| All Patents in class 74/665GA |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 775,503 | Nov. 22, 1904 | W. Langdon-Davies, A. Soames | Change Speed Gear | industrial machine speed and direction changing mechanisms |
| 2,349,240 | May 23, 1944 | R.B. Aiman | Adjustable Multiple Spindle Drill Head | multiple spindle drilling heads |
| 2,432,716 | Dec. 16, 1947 | A.F. Bennett | Driving and Control Mechanism | machine tool controls |
| 2,497,302 | Feb. 14, 1950 | F.A. Fritzsch | Automatic Lathe Control | automatic lathes |
| 2,534,993 | Dec. 19, 1950 | E.J. Robichaud | Automatic Bar Stock Machine | metalworking machines |
| 3,066,553 | Dec. 04, 1962 | W.A. Kimsey | Lathe Carriage Drive | metalworking machine mechanisms |
| 3,186,257 | Jun. 01, 1965 | M.F. Saczawa, T.W. Budney, H.S. Budney, M.P. Budney | Jig borer | jig boring machines |
| 3,316,772 | May 02, 1967 | G.H. Jones | Multiple Pinion Wound Up Power Drive | horizontal boring mills |
