| All Patents in class 82/134 |
Patents 1 -
15
of 30
      |
| Number | Date | Patentee | Title | Type |
| 329,830 | Nov. 03, 1885 | M.W. Grovesteen | Electric Signaling Apparatus for Machinery | metal lathe accessories and attachments |
| 647,975 | Apr. 24, 1900 | E. Liebert, H.A. Liebert | Automatic Feeding and Regulating Device for Machine Tools | metal lathe accessories and attachments |
| 1,961,090 | May 29, 1934 | A. Schinkez, E.R. Smith | Electrically Controlled Speed Coordinating Mechanism | machine tool controls |
| 2,050,746 | Aug. 11, 1936 | C.A. Bickel | Machine Tool | engine lathes |
| 2,052,441 | Aug. 25, 1936 | C.A. Bickel | Apparatus for Controlling Operation of Tools | machine tool controls |
| 2,055,227 | Sep. 22, 1936 | C.A. Bickel | Motor Automatic Lathe | engine lathes |
| 2,094,993 | Oct. 05, 1937 | F.E. Cheever, J.E. Lovely | Lathe | turret lathes |
| 2,105,913 | Jan. 18, 1938 | F.A. Fritzsch | Lathe | automatic lathes |
| 2,143,255 | Jan. 10, 1939 | P.A. Abe | Lathe | engine lathes |
| 2,145,255 | Jan. 31, 1939 | A.G. Ericson, B.R. Granberg | Brake mechanism | |
| 2,172,999 | Sep. 12, 1939 | W.G. Hoelscher | Electrically Controlled Automatic Lathe | automatic lathes |
| 2,349,602 | May 23, 1944 | W.G. Baldenhofer | Hydraulic System for Plural Machine Tools | hydraulic apparatus |
| 2,352,183 | Jun. 27, 1944 | E.P. Bullard | Control Mechanism | |
| 2,390,589 | Dec. 11, 1945 | M.P. Holmes | Two-speed Drive Mechanism | metalworking speed changing mechanisms |
| 2,483,535 | Oct. 04, 1949 | K.F. Gallimore | Reciprocatory Drive for Machine Tools | metalworking power transmission |
