Patent information:
| Patent: | Utility 2,355,684 |
| Patented: | August 15, 1944 |
| Applied: | July 31, 1941 |
| Title: | Insulator Cutting Machine |
| Description: | Machine to automatically trim the profile in insulators in an assembly line process |
| Category: | Machine |
| Assigned to: | Locke Insulator Corp. |
Patentee Information:
| SKIPPER, Edward M. | Baltimore, MD |
Class and subclass information:
| Class: | 409 | GEAR CUTTING, MILLING, OR PLANING |
| Subclass: | 66 | |
| Class: | 83 | CUTTING |
| Subclass: | 49 | PROCESSES; Plural cutting steps; Plural cutting steps effect progressive cut; |
| Class: | 83 | CUTTING |
| Subclass: | 98 | WITH PRODUCT HANDLING MEANS; By fluid current; |
| Class: | 83 | CUTTING |
| Subclass: | 255 | TOOL ENGAGES WORK DURING DWELL OF INTERMITTENT WORKFEED; Work fed successively to plural tools; |
| Class: | 83 | CUTTING |
| Subclass: | 267 | TOOL ENGAGES WORK DURING DWELL OF INTERMITTENT WORKFEED; With rotary work-carrier; |
| Class: | 83 | CUTTING |
| Subclass: | 451 | WITH WORK IMMOBILIZER; |
| Class: | 409 | GEAR CUTTING, MILLING, OR PLANING |
| Subclass: | 73 | |
| Class: | 451 | ABRADING |
| Subclass: | 247 | |
| Class: | 451 | ABRADING |
| Subclass: | 388 |
Known specimens:
| None known |
Drawings:
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