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All Patents of Type: metalworking machine gearing
Patents 1 - 15 of 24
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
GB-180,602,948Jul. 24, 1806H. Maudslay, B. DonkinCombining wheel work to produce required ratio between weight and first moverindustrial machine gearing
146,539Jan. 20, 1874E.J. ManvilleReversing Gearings for Metal-Planersmetal planers
296,491Apr. 08, 1884J.B. WestDifferential gearmetal lathes
499,929Jun. 20, 1893O.E. PerrigoEngine Latheengine lathes
554,047Feb. 04, 1896J.L. BogertChangeable-speed gearingmetalworking machine gearing
562,482Jun. 23, 1896A.M. PowellCompound Ratchet Feed Gearing for Metal Planersmetalworking machine gearing
595,562Dec. 14, 1897E.J. FlatherChange Gear Lathemetal lathes
829,068Aug. 21, 1906W.R. FoxChangeable gearmetalworking machine gearing
GB-190,605,511Jan. 10, 1907J.H. Wicksteed, C.W. JamesAn Improved Mode of Arranging Worm Driving Gearmetalworking machine gearing
GB-191,211,413May 14, 1913C.W. JamesImprovements in Gearing for Driving and Reversing Planing Machines for Metalsmetal planers
1,249,905Dec. 11, 1917C.F. DavisBack Gear for Lathe Heads and the Likemetalworking machine gearing
GB-204,589Oct. 04, 1923H.W. PearnImprovements in variable speed and reversing gearingmetalworking machine gearing
CA-239,508Apr. 22, 1924H.W. PearnVariable speed and reversing gearingmetalworking machine gearing
GB-249,682Apr. 01, 1926H.W. PearnImprovements relating to speed reduction gearingmetalworking machine gearing
GB-258,113Sep. 16, 1926H.W. PearnImprovements in variable speed gearingmetalworking machine gearing
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