| All Patents in class 116/230 |
Patents 1 -
10
of 20
      |
| Picture | Number | Date | Patentee | Title |
 | 300,038 | Jun. 10, 1884 | A.B. Bean | Index-gage for drilling-machines |
 | 1,127,525 | Feb. 09, 1915 | W. Runge | Micrometer gage or stop device for lathes |
| | 1,133,462 | Mar. 30, 1915 | A.Y. Edwards | Indicator for Shaft Bearings |
| | 1,235,437 | Jul. 31, 1917 | N.D. Chard | Feed-screw gage |
 | 1,263,142 | Apr. 16, 1918 | E. Stubbs | Micrometer Indicator for Tool Feeding Mechanisms |
 | 1,285,694 | Nov. 26, 1918 | F. Hardinge | Carriage feed mechanism for lathes |
 | 1,508,794 | Sep. 16, 1924 | W.E. Ingham | Lathe-tool mechanism |
 | 1,557,527 | Oct. 13, 1925 | R.T. Hazelton | Stroke Indicator |
| | 1,788,163 | Jan. 06, 1931 | D.C. Klausmeyer | Index for Machine Tools |
| | 2,085,888 | Jul. 06, 1937 | J.B. Armitage | Machine Tool Transmission and Control |
