| Patents for R. K. Le Blond Machine Tool Co. |
Patents 226 -
240
of 261
      |
| Number | Date | Patentee | Title | Type |
| D177,350 | Apr. 03, 1956 | W. Okvit, G.J. Kasselmann, H.J. Siekmann | Speed Indicating Plate for Lathe Headstock | engine lathes |
| D177,351 | Apr. 03, 1956 | W.A. Kimsey, R.M. Bacon, H.J. Siekmann | Engine Lathe | engine lathes |
| 2,746,613 | May 22, 1956 | H.J. Siekmann, W.R. Meyer | Work Handling Appparatus for Machine Tools | metalworking machine mechanisms |
| 2,773,471 | Dec. 11, 1956 | W. Okvit, G.J. Kasselmann, H.J. Siekmann | Speed Indicating Plate for Machine Tools | metalworking machine mechanisms |
| 2,799,186 | Jul. 16, 1957 | W.A. Kimsey, H.J. Siekmann | Cable Carrier for Long Bed Machine Tools | 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 |
| 2,865,242 | Dec. 23, 1958 | C.J. Hunt, H.C. Kemper | Handwheel Actuated Machine Tool Mechanism | metal lathe accessories and attachments |
| 2,947,928 | Aug. 02, 1960 | C.H. Killian | Automatic Machinist | machine tool controls |
| 2,949,893 | Aug. 23, 1960 | H.C. McCurdy | Tracer Mechanism | metalworking machine mechanisms |
| 2,986,055 | May 30, 1961 | G.J. Kasselmann | Contour Chasing Lathe and Method of Operation | metalworking machine mechanisms |
| 3,000,362 | Sep. 19, 1961 | R.L. McCurdy, administratix, H.C. McCurdy, deceased (estate of) | Tracer Mechanism | metalworking machine mechanisms |
| 3,013,457 | Dec. 19, 1961 | G.E. Ruehrwein, R.E. Le Blond | Crankshaft Lathe and Method of Operation | crankshaft lathes |
| 3,024,684 | Mar. 13, 1962 | M.R. Stratman | Method and Apparatus for Reproducing Contours | metalworking machine mechanisms |
| 3,035,468 | May 22, 1962 | O. Hermann | Servo Controlled Tool Block | metalworking machine mechanisms |
