| Patents for Kearney & Trecker Corp. |
Patents 511 -
525
of 560
      |
| Number | Date | Patentee | Title | Type |
| 4,427,325 | Jan. 24, 1984 | J.T. Currer, A.J. Schabowski, E.J. Kielma | Multiple Spindle Toolhead | metalworking machine mechanisms |
| 4,432,258 | Feb. 21, 1984 | J.T. Currer | Controllable Tool Feeding Apparatus | metalworking machine mechanisms |
| 4,443,928 | Apr. 24, 1984 | E.J. Kielma | Multiple-spindle Tool Changer | tool changers and storage mechanisms |
| CA-1,166,748 | May 01, 1984 | R. Johnstone | Unmanned diagnostic communications system for computer controlled machine tools | numerically controlled milling machines |
| CA-1,167,668 | May 01, 1984 | K.A. Wollermann | Spindle keylock | metalworking machine mechanisms |
| 4,449,866 | May 22, 1984 | R.E. Stobbe, E.R. Lohneis | Servo-controlled Spindle Drive System | metalworking machine mechanisms |
| CA-1,170,027 | Jul. 03, 1984 | P.J. Finet, R. Woythal | Machining centers for machining tubular workpieces | metal lathes |
| 4,462,080 | Jul. 24, 1984 | E.E. Kirkham, R. Johnstone | Voice Actuated Machine Control | machine tool controls |
| CA-1,171,942 | Jul. 31, 1984 | J.E. Kurtzhalts, R. Johnstone | Flexible manufacturing system | numerically controlled milling machines |
| 4,472,783 | Sep. 18, 1984 | J.E. Kurtzhaltz, R. Johnstone | Flexible Manufacturing System | numerically controlled milling machines |
| 4,480,738 | Nov. 06, 1984 | C.E. Mattson | Workpiece Storage and Shuttle Apparatus | workpiece changers and storage mechanisms |
| CA-1,178,799 | Dec. 04, 1984 | F. Zankl, A.L. Cleek, C.B. Sipek | Automatic tool changer with internal tool storage magazine | tool changers and storage mechanisms |
| CA-1,178,800 | Dec. 04, 1984 | F. Zankl, A.L. Cleek, C.B. Sipek | Automatic tool changer with internal tool storage magazine | tool changers and storage mechanisms |
| 4,487,087 | Dec. 11, 1984 | R. Johnstone | Ball Nut Having Adjustable Preload | metalworking machine mechanisms |
| 4,507,850 | Apr. 02, 1985 | E.J. Kielma | Boring Bar Adjusting Apparatus | milling machine accessories |
