| All Patents in class 74/823 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
 | 571,402 | Nov. 17, 1896 | F. Schneider | Lathe |
| | 1,507,381 | Sep. 02, 1924 | W. Jannell | Commutator-slotting machine |
| | 1,934,358 | Nov. 07, 1933 | O. Kylin | Automatic Turret Clamp |
| | 2,086,850 | Jul. 13, 1937 | E.P. Bullard | Binding Device |
| | 2,119,029 | May 31, 1938 | W.I. Senger | Machine Tool Holder |
| | 2,369,209 | Feb. 13, 1945 | E.P. Bullard, E.N. Cowell, P.H. Lange | Turrethead Locking Means |
| | 2,389,668 | Nov. 27, 1945 | A.M. Johnson | Indexing Mechanism for Machine Tables |
| | 2,417,366 | Mar. 11, 1947 | M.L. Valentino, H.O. Kylin, O. Kylin | Power Indexing Mechanism |
| | 2,635,326 | Apr. 21, 1953 | C.H. Johnson, L.E. Godfriaux | Automatic Turret Indexing Mechanism for Lathes |
| | 2,902,889 | Sep. 08, 1959 | H.W. Trechsel | Hydraulic Turret Index |
