| All Patents in class 82/143 |
Patents 1 -
15
of 123
      |
| Number | Date | Patentee | Title | Type |
| 6,755 | Oct. 02, 1849 | W.A. Chapin | Varying the Speed of Mandrels in Lathes | metal lathes |
| 81,952 | Sep. 08, 1868 | H.F. Shaw | Improvement in lathe-heads | engine lathes |
| 85,552 | Jan. 05, 1869 | A.E. Whitmore | Engine Lathe | metal lathes |
| 170,605 | Nov. 30, 1875 | W. Tucker | Engine Lathe | engine lathes |
| 201,021 | Mar. 05, 1878 | W. Krutzsch | Lathe Head | metal lathes |
| 252,231 | Jan. 10, 1882 | H. Loed | Mechanical Movement | industrial machine speed and direction changing mechanisms |
| 314,433 | Mar. 24, 1885 | E.S. Cobb | Lathe | metal lathe mechanisms |
| 327,968 | Oct. 06, 1885 | W.F. Patterson, H.B. Stillman | Machine for Interchangeably Planing or Turning | metal planers |
| 365,681 | Jun. 28, 1887 | W.S. Halsey | Lathe Head Stock | metal lathes |
| 389,431 | Sep. 11, 1888 | J.R. Baker | Back Gear for Turning Lathes | engine lathes |
| 427,494 | May 06, 1890 | W.F. Barnes | Tool Carriage for Lathes | metal lathes |
| 427,495 | May 06, 1890 | W.F. Barnes | Lathe | metal lathes |
| 437,067 | Sep. 23, 1890 | L.E. Whiton | Speed Changing Mechanism for Lathes | metalworking speed changing mechanisms |
| 437,068 | Sep. 23, 1890 | L.E. Whiton | Speed-changing mechanism for lathes | metal lathes |
| 446,233 | Feb. 10, 1891 | B.G. Luther | Back-gearing mechanism | metalworking power transmission |
