| All Patents in class 74/824 |
Patents 16 -
21
of 21
      |
| Number | Date | Patentee | Title | Type |
| 2,900,849 | Aug. 25, 1959 | H.F. Henderson, J.J. Lenert, M.L. Hutchens | Indexing Mechanism for a Machine Tool | indexers and dividers |
| 2,929,274 | Mar. 22, 1960 | C.L. Goss | Hydraulic control system | |
| 2,934,978 | May 03, 1960 | M.R. Estabrook | Positioning system for machine tools | |
| 3,100,636 | Aug. 13, 1963 | B.F. Froehlich | Table locking construction for a machine tool | rotary tables |
| 3,264,929 | Aug. 09, 1966 | A.D. Moncrieff | Checking and Locating Device | metalworking machine mechanisms |
| 3,724,291 | Apr. 03, 1973 | F.M. Goebel | Positioning Apparatus | metal lathe mechanisms |
