| All Patents in class 82/106 |
Patents 106 -
120
of 125
      |
| Number | Date | Patentee | Title | Type |
| 2,426,932 | Sep. 02, 1947 | L. Hornbostel | Rotary Tool Lathe | metal lathes |
| 2,473,108 | Jun. 14, 1949 | H.J. Siekmann, W.R. Meyer | Center Drive Lathe Power Chucking Mechanism | metalworking machine mechanisms |
| 2,525,127 | Oct. 10, 1950 | W.F. Groene, H.J. Siekmann, W.R. Meyer | Hydraulic feed and control mechanism | crankshaft lathes |
| 2,553,966 | May 22, 1951 | W.L. Groene | Method of broaching rotating work | broaching machines |
| 2,596,511 | May 13, 1952 | W.R. Meyer, H.J. Siekmann | Crankshaft Lathe Tool Feeding Mechanism | metalworking machine mechanisms |
| 2,612,069 | Sep. 30, 1952 | W.F. Groene | Orbital Lathe Tool Feeding Mechanism | metalworking machine mechanisms |
| 2,623,429 | Dec. 30, 1952 | H.J. Siekmann, W.R. Meyer | Work Handling Appparatus for Machine Tools | metalworking machine mechanisms |
| 2,706,544 | Apr. 19, 1955 | R.H. Schuman | Machine Tool Drive | metalworking machine mechanisms |
| 2,807,973 | Oct. 01, 1957 | H.J. Siekmann, W.H. Meyer, administrator, W.R. Meyer, deceased (estate of) | Apparatus for Manufacturing Crankshafts Automatically | crankshaft lathes |
| 2,807,974 | Oct. 01, 1957 | H.J. Siekmann, W.H. Meyer, administrator, W.R. Meyer, deceased (estate of) | Automatic Bearing Lathe | crankshaft lathes |
| 3,013,457 | Dec. 19, 1961 | G.E. Ruehrwein, R.E. Le Blond | Crankshaft Lathe and Method of Operation | crankshaft lathes |
| 3,460,413 | Aug. 12, 1969 | O. Hermann | Crankshaft Lathe | crankshaft lathes |
| 3,621,753 | Nov. 23, 1971 | C.S. Gladoske | Double Trunnion Accessory for Milling Machines | milling machine accessories |
| 3,789,709 | Feb. 05, 1974 | G.A. Kendall, D.E. Roseberry | Orbital crankshaft lathe | crankshaft lathes |
| 4,261,234 | Apr. 14, 1981 | H. Berbalk | Lathe for Machining a Crankshaft | crankshaft lathes |
