| All Patents in class 188/68 |
Patents 1 -
10
of 23
      |
| Picture | Number | Date | Patentee | Title |
 | 134,219 | Dec. 24, 1872 | I.P. Richards | Improvement in tool-holders for lathes |
| | 387,559 | Aug. 07, 1888 | O.G. Guss | Turret Head for Lathes |
| | 452,524 | May 19, 1891 | J. Jennings | Lathe |
| | 462,160 | Oct. 27, 1891 | K.J. Pihl | Tool Holder for Engine Lathes |
| | 480,964 | Aug. 16, 1892 | F.H. Richards | Turret Mechanism |
| | 496,001 | Apr. 25, 1893 | F.H. Richards | Clamping Mechanism for Turret Lathes |
| | 657,242 | Sep. 04, 1900 | C.A. Johnson | Turret Lathe |
| | 764,466 | Jul. 05, 1904 | J.S. Henry | Tool Holder for Lathes |
 | 939,722 | Nov. 09, 1909 | C.L. Libby | Tool-post for lathes |
 | 1,236,997 | Aug. 14, 1917 | C.L. Tolles | Turret tool-post |
