All Patents in class 188/74 |
Patents 1 -
10
of 11
      |
Picture | Number | Date | Patentee | Title |
| 408,291 | Aug. 06, 1889 | E.P. Bullard | Brake for Lathe Spindles |
| 709,918 | Sep. 30, 1902 | A. Mill | Friction Clutch |
| 1,735,400 | Nov. 12, 1929 | A.M. Johnson | Tool-spindle brake mechanism |
| 2,149,940 | Mar. 07, 1939 | O. Kylin | Brake and Control Therefor |
 | 2,356,610 | Aug. 22, 1944 | H.F. Penney | Power-operated mitering and beveling tool |
 | 2,374,716 | May 01, 1945 | C.A. Wiken | Grinder |
 | 2,699,078 | Jan. 11, 1955 | R.N. Knosp, C.E. Linden, F.O. Wetzel | Machine tool clamping mechanism |
 | 2,748,624 | Jun. 05, 1956 | O.A. Costello | Rotary Table |
| 2,871,993 | Feb. 03, 1959 | W.G. Hoelscher | Clamping Mechanism for Machine Tools |
 | 2,898,956 | Aug. 11, 1959 | W.B. Zern | Brake for electric hand tool |