| All Patents in class 192/143 |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 142,814 | Sep. 16, 1873 | T. Reeve | Belt Shifting Mechanisms for Planers and Lathes | metal planers |
| 247,131 | Sep. 13, 1881 | S. Strunz | Belt Shipper | industrial machine pulleys and belt drive mechanisms |
| 1,372,913 | Mar. 29, 1921 | H.C. Smith | Stop Mechanism | metalworking machine clutches |
| 1,390,706 | Sep. 13, 1921 | R.T. Hazelton | Machine Tool Trip | metalworking machine mechanisms |
| 1,419,117 | Jun. 06, 1922 | S. Einstein | Trip Mechanism for Machine Tools | metalworking machine mechanisms |
| 1,735,400 | Nov. 12, 1929 | A.M. Johnson | Tool-spindle brake mechanism | drill presses |
| 1,735,401 | Nov. 12, 1929 | A.M. Johnson | Band-brake stop for drill feed shafts | drill presses |
| 1,761,121 | Jun. 03, 1930 | B.P. Graves, W.F. Smith | Tripping Mechanism | machine tool controls |
| 2,088,013 | Jul. 27, 1937 | E.A. Reussenzehn | Slicing machine | |
| 2,142,303 | Jan. 03, 1939 | R.H. Crouch | Combined cut-off and miter saw | radial arm saws |
| 2,311,142 | Feb. 16, 1943 | F. Turrettini | Precision Machine Tool | metalworking machines |
| 2,346,660 | Apr. 18, 1944 | E.P. Bullard, L.E. Alvey, P.H. Lange | Feed Control for Machine Tools | |
| 2,473,506 | Jun. 21, 1949 | E.P. Bullard | Positioning Device | |
| 2,671,292 | Mar. 09, 1954 | E.Y. Seborg, H.J. Caldwell | Control Mechanism for Honing Machines | machine tool controls |
| 2,682,941 | Jul. 06, 1954 | A.H. Hawley, Sr. | Machine Tool Transmission | metalworking power transmission |
