All Patents in class 82/143 |
Patents 16 -
30
of 122
|
Number | Date | Patentee | Title | Type |
455,344 | Jul. 07, 1891 | C.L. Libby | Lathe Head | turret lathes |
457,070 | Aug. 04, 1891 | W. Buckley | Lathe | metal lathes |
457,967 | Aug. 18, 1891 | J. Hartness | Machine for Making Screws | screw machines |
458,423 | Aug. 25, 1891 | M.C. Johnson | Lathe Head | metal lathes |
461,401 | Oct. 13, 1891 | E. Childs | Lathe | metal lathes |
495,296 | Apr. 11, 1893 | J.W. Boynton | Speed Regulating Device for Lathes | metalworking speed changing mechanisms |
497,630 | May 16, 1893 | C.M. Conradson | Head Stock for Lathes | metal lathes |
518,164 | Apr. 10, 1894 | W. Shellenback | Engine Turning Lathe | engine lathes |
541,483 | Jun. 25, 1895 | J. Hartness | Fluid Controlled Clutch and Speed Regulator | metalworking variable speed mechanisms |
550,390 | Nov. 26, 1895 | F. Hart | Driving Gear | metalworking power transmission |
550,439 | Nov. 26, 1895 | E. Childs | Lathe | automatic lathes |
573,728 | Dec. 22, 1896 | J.G. Ulmann | Machine for Producing Metal Shavings | milling machines |
590,387 | Sep. 21, 1897 | E. Childs | Lathe | turret lathes |
619,859 | Feb. 21, 1899 | W. Buckley | Lathe | screwcutting lathes |
627,299 | Jun. 20, 1899 | F.G. Echols | Metal-working machine | milling machines |