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All Patents in class 74/370
Patents 1 - 15 of 23
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NumberDatePatenteeTitleType
293,761Feb. 19, 1884S.W. MartinChangeable Speed Gearingmetalworking variable speed mechanisms
365,681Jun. 28, 1887W.S. HalseyLathe Head Stockmetal lathes
446,233Feb. 10, 1891B.G. LutherBack-gearing mechanismmetalworking power transmission
455,344Jul. 07, 1891C.L. LibbyLathe Headturret lathes
462,481Nov. 03, 1891J. FlatherFeed Mechanism for Lathesmetalworking machine mechanisms
493,082Mar. 07, 1893C. GillettRoad Wagonsteam road wagons
497,630May 16, 1893C.M. ConradsonHead Stock for Lathesmetal lathes
525,863Sep. 11, 1894S.W. PutnamMetal Turning Latheengine lathes
550,439Nov. 26, 1895E. ChildsLatheautomatic lathes
554,047Feb. 04, 1896J.L. BogertChangeable-speed gearingmetalworking machine gearing
568,064Sep. 22, 1896J.L. BogertChangeable Speed Gearingmetalworking machine gearing
658,623Sep. 25, 1900E. Allday, W.T. EadesCrab-Winchhoists, winches, come-alongs
669,251Mar. 05, 1901L.L. Filstrup, H.P. SchofieldSaw-sharpening machinesaw sharpening machines
683,591Oct. 01, 1901D.B. BullardClutch Mechanismvertical turret lathes
703,411Jul. 01, 1902J. HartnessBack Gearing for Lathesmetalworking speed changing mechanisms
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