| Patents for Giddings & Lewis Machine Tool Co. |
Patents 76 -
90
of 189
      |
| Number | Date | Patentee | Title | Type |
| 2,774,250 | Dec. 18, 1956 | K.F. Gallimore | Multi Speed Transmission for Machine Tools | metalworking power transmission |
| 2,786,395 | Mar. 26, 1957 | G.H. Schurger, E.L. McFerren | Face Plate Attachment for Machine Tools | horizontal boring mill attachments |
| 2,787,175 | Apr. 02, 1957 | G.H. Schurger | Rotary Machine Tool Table | rotary tables |
| 2,788,675 | Apr. 16, 1957 | E.E. Hosea | Preselect Automatic Change Speed Gear Shift | metalworking speed changing mechanisms |
| 2,788,716 | Apr. 16, 1957 | E.L. McFerren | Machine Tool Frame and Way Construction | metalworking machine mechanisms |
| 2,809,333 | Oct. 08, 1957 | E.K. Wagner | Constant Chip Thickness Motor Control System for Machine Tools | vertical boring mills |
| 2,809,418 | Oct. 15, 1957 | G. Schurger, K.F. Gallimore | Guideway and Gib Constructions | metalworking machine mechanisms |
| 2,811,053 | Oct. 29, 1957 | J.H. McKewen | Pre Select Hydraulic Shifting Means | hydraulic apparatus |
| 2,811,779 | Nov. 05, 1957 | L.H. Chase | Measuring Device | metalworking machine mechanisms |
| 2,816,454 | Dec. 17, 1957 | A.T. Godschalx, E.E. Hosea | Positioning Means for Machine Tools | metalworking machine mechanisms |
| 2,816,485 | Dec. 17, 1957 | G.H. Schurger | Combination Operator Platform and Elevator for Machine Tools | metalworking machine mechanisms |
| 2,822,180 | Feb. 04, 1958 | J.C. Hollis | Power Operated Chuck for Machine Tools | metalworking machine mechanisms |
| 2,831,361 | Apr. 22, 1958 | J.C. Hollis | Machine Tool Feed Transmission and Controls Therefor | tool changers and storage mechanisms |
| 2,831,386 | Apr. 22, 1958 | R.M. Woytych | Continuous Feed Facing Attachment for Machine Tools | horizontal boring mill attachments |
| 2,845,312 | Jul. 29, 1958 | R.M. Woytych | Mount for Machine Tool Work Support | horizontal boring mill attachments |