| All Patents in class 409 |
Patents 1756 -
1770
of 3088
      |
| Number | Date | Patentee | Title | Type |
| 1,945,045 | Jan. 30, 1934 | A.M. Johnson | Honing machine | honing machines |
| 1,947,957 | Feb. 20, 1934 | J.R. Tillman | Workholder | |
| 1,948,698 | Feb. 27, 1934 | J.M. Christman | Tool Holder | drilling and boring tool holders |
| 1,951,146 | Mar. 13, 1934 | A.F. Bennett, B.P. Graves | Transmission Mechanism for Machine Tools | milling machines |
| 1,952,230 | Mar. 27, 1934 | G.V. Anderson | Automatic Profile Milling Machine | milling machines |
| 1,952,231 | Mar. 27, 1934 | G.V. Anderson | Milling Machine | milling machines |
| 1,954,079 | Apr. 10, 1934 | H.W. Hunt | Clutch operating mechanism for machine tool feed control devices | metal planers |
| 1,955,954 | Apr. 24, 1934 | L.A. Dumser | Back-lash compensator | |
| 1,956,023 | Apr. 24, 1934 | N. Gron | Tool Holder | metal planer tool holders |
| 1,957,310 | May 01, 1934 | J.B. Armitage | Machine Tool Transmission and Control | milling machines |
| 1,958,106 | May 08, 1934 | E.R. Llewellyn, G.H. Higgins | Shaper and Power TransmittingMechanism Therefor | metalworking machine mechanisms |
| 1,958,507 | May 15, 1934 | W.D. Archea | Milling Machinery | milling machines |
| 1,958,705 | May 15, 1934 | W.F. Klein | Apparatus for Thin Wall Broaching | |
| 1,959,178 | May 15, 1934 | B. Sassen | Tracer Control Mechanism | machine tool controls |
| 1,959,269 | May 15, 1934 | G. Gorton | Routing and the Like Machine | milling machines |
