| Patents for Harry C. Clay |
Patents 46 -
57
of 57
      |
| Number | Date | Patentee | Title | Type |
| 1,434,992 | Nov. 07, 1922 | H.C. Clay | Speed Varying Transmission | industrial machine speed and direction changing mechanisms |
| 1,545,638 | Jul. 14, 1925 | H.C. Clay | Automatic Speed Regulation | industrial machine speed and direction changing mechanisms |
| 1,662,660 | Mar. 13, 1928 | H.C. Clay | Controller for Variable Speed Transmission | industrial machine speed and direction changing mechanisms |
| 1,663,493 | Mar. 20, 1928 | H.C. Clay | Control for Variable Speed Mechanism | industrial machine speed and direction changing mechanisms |
| 1,759,438 | May 20, 1930 | H.C. Clay | Veneer Cutter Speed Control | industrial machine speed and direction changing mechanisms |
| 1,963,827 | Jun. 19, 1934 | H.C. Clay | Variable Speed Unit Control | industrial machine speed and direction changing mechanisms |
| 2,112,141 | Mar. 22, 1938 | H.C. Clay | Hydraulic Control for Variable Speed Transmissions | industrial machine speed and direction changing mechanisms |
| 2,179,813 | Nov. 14, 1939 | H.C. Clay | Belt Splice | belt splices and belt spicers |
| 2,225,952 | Dec. 24, 1940 | H.C. Clay | Control Mechanism | hydraulic motor controls |
| 2,295,161 | Sep. 08, 1942 | H.C. Clay | Hydraulic Control Mechanism | hydraulic machinery |
| 2,306,541 | Dec. 29, 1942 | H.C. Clay | Floating Hydraulic Control | hydraulic machinery |
| 2,332,988 | Oct. 26, 1943 | H.C. Clay | Control Mechanism for Variable Speed Mechanism | industrial control apparatus |
