| All Patents in class 318/571 |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| 2,511,956 | Jun. 20, 1950 | T.A. Wetzel | Tracer Controlled Machine Tool | milling machines |
| 3,101,436 | Aug. 20, 1963 | G.W. Younkin | Numerically Controlled Positioning System | nc and cnc apparatus |
| 3,173,315 | Mar. 16, 1965 | J.A. Rave, Jr., H.M. Fuldner | Turret Drill | multiple spindle drill presses |
| 3,206,663 | Sep. 14, 1965 | H.E. Merritt, N.D. Neal | Machine Tool Position Control Servomechanism with Positioning Rate Control | machine tool controls |
| 3,273,182 | Sep. 20, 1966 | D.I. McDonald | Feed Control Device to Feed Tool Spindle at Rate of Tool Advance | machine tool controls |
| 3,390,315 | Jun. 25, 1968 | H.P. Grossimon, A.K. Susskind, J.O. McDonough | Apparatus for Numerical Control of a Multiaxes Machine Tool Including Interpolation and Feedrate Control | nc and cnc apparatus |
| 3,465,332 | Sep. 02, 1969 | G.O. Albrecht, R.C. Taylor, Jr., N.D. Neal | Automatic Control Apparatus | numerically controlled milling machines |
| 3,720,135 | Mar. 13, 1973 | R.E. Stobbe, K.R. Merner | Feedrate Controller | machine tool controls |
| 3,766,460 | Oct. 16, 1973 | R.K. Burroughs, T.E. Hentz | Manual Control System for Numerically Controlled Machine | machine tool controls |
| 3,798,427 | Mar. 19, 1974 | J.P. Connors | Automatic Deceleration to Zero Velocity in Iteratively Computing Numerical Control Systems | nc and cnc apparatus |
| 3,798,430 | Mar. 19, 1974 | T.B. Bullock, J.B. Simon | Reduction of Servo Following Errors in Position and Velocity Control Systems of the Iteratively Computing Type | nc and cnc apparatus |
| 3,840,791 | Oct. 08, 1974 | W.H. Mack | Alleviation of Delays and Inaccuracies in Machining by the Constant Surface Feet Per Minute Mode | nc and cnc apparatus |
| RE28,761 | Apr. 06, 1976 | R.K. Burroughs, T.E. Hentz | Manual Control System for Numerically Controlled Machine | machine tool controls |
| 4,173,786 | Nov. 06, 1979 | A.V. Dryak, R.C. Tanner, T.J. Kuhnell | Method and Apparatus for Cutting a Thread on a Rotating Workpiece | machine tool controls |
| 4,208,718 | Jun. 17, 1980 | H. Chung | Method for Optimizing the Operation of Computer Controlled Machine Tool | numerically controlled milling machines |
