| All Patents in class 74/372 |
Patents 1 -
9
of 9
      |
| Number | Title | Classification(s) |
| 683,525 | Friction-clutch | 192/48.8, 192/78, 74/372 |
| 745,812 | Device for transmitting motion | 74/357, 74/372 |
| 771,077 | Change-speed gearing | 192/71, 74/372 |
| 795,222 | Gearing for lathes | 112/318, 74/333, 74/372 |
| 877,404 | Combined Changeable-Speed and Brake Mechanism | 74/372 |
| 890,211 | Machine-Tool-Operating Mechanism | 192/82P, 192/96, 74/372 |
| 1,003,315 | Gearing | 74/359, 74/372 |
| 1,683,448 | Selective Geared Head Lathe | 74/372, 74/473.1, 74/745, 82/132, 82/143 |
| 2,302,575 | Backlash Eliminator for Spindle Drives | 318/15, 409/146, 74/372, 74/409 |
