All Patents of Type: friction clutches |
Patents 1 -
15
of 35
|
Number | Date | Patentee | Title | Type |
36,832 | Nov. 04, 1862 | F. Brown, A. Brown | Improvement in friction-coupling | friction clutches |
129,914 | Jul. 30, 1872 | T.A. Weston | Improvement in Friction-Clutch | friction clutches |
174,303 | Feb. 29, 1876 | E. Reynolds | Improvement in friction-clutches | friction clutches |
247,763 | Oct. 04, 1881 | A. Hyde | Friction Clutch | friction clutches |
295,656 | Mar. 25, 1884 | V.W. Mason | Friction Pulley | friction clutches |
313,644 | Mar. 10, 1885 | S. Barton | Friction Clutch | friction clutches |
CA-25,659 | Dec. 31, 1886 | É. Salomon | Friction clutch | friction clutches |
362,997 | May 17, 1887 | M.O. Rehfuss | Clutch and Stop-Motion for Shafting | friction clutches |
378,448 | Feb. 28, 1888 | W.S. Rogers, W.C. Jones | Friction Clutch | friction clutches |
407,748 | Jul. 23, 1889 | W.B. Tatro | Friction Clutch | friction clutches |
CA-33,584 | Feb. 04, 1890 | C.H. Waterous, J.N. Peel | Friction clutch pulley | friction clutches |
423,333 | Mar. 11, 1890 | P. Medart | Friction Clutch | friction clutches |
448,777 | Mar. 24, 1891 | G.W. Drake | Friction Clutch | friction clutches |
456,909 | Jul. 28, 1891 | A.C. Rice | Friction-clutch | friction clutches |
459,458 | Sep. 15, 1891 | P. Medart | Friction-clutch | friction clutches |