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All Patents of Type: woodworking machine sharpening mechanisms
Patents 1 - 15 of 41
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NumberDatePatenteeTitleType
29,336Jul. 24, 1860J.W. WoodEdge tool Sharpenerwoodworking machine sharpening mechanisms
37,616Feb. 10, 1863G.C. EatonEdge tool, Grindingwoodworking machine sharpening mechanisms
89,042Apr. 20, 1869J.H. HarrisonImprovement in saw-sharpening devicewoodworking machine sharpening mechanisms
120,700Nov. 07, 1871N.H. BoltonImprovement in machines for sharpening sawswoodworking machine sharpening mechanisms
142,936Sep. 16, 1873S.W. NelsonImprovement in planing-machineswood planers
260,127Jun. 27, 1882C. SeymourProportional balancewoodworking machine sharpening mechanisms
285,236Sep. 18, 1883H.A. CrossleyBalancing knives for wood-working machineswoodworking machine sharpening mechanisms
316,156Apr. 21, 1885H. LeverentzPlaning-machine attachmentwoodworking machine sharpening mechanisms
348,497Aug. 31, 1886G.A. LongTool-holder for grindingwoodworking machine sharpening mechanisms
434,071Aug. 12, 1890T. PowellSaw Filing Machinewoodworking machine sharpening mechanisms
470,196Mar. 08, 1892C.J. Jacobson, J.H. SteinTool-holder for grinding toolswoodworking machine sharpening mechanisms
856,726Jun. 11, 1907H.B. RossCutter-head-knife sharpenerwoodworking machine sharpening mechanisms
858,564Jul. 02, 1907C.W. BloodUpper cutter-head sharpener for planing-machineswoodworking machine sharpening mechanisms
944,010Dec. 21, 1909C.W. BloodTruing device for truing shaped cutters in running cutter-headswoodworking machine sharpening mechanisms
983,850Feb. 07, 1911L.B. WhippleKnife-grinding attachment for planing-machineswood planers
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