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| Number | Title | Issue Date |
| 4989376 | Control mechanism for advancing parts of a machine tool An electronic encoder is driven by the cross shaft in the grinder that moves the grinder. The encoder includes a rotary disc constantly driven by the cross shaft, forwardly and rearwardly. Associated with the encoder is an electronic counter in which coun... | 02/05/1991 |
| 4827672 | Abrasive cutting wheel system An abrasive cutting system has an abrasive cutting wheel, a holder for the object to be cut, and means for advancing and retracting the wheel and holder relative to each other. Preferably, the advancing and retracting means is connected to the holder, whi... | 05/09/1989 |
| 4546575 | Method for precision grinding of end mounted objects A tool (15) to be ground is mounted in a vertical position to the upper end of a vertically oriented piston (21). The lower end of the piston (21) is received into the open end of a cylinder (22). Radial fluid bearings (28, 29) are pressurized to permit r... | 10/15/1985 |
| 4497139 | Apparatus for precision grinding of end mounted objects A tool (15) to be ground is mounted in a vertical position to the upper end of a vertically oriented piston (21). The lower end of the piston (21) is received into the open end of a cylinder (22). Radial fluid bearings (28, 29) are pressurized to permit r... | 02/05/1985 |
| 4376356 | Cut-off saws My invention is particularly adapted for metal saws having disc-like cutters, and especially abrasive disc saws, wherein the saw is fixed to a shaft which is rotatable within a bearing located at one end of a rocker arm. A drive motor, preferably an elect... | 03/15/1983 |
