| All Patents in class 82/147 |
Patents 46 -
55
of 55
      |
| Number | Date | Patentee | Title | Type |
| 2,080,228 | May 11, 1937 | H.C. Pierle | Work Rotating Structure foe Machine Tools | metalworking machine mechanisms |
| 2,101,177 | Dec. 07, 1937 | F.O. Hoagland | Bench Type Machine Tool | metal lathe chucks |
| 2,109,766 | Mar. 01, 1938 | E.P. Bullard | Machine Tool Spindle Lubrication | |
| 2,137,850 | Nov. 22, 1938 | C.E. Miller | Spindle for Automatic Lathes | automatic lathes |
| 3,220,289 | Nov. 30, 1965 | S.E. Farekas | Intermediate Shaft Support Bearing | engine lathes |
| 3,317,258 | May 02, 1967 | O. Hermann | Compensation for Spindle Creep due to Bearing Temperature | metalworking machine mechanisms |
| 3,329,066 | Jul. 04, 1967 | D.B. Wood, III | Spindle Torque Amplifier | metalworking machine mechanisms |
| 3,429,224 | Feb. 25, 1969 | J.G. Osburn | Temperature Compensated Spindle Positioner | milling machines |
| 3,521,526 | Jul. 21, 1970 | S.E. Klabunde, E.A. Olig | Method and Apparatus for Positional Control Compensation for Temperature Changes in Machine Tool Spindles | metalworking machine mechanisms |
| 6,389,939 | May 21, 2002 | K.M. Babuder, L.J. Stupica, T.M. Bender | Multiple-Spindle Bar Machine | multiple spindle lathes |
