| All Patents in class 29/48.50A |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 134,219 | Dec. 24, 1872 | I.P. Richards | Improvement in tool-holders for lathes | wood lathes |
| 939,722 | Nov. 09, 1909 | C.L. Libby | Tool-post for lathes | turret lathes |
| 1,152,055 | Aug. 31, 1915 | W.L. Schellenbach | Multiple-tool holder | metal lathes |
| 1,479,526 | Jan. 01, 1924 | J.C. Wilkie | Tool turret | turret lathes |
| 2,452,089 | Oct. 26, 1948 | E.A. Reibig, C.A. Wiken | Universal work head | metalworking machine mechanisms |
| 2,527,871 | Oct. 31, 1950 | H.F. Bakewell | Toolholder | lathe tool holders and tool posts |
| 2,633,777 | Apr. 07, 1953 | J.H. Hoern | Indexing mechanism for station type machines | vertical boring mills |
