| All Patents in class 74/606R |
Patents 46 -
58
of 58
      |
| Number | Date | Patentee | Title | Type |
| 2,375,718 | May 08, 1945 | T.W. Ashcroft, W.G. Winkels | Crankcase Air-Pressure Control Means | internal combustion engines |
| 2,382,719 | Aug. 14, 1945 | W.G. Hoelscher | Drill Spindle Driving Mechanism | metalworking power transmission |
| 2,384,512 | Sep. 11, 1945 | E.A. Reibig, C.A. Wiken | Machine protective apparatus | woodworking machine safety guards |
| 2,470,103 | May 17, 1949 | E. Lochman | Power-operated driving and braking mechanism | |
| 2,474,104 | Jun. 21, 1949 | H.C. Kemper, W.F. Groene | Drive Mechanism for Automatic Lathes | metalworking machine mechanisms |
| 2,474,726 | Jun. 28, 1949 | C. de la Source | Drill Holder and Like Tool | |
| 2,831,352 | Apr. 22, 1958 | E.C. Sturgeon, W.T. Elliott, R. Ball | Combustion engine starting assemblies | |
| 2,851,896 | Sep. 16, 1958 | J.F. Ordway | Tractor Pump Drive | power takeoffs |
| 3,009,366 | Nov. 21, 1961 | C.T. Roberts | Gearhead | industrial machine gearing |
| 3,011,358 | Dec. 05, 1961 | M.B. Moore | Gearhead | industrial machine gearing |
| 3,176,529 | Apr. 06, 1965 | J.P. Spridco, J.G. Osburn | Machine Tool Transmission and Control Mechanism | milling machines |
| 3,290,962 | Dec. 13, 1966 | M.J. Reader, Executrix, J.T. Reader, deceased (Estate of), W.G. Muller, G.H. Jones, W.L. McCann | Planetary Transmission | metalworking power transmission |
| 4,043,222 | Aug. 23, 1977 | E.C. Dudek | Housing construction for a power tool | |
