| Patents for Ervin J. Kielma |
Patents 1 -
15
of 23
      |
| Number | Title | Classification(s) |
| 2,998,333 | Machine Tool for Removing Material from a Container | 134/8, 15/104.096, 173/140, 175/173, 175/378, 175/413 |
| CA-650,793 | Machine tool for removing material from a container | |
| 3,571,912 | Multi-tool Tool Changer | 414/618, 483/37, 483/46, 483/52, 483/63, 483/68 |
| 3,760,472 | Spindle Change Mechanism for a Multiple Spindle Head Machine | 29/26A, 29/40, 29/48.5A, 29/563, 408/3, 408/35, 409/80, 483/32 |
| 3,840,981 | Tool Change Arm Grip | 414/736, 483/44, 483/902 |
| 4,125,932 | Multiple Spindle Machine Tool | 414/680, 483/32, 483/40 |
| CA-1,046,807 | Machine tool with counterposed rotary toolheads carrying cross-feed tool slides | |
| 4,190,948 | Vertical Spindle Machine Tool With Tiltable Spindle and Tiltable Automatic Tool Changer | 483/30, 483/39 |
| CA-1,091,484 | Multiple spindle machine tool | |
| 4,288,909 | Automatic Tool Changer for Machine Tools | 414/736, 483/37, 483/41, 483/44, 483/902 |
| 4,306,350 | Automatic Tool Changer and Tool Storage Arrangement for Machine Tool | 211/1.56, 211/105, 29/426.3, 483/1, 483/37, 483/39, 483/63 |
| CA-1,116,384 | Vertical spindle machine tool with tiltable spindle and tiltable automatic tool changer | |
| CA-1,120,245 | Automatic tool changer for machine tool | |
| CA-1,120,246 | Multiple spindle toolhead | |
| 4,329,770 | Automatic Tool Changer | 483/31, 483/41, 483/44, 483/68 |
