| All Patents in class 82/119 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 7,390 | May 21, 1850 | J.D. White | Lathe for Turning | engine lathes |
| 1,717,047 | Jun. 11, 1929 | Z.L. Litvinas | Multiple spindle lathe | multiple spindle lathes |
| 1,794,423 | Mar. 03, 1931 | R.A. Ashton, E.R. Smith | Cam Actuated Lathe | metal lathes |
| 1,961,089 | May 29, 1934 | A. Schinkez, E.R. Smith | Speed Coordinating Mechanism for Machine Tools | metalworking machine mechanisms |
| 1,961,090 | May 29, 1934 | A. Schinkez, E.R. Smith | Electrically Controlled Speed Coordinating Mechanism | machine tool controls |
| 2,012,083 | Aug. 20, 1935 | W.L. Schellenbach | Machine Tool Apparatus | machine tool controls |
| 2,012,084 | Aug. 20, 1935 | A.E. Robinson, G.E. Hieber, W.G. Hoelscher | Hydraulic Gear Shifting Mechanism | hydraulic apparatus |
| 2,474,104 | Jun. 21, 1949 | H.C. Kemper, W.F. Groene | Drive Mechanism for Automatic Lathes | metalworking machine mechanisms |
| 2,497,302 | Feb. 14, 1950 | F.A. Fritzsch | Automatic Lathe Control | automatic lathes |
| 2,545,053 | Mar. 13, 1951 | G.J. Kasselmann, H.J. Siekmann | Lathe Transmission and Control Mechanism | metalworking machine mechanisms |
| 2,549,490 | Apr. 17, 1951 | G.H. Kuhl | Multiple spindle drill gearing | multiple spindle drill presses |
| 2,561,724 | Jul. 24, 1951 | C.A. Bickel | Apparatus for Operating Lathes | metalworking variable speed mechanisms |
| 2,622,454 | Dec. 23, 1952 | C.A. Boehm | Auxiliary transmission mechanism for milling machines | milling machines |
| 2,774,250 | Dec. 18, 1956 | K.F. Gallimore | Multi Speed Transmission for Machine Tools | metalworking power transmission |
