| All Patents in class 470/180 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 317,601 | May 12, 1885 | J. Welker, Jr. | Feeder for lathe | wood lathes |
| 643,553 | Feb. 13, 1900 | O. Sroka | Attachment for Screw Cutting Machines | metal lathe accessories and attachments |
| 1,026,083 | May 14, 1912 | E.W. Duston | Machine for feeding headed blanks | |
| 1,480,677 | Jan. 15, 1924 | T. Eynon | Bolt and Nut Assembling Machine | nut or bolt making machines |
| 2,649,032 | Aug. 18, 1953 | A.D. Moncrieff | Device for Gravity Feed of Gears to Gear Shaving Tools | workpiece changers and storage mechanisms |
| 2,796,616 | Jun. 25, 1957 | R.L. Leinweber | Autoamtic Transfer Mechanism for Forging Machines and the Like | workpiece changers and storage mechanisms |
