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All Patents of Type: metalworking machine gearing
Patents 1 - 12 of 12
First set of recordsLast set of records
146,539Jan. 20, 1874E.J. ManvilleReversing Gearings for Metal-Planersmetal planers
499,929Jun. 20, 1893O.E. PerrigoEngine Latheengine lathes
562,482Jun. 23, 1896A.M. PowellCompound Ratchet Feed Gearing for Metal Planersmetalworking 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
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
GB-204,589Nov. 25, 1926H.W. PearnImprovements in variable speed and reversing gearingmetalworking machine gearing
2,426,299Aug. 26, 1947C.W. DyerChange Speed Mechanism for Lathesengine lathes
2,441,854May 18, 1948F.H. StolpReversing Mechanismmetalworking machine gearing
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