All Patents in class 74/370 |
Patents 1 -
15
of 23
|
Number | Date | Patentee | Title | Type |
293,761 | Feb. 19, 1884 | S.W. Martin | Changeable Speed Gearing | metalworking variable speed mechanisms |
365,681 | Jun. 28, 1887 | W.S. Halsey | Lathe Head Stock | metal lathes |
446,233 | Feb. 10, 1891 | B.G. Luther | Back-gearing mechanism | metalworking power transmission |
455,344 | Jul. 07, 1891 | C.L. Libby | Lathe Head | turret lathes |
462,481 | Nov. 03, 1891 | J. Flather | Feed Mechanism for Lathes | metalworking machine mechanisms |
493,082 | Mar. 07, 1893 | C. Gillett | Road Wagon | steam road wagons |
497,630 | May 16, 1893 | C.M. Conradson | Head Stock for Lathes | metal lathes |
525,863 | Sep. 11, 1894 | S.W. Putnam | Metal Turning Lathe | engine lathes |
550,439 | Nov. 26, 1895 | E. Childs | Lathe | automatic lathes |
554,047 | Feb. 04, 1896 | J.L. Bogert | Changeable-speed gearing | metalworking machine gearing |
568,064 | Sep. 22, 1896 | J.L. Bogert | Changeable Speed Gearing | metalworking machine gearing |
658,623 | Sep. 25, 1900 | E. Allday, W.T. Eades | Crab-Winch | hoists, winches, come-alongs |
669,251 | Mar. 05, 1901 | L.L. Filstrup, H.P. Schofield | Saw-sharpening machine | saw sharpening machines |
683,591 | Oct. 01, 1901 | D.B. Bullard | Clutch Mechanism | vertical turret lathes |
703,411 | Jul. 01, 1902 | J. Hartness | Back Gearing for Lathes | metalworking speed changing mechanisms |