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All Patents of Type: metal slotting machines
Patents 1 - 15 of 31
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NumberDatePatenteeTitleType
28,627Jun. 05, 1860W.B. BementMachine for Cutting Key-Seats, &c.key seating machines
64,388Apr. 30, 1867T.L. WebsterHolder for Slotted Toolsmetal slotting machines
72,218Dec. 17, 1867J.W. MooreSlotting Machinemetal slotting machines
112,737Mar. 14, 1871S.W. Putnam, Jr.Improvement in Machines for Slotting and Cutting Metalmetal slotting machines
115,795Jun. 06, 1871W.H. WarrenImprovement for Slotting Machinesmetal slotting machines
134,857Jan. 14, 1873J.H. CranstonSlotting and Keyseat Machinesmetal slotting machines
275,604Apr. 10, 1883E.F. DebouttevilleMachine for Shaping, Drilling, Boring and Facingmetal slotting machines
278,084May 22, 1883J.L. BogertDevice for reciprocating the cutter-heads of planing and slotting machinesmetal planers
298,267May 06, 1884J. AngusTool Oscillating Device for Slotting Machinesmetalworking machine mechanisms
299,496May 27, 1884J. RichardsMetal Boring and Slotting Machinevertical boring mills
325,061Aug. 25, 1885C.K. DawesPlaning and Slotting Machinemetal slotting machines
341,165May 04, 1886L.H. PiersonConvertable Drill Press or Slotting Machinedrill presses
360,530Apr. 05, 1887J.N. KaufholzSlotting Attachmentt for Metal planersmetal planer accessories
362,054May 03, 1887T. BaumMachine for Dressing the Surfaces of Metal Articlesmetal slotting machines
367,782Aug. 09, 1887F.H. BrownConvertable Machine for Slotting or Drillingdrill presses
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