All Patents of Type: railroad machines |
Patents 1 -
15
of 18
|
Number | Date | Patentee | Title | Type |
167 | Apr. 17, 1837 | U. Emmons | Improvement in the mode of constructing single-rail railroads | railroad machines |
114,079 | Apr. 25, 1871 | E.H. Woodsum | Improvement in gain-cutters | railroad machines |
119,829 | Oct. 10, 1871 | J.P. Dirner | Improvement in machines for dressing railway ties | railroad machines |
144,427 | Nov. 11, 1873 | E.H. Woodsum | Block-fitting machine for rail ties | railroad machines |
150,594 | May 05, 1874 | J. McAdams | Improvement in machines for dressing railway-ties | railroad machines |
582,915 | May 18, 1897 | A.B. Harris | Railroad-tie boring and trimming machine | drilling and boring |
591,838 | Oct. 19, 1897 | G. Green, Jr. | Machine for manufacturing railway-ties | railroad machines |
641,202 | Jan. 09, 1900 | C.W. Garland | Machine for cutting railway-ties | railroad machines |
681,218 | Aug. 27, 1901 | C.A. Hege | Machine for cutting cross-ties | railroad machines |
715,477 | Dec. 09, 1902 | C.A. Hege | Machine for cutting cross-ties | railroad machines |
758,525 | Apr. 26, 1904 | W. Goldie | Machine for railroad ties | railroad machines |
778,258 | Dec. 27, 1904 | W.E. Martin | Machine for rail ties | railroad machines |
792,263 | Jun. 13, 1905 | C.A. Hege, C.R. Traxler | Machine for cutting railroad-ties | railroad machines |
932,475 | Aug. 31, 1909 | J.W. Kendrick | Machine for preparing railway ties | railroad machines |
956,207 | Apr. 26, 1910 | H.G. Smart | Railway-tie-plug machine | railroad machines |