: | Machine to assemble nail-knobs |
| Category: | Knob |
| Assigned to: | Automatic Machinery and Equipment Co., Inc. |
Patentee Information:
| HIRES, John Edgar | Langhorne, PA |
Class and subclass information:
| Class: | 470 | |
| Subclass: | 56 | |
| Class: | 29 | METAL WORKING |
| Subclass: | 281.4 | MEANS TO ASSEMBLE OR DISASSEMBLE; With work-holder for assembly; Having means to permit support movement while work is thereon; |
| Class: | 29 | METAL WORKING |
| Subclass: | 33K | PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING; Assembly; |
Known specimens:
| None known |
Drawings:
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