| All Patents in class 279/136 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,036,994 | Aug. 27, 1912 | E.J. McClellan, G.K. Garvin | Chuck for Holding Gears | metal lathe chucks |
| 1,764,026 | Jun. 17, 1930 | J.E. Lovely | Fixture for Holding Ring Gears | jigs and fixtures |
| 2,443,895 | Jun. 22, 1948 | M.H. Arms, B.C. Day | Bevel gear holding fixture | grinders |
| 2,535,199 | Dec. 26, 1950 | B.C. Day | Gear holding diaphragm chuck | grinders |
| 2,981,037 | Apr. 25, 1961 | C.J. Terp | Workholder and method for internal grinding | grinders |
| 3,038,280 | Jun. 12, 1962 | W. Dralle | Internal Stock Divider | grinding attachments |
| 4,312,513 | Jan. 26, 1982 | H.F. Swenson | Gear Holding Hydraulically Actuated Chuck | gear making machines |
