| All Patents of Type: industrial machine speed and direction changing mechanisms |
Patents 16 -
30
of 70
      |
| Number | Date | Patentee | Title | Type |
| 427,492 | May 06, 1890 | E. Wright | Apparatus for Transmitting and Converting Motion | industrial machine speed and direction changing mechanisms |
| 427,987 | May 13, 1890 | A.H. Hamon | Apparatus for the Transmission of Rotary Motion | industrial machine speed and direction changing mechanisms |
| 439,080 | Oct. 21, 1890 | F.B. Miles | Mechanism for Operating Clutching and Belt Shifting Devices | industrial machine speed and direction changing mechanisms |
| 460,284 | Sep. 29, 1891 | C.M. Conradson | Device for Varying the Speed of Machinery | industrial machine speed and direction changing mechanisms |
| 475,735 | May 24, 1892 | W.A. Wright | Speed Changing Mechanism | industrial machine speed and direction changing mechanisms |
| 491,722 | Feb. 14, 1893 | W.J. Walsh | Apparatus for Reversing Motion | industrial machine speed and direction changing mechanisms |
| 561,198 | Jun. 02, 1896 | J.H. Brown | Counter Shaft | industrial machine speed and direction changing mechanisms |
| 571,879 | Nov. 24, 1896 | B. Holmes | Variable Speed Countershaft | industrial machine speed and direction changing mechanisms |
| 594,195 | Nov. 23, 1897 | A.G. Cooke | Variable and Reversing Speed Gear | industrial machine speed and direction changing mechanisms |
| 623,898 | Apr. 25, 1899 | G.S. Gilman | Reversing Mechanism | industrial machine speed and direction changing mechanisms |
| 626,395 | Jun. 06, 1899 | C.C. Riotte | Reversing Gear | industrial machine speed and direction changing mechanisms |
| 626,444 | Jun. 06, 1899 | H. Smith | Variable Speed Gearing | industrial machine speed and direction changing mechanisms |
| 626,445 | Jun. 06, 1899 | H. Smith | Variable Speed Gearing | industrial machine speed and direction changing mechanisms |
| 655,133 | Jul. 31, 1900 | C.A. Tripp | Changeable Speed Gearing | industrial machine gearing |
| 715,078 | Dec. 02, 1902 | H.F. Jeffs | Changeable Speed Gear | industrial machine speed and direction changing mechanisms |
