| All Patents in class 82/173 |
Patents 61 -
65
of 65
      |
| Number | Date | Patentee | Title | Type |
| 3,090,266 | May 21, 1963 | E.K. Wagner | Apparatus to Provide Constant Facing Speed | metalworking machine mechanisms |
| 3,180,187 | Apr. 27, 1965 | E.L. McFerren | Facing Head Attachment | facing heads |
| 3,344,693 | Oct. 03, 1967 | J.A. Scholl | Means for automatically advancing and retracting a tool holder in a boring and facing head | boring heads |
| 3,641,849 | Feb. 15, 1972 | J.M. Kinney | Method and Apparatus for Calibrating the Position of a Tool and for Gauging the Dimensions of a Workpiece | special measuring tools |
| 6,389,939 | May 21, 2002 | L.J. Stupica, T.M. Bender, K.M. Babuder | Multiple-Spindle Bar Machine | multiple spindle lathes |
