| Patents for Carlton Machine Tool Co. |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| 1,500,365 | Jul. 08, 1924 | J.C. Carlton | Transportable Throttle Device | machine tool controls |
| 1,557,241 | Oct. 13, 1925 | J.C. Carlton | Friction Clutch | radial drill presses |
| 1,598,581 | Aug. 31, 1926 | J.C. Carlton | Clutch and Brake Mechanism for Reversing Gearing | radial drill presses |
| 1,619,190 | Mar. 01, 1927 | J.C. Carlton | Radial Drill | radial drill presses |
| 1,638,654 | Aug. 09, 1927 | J.C. Carlton | Radial Drill | radial drill presses |
| 1,642,642 | Sep. 13, 1927 | J.C. Carlton | Clutch Mechanism | radial drill presses |
| 1,683,528 | Sep. 04, 1928 | J.C. Carlton | Clutch Mechanism for Reversing Gear | radial drill presses |
| 1,684,344 | Sep. 11, 1928 | J.C. Carlton | Trasmission for Radial Drill Arms, Elevating Mechanism and Drill Spindles | radial drill presses |
| 2,002,446 | May 21, 1935 | J.C. Carlton | Clamping Mechanism for Radial Drills | radial drill presses |
| 2,002,469 | May 21, 1935 | J.C. Carlton | Column Clamp for Radial Drills | radial drill presses |
| 2,049,891 | Aug. 04, 1936 | J.C. Carlton | Slide Clamp | radial drill presses |
| 2,180,289 | Nov. 14, 1939 | A.C. Spangenberg, J.C. Carlton | Drilling and Honing Machinery | honing machines |
| 2,233,340 | Feb. 25, 1941 | J.C. Carlton | Clamping Mechanism | radial drill presses |
| 2,375,662 | May 08, 1945 | F. Mummert, H. Keeling | Automatic Tapping Attachment | tapping heads and chucks |
| 2,737,832 | Mar. 13, 1956 | M.L. Weidig, K.L. Volz | Clamping Mechanism | radial drill presses |
