All Patents in class 470/110 |
Patents 1 -
10
of 10
      |
Picture | Number | Date | Patentee | Title |
 | 7,448X | Feb. 28, 1833 | T. Allen | Manufacturing coopers' rivets |
 | RX-43 | Jul. 08, 1842 | T. Allen | Improvement in Machines for Making Coopers' Rivets and Other Rivets |
 | 75,198 | Mar. 03, 1868 | J. Root | Improved bolt-heading machine |
| 258,641 | May 30, 1882 | J.T. Golcher, G. Golcher | Machine for Forging Carriage Bolts |
 | 549,190 | Nov. 05, 1895 | W.R. Fox | Rivet-making machine |
| 1,004,247 | Sep. 26, 1911 | E.W. Duston | Ejecting mechanism for heading-machines |
| 1,012,341 | Dec. 19, 1911 | E.W. Durston | Punch-block for heading-machines |
| 1,061,973 | May 20, 1913 | C.E. Bilton | Milling-machine |
 | 1,541,518 | Jun. 09, 1925 | P.H. McCain | Thumb or Wing Screw |
| 1,972,051 | Aug. 28, 1934 | K.F. Kempf | Upsetting Machine |