All Patents of Type: key seating machines |
Patents 1 -
15
of 66
|
Number | Date | Patentee | Title | Type |
1,458 | Dec. 31, 1839 | T.J. Butler | Mode of Cutting Seats, Slots, or Grooves for the Reception of Keys in the Hubs and Axles of Car-Wheels and in other Machinery | key seating machines |
10,873 | May 02, 1854 | P. Williams, II | Slotting Machine | key seating machines |
28,627 | Jun. 05, 1860 | W.B. Bement | Machine for Cutting Key-Seats, &c. | key seating machines |
46,758 | Mar. 07, 1865 | J.C. Morgan | Shaping Key-Seats | key seating machines |
58,076 | Sep. 18, 1866 | J.K. Dirner | Sloting Key Seats | key seating machines |
67,520 | Aug. 06, 1867 | D. Flynn | Shaping and Slotting Key-Seats | key seating machines |
72,218 | Dec. 17, 1867 | J.W. Moore | Slotting Machine | metal slotting machines |
77,225 | Apr. 28, 1868 | R.S. Eddy, W.H. Smith | Shaping Key-Seats | key seating machines |
115,824 | Jun. 13, 1871 | B.F. Copp | Improvement in Wheel-Borers and Key-Way Cutters | horizontal boring mills |
131,293 | Sep. 10, 1872 | L.M. Mooney | Improvement in Key-Seat Cutters | key seating machines |
132,239 | Oct. 15, 1872 | T.R. Bailey | Improvement in Key-Seat Cutting-Machines | key seating machines |
134,857 | Jan. 14, 1873 | J.H. Cranston | Slotting and Keyseat Machines | metal slotting machines |
141,049 | Jul. 22, 1873 | R. Harper | Metal Planing Machines | metal planers |
208,492 | Oct. 01, 1878 | J.W. Post | Key-Seat or Pinion Cutter | key seating machines |
221,480 | Nov. 11, 1879 | W.W. Trevor | Machine for Cutting Key-Seats | key seating machines |