| Patents for R. K. Le Blond Machine Tool Co. |
Patents 76 -
90
of 261
      |
| Number | Date | Patentee | Title | Type |
| 2,089,421 | Aug. 10, 1937 | H.C. Pierle | Tool Holder for Lathes | metalworking machine mechanisms |
| 2,090,119 | Aug. 17, 1937 | W.R. Meyer, W.F. Groene | Broaching Lathe | metal lathes |
| 2,097,096 | Oct. 26, 1937 | W.F. Groene | Top Feeding Mechanism for Lathes | metalworking machine mechanisms |
| 2,097,375 | Oct. 26, 1937 | H.C. Kemper, R.K. Le Blond | Feed Mechanism for Lathes | metalworking machine mechanisms |
| 2,104,481 | Jan. 04, 1938 | W.F. Groene | Crankshaft Chuck | crankshaft lathes |
| 2,106,501 | Jan. 25, 1938 | W.F. Groene | Chuck | metal lathe chucks |
| 2,110,266 | Mar. 08, 1938 | H.J. Siekmann, W.F. Groene | Crankshaft Lathe | metal lathe chucks |
| 2,113,509 | Apr. 05, 1938 | H.J. Siekmann, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,124,347 | Jul. 19, 1938 | R.M. Bacon, W.F. Groene | Center Drive for Camshaft Lathes | metalworking machine mechanisms |
| 2,124,348 | Jul. 19, 1938 | R.M. Bacon, W.F. Groene, H.J. Siekmann | Hydraulic Lathe Transmission | metalworking machine mechanisms |
| 2,126,462 | Aug. 09, 1938 | E.R. Shipley, W.L. Groene | Orbital Broaching Lathe | metalworking machine mechanisms |
| 2,128,359 | Aug. 30, 1938 | W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,129,271 | Sep. 06, 1938 | W.R. Meyer, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,141,466 | Dec. 27, 1938 | W.R. Meyer, W.F. Groene | Method of Machining Crankshafts | metal lathe chucks |
| 2,148,293 | Feb. 21, 1939 | W.F. Groene | Tool Mechanism for Lathes | metalworking machine mechanisms |
