| All Patents of Type: crankshaft grinders |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 2,232,228 | Feb. 18, 1941 | W.L. Groene | Crankpin grinder | crank pin lathes |
| 2,429,685 | Oct. 28, 1947 | F.P. Healy | Chuck for crankshaft grinders | crankshaft grinders |
| 2,447,334 | Aug. 17, 1948 | F.P. Healy | Crankshaft regrinding chuck | crankshaft grinders |
| 2,484,887 | Oct. 18, 1949 | L.E. Mehlhope, E.J. Riveira, W.A. Hoier | Crankshaft Grinder | crankshaft grinders |
| 2,585,990 | Feb. 19, 1952 | W.G. Baldenhofer | Method of grinding intricate contours | profile and contour grinders |
| 2,737,760 | Mar. 13, 1956 | F.P. Healy | Machine tool apparatus | crankshaft grinders |
