Patents for William F. Groene |
Patents 106 -
120
of 212
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Number | Date | Patentee | Title | Type |
2,100,955 | Nov. 30, 1937 | W.F. Groene | Chuck for camshafts and the like | cam shaft lathes |
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 |
2,109,371 | Feb. 22, 1938 | W.F. Groene | Resilient work driving means | metal lathe mechanisms |
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 | H.J. Siekmann, R.M. Bacon, W.F. Groene | Hydraulic Lathe Transmission | 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 |
2,131,698 | Sep. 27, 1938 | W.F. Groene, W.R. Meyer | Crankshaft chuck | crankshaft lathes |
2,138,522 | Nov. 29, 1938 | W.F. Groene, W.R. Meyer | Four-spindle drum type crankshaft lathe | crankshaft lathes |
2,138,964 | Dec. 06, 1938 | W.F. Groene | Orbital lathe | crank pin lathes |
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 |