| All Patents in class 74/27 |
Patents 1 -
10
of 40
      |
| Picture | Number | Date | Patentee | Title |
 | 138,139 | Apr. 22, 1873 | W.B. Duckworth | Improvement in clutches for machinery |
 | 142,816 | Sep. 16, 1873 | A. Rodgers | Improvement in cranks for saw-mills |
 | 255,115 | Mar. 21, 1882 | B.F. Radford | Metal Planer |
 | 324,223 | Aug. 11, 1885 | W.A. Campbell | Feed mechanism for sawmill carriages |
 | 344,082 | Jun. 22, 1886 | J.K. Cullen | Metal Planing Machine |
 | 374,908 | Dec. 13, 1887 | J.S. Bancroft, W. Sellers | Planing Machine for Metals |
 | 444,309 | Jan. 06, 1891 | G.F. Welivar | Driving-gear for planers |
| | 447,825 | Mar. 10, 1891 | F. Higgins | Reversing Mechanism for Lathes |
| | 674,952 | May 28, 1901 | L.H. Bateman, R.W. Bateman | Machine Tool |
| | 731,087 | Jun. 16, 1903 | Z.R. Tucker | Carriage Reversing Mechanism for Grinding Machines |
