| All Patents in class 403/344 |
Patents 16 -
22
of 22
      |
| Number | Date | Patentee | Title | Type |
| 456,731 | Jul. 28, 1891 | H.D. Richters, E.C. Mershon | Pulley | industrial machine pulleys and belt drive mechanisms |
| 521,055 | Jun. 05, 1894 | C.W. Shartle | Slip-collar for pulleys, shafts, &c. | industrial machine pulleys and belt drive mechanisms |
| 544,292 | Aug. 13, 1895 | G.B. Davis | Clamp | clamps |
| 630,868 | Aug. 15, 1899 | J.A. Dorman | Split Pulley | industrial machine pulleys and belt drive mechanisms |
| 643,782 | Feb. 20, 1900 | J.R. Thame | Fiber Pulley | industrial machine pulleys and belt drive mechanisms |
| 1,800,267 | Apr. 14, 1931 | G.D. Sundstrand | Over-arm-clamping means | |
| 5,848,947 | Dec. 15, 1998 | R.A. Reinke, M.G. Brosier, D.L. Fornasiere | Split Power Transfer Member | metalworking power transmission |
