| All Patents in class 279/6 |
Patents 91 -
102
of 102
      |
| Number | Date | Patentee | Title | Type |
| 2,833,544 | May 06, 1958 | R.E. Blades | Compensating Tool Holder | lathe tool holders and tool posts |
| 2,847,226 | Aug. 12, 1958 | H.E. Sloan | Universal Chuck of the Center-Adjustable Type | metal lathe chucks |
| 2,869,880 | Jan. 20, 1959 | F.H. Smith | Tool Holder | metalworking machine tool holders |
| 2,920,894 | Jan. 12, 1960 | H.C. Kreinick | Quick Acting Tool Holder | metalworking machine tool holders |
| 2,952,467 | Sep. 13, 1960 | H.H. van der Velden | Chuck | pipe threading machines |
| 3,044,323 | Jul. 17, 1962 | A.N. Sweeny | Adjustable boring head | boring heads |
| 3,067,636 | Dec. 11, 1962 | R. Breuning | Boring Head | boring heads |
| 3,183,012 | May 11, 1965 | R.L. Watson | Crankshaft chuck | vehicle mechanic |
| 3,259,394 | Jul. 05, 1966 | R.E. Buck | Radially adjustable chuck | metal lathe chucks |
| 3,978,765 | Sep. 07, 1976 | J.R. Scaduto | Internal and External Cutting Tool | milling machine cutters |
| 4,211,510 | Jul. 08, 1980 | D.A. Hopkins | Adjustable Boring Head | boring heads |
| 5,544,556 | Aug. 13, 1996 | R.W. Jones | Reversibly Rotatable Chuck With Internal Cam for Shifting Work Axis | metalworking machine mechanisms |
