| All Patents in class 200/47 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 2,328,266 | Aug. 31, 1943 | S.H. Durbin | Operating mechanism for switches | metalworking machine mechanisms |
| 2,622,376 | Dec. 23, 1952 | A.H. Dall | Grinding Machine | grinding machines |
| 2,623,970 | Dec. 30, 1952 | E.P. Bullard | Electrical Switch | |
| 2,848,569 | Aug. 19, 1958 | R.Y. Moss, S.H. Durbin | Automation control device | metalworking presses |
| 2,914,992 | Dec. 01, 1959 | T.F. Eserkaln, J.B. Armitage | Machine Tool Transmission and Control Mechanism | milling machines |
| 3,350,617 | Oct. 31, 1967 | J. Firth | Positioning Device for Use on Machine Tools | metalworking machine mechanisms |
| 5,487,315 | Jan. 30, 1996 | E. Kirkham, P.J. Finet | Rotational Motion Limit Detector System and Method | metalworking machine mechanisms |
