| All Patents in class 279/137 |
Patents 1 -
10
of 14
      |
| Picture | Number | Date | Patentee | Title |
| | 1,320,660 | Nov. 04, 1919 | H.W. Thompson | Lathe Chuck |
 | 1,775,992 | Sep. 16, 1930 | G.W. Emrick | Chuck device |
| | 1,835,591 | Dec. 08, 1931 | E.P. Bullard | Automatic Work Feeding and Chucking Means for Multiple Spindle Lathes |
| | 2,122,360 | Jun. 28, 1938 | G.A. Highberg, H.E. Sloan | Chuck |
| | 2,372,592 | Mar. 27, 1945 | J.E. Lovely | Fluid Actuated Double Ended Chuck Spindle |
| | 2,423,244 | Jul. 01, 1947 | J.E. Lovely | Power-operated Chuck |
| | 2,528,442 | Oct. 31, 1950 | L.A. Leifer | Power Chuck |
| | 2,703,242 | Mar. 01, 1955 | L.B. Swanson, H.E. Sloan | Combination Work and Compensating Jaw Chuck |
| | 2,843,389 | Jul. 15, 1958 | L.B. Swanson, H.E. Sloan | Chuck |
| | 3,621,753 | Nov. 23, 1971 | C.S. Gladoske | Double Trunnion Accessory for Milling Machines |
