| Patents for Ervin J. Kielma |
Patents 1 -
15
of 23
      |
| Number | Date | Patentee | Title | Type |
| 2,998,333 | Aug. 29, 1961 | E.J. Kielma, A.H. Fotsch | Machine Tool for Removing Material from a Container | milling machines |
| CA-650,793 | Oct. 23, 1962 | A.H. Fotsch, E.J. Kielma | Machine tool for removing material from a container | milling machines |
| 3,571,912 | Mar. 23, 1971 | E.J. Kielma | Multi-tool Tool Changer | tool changers and storage mechanisms |
| 3,760,472 | Sep. 25, 1973 | A.J. Schabowski, E.J. Kielma | Spindle Change Mechanism for a Multiple Spindle Head Machine | tool changers and storage mechanisms |
| 3,840,981 | Oct. 15, 1974 | J.T. Currer, E.J. Kielma | Tool Change Arm Grip | tool changers and storage mechanisms |
| 4,125,932 | Nov. 21, 1978 | A.J. Schabowski, E.J. Kielma | Multiple Spindle Machine Tool | tool changers and storage mechanisms |
| CA-1,046,807 | Jan. 23, 1979 | E.J. Kielma, F.J. Schalk, K.J. Merkel | Machine tool with counterposed rotary toolheads carrying cross-feed tool slides | milling machines |
| 4,190,948 | Mar. 04, 1980 | E.J. Kielma | Vertical Spindle Machine Tool With Tiltable Spindle and Tiltable Automatic Tool Changer | tool changers and storage mechanisms |
| CA-1,091,484 | Dec. 16, 1980 | E.J. Kielma, A.J. Schabowski | Multiple spindle machine tool | tool changers and storage mechanisms |
| 4,288,909 | Sep. 15, 1981 | E.J. Kielma, J.T. Currer, A. Schabowski | Automatic Tool Changer for Machine Tools | tool changers and storage mechanisms |
| 4,306,350 | Dec. 22, 1981 | F.E. Dailey, E.J. Kielma | Automatic Tool Changer and Tool Storage Arrangement for Machine Tool | tool changers and storage mechanisms |
| CA-1,116,384 | Jan. 19, 1982 | E.J. Kielma | Vertical spindle machine tool with tiltable spindle and tiltable automatic tool changer | tool changers and storage mechanisms |
| CA-1,120,245 | Mar. 23, 1982 | J.T. Currer, A. Schabowski, E.J. Kielma | Automatic tool changer for machine tool | tool changers and storage mechanisms |
| CA-1,120,246 | Mar. 23, 1982 | J.T. Currer, A. Schabowski, E.J. Kielma | Multiple spindle toolhead | tool changers and storage mechanisms |
| 4,329,770 | May 18, 1982 | E.J. Kielma | Automatic Tool Changer | tool changers and storage mechanisms |
