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All Patents of Type: rifling machines
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
GB-163,400,071Jun. 24, 1634A. RotsipenInstruments for cutting, polishing, filing, turning, boring, grinding, sawing, and planing metals for cutting screws, for making files and bullets, for making and rifling barrels, for pressing or printing, and a hammer moved by water or horse powerscrew machines
7,178Mar. 12, 1850J. Culbertson, E. WilliamsMachine for Giving Increased Twist in Cutting Riflesrifling machines
12,285Jan. 23, 1855E.K. RootRifling Machinerifling machines
33,884Dec. 10, 1861W.H. GwynneImprovement in Machinery for Rifling Gunsrifling machines
34,661Mar. 11, 1862P. FoyImprovement in Apparatus for Boring and Rifling Cannonrifling machines
37,054Dec. 02, 1862T. PowersRifling Machinerifling machines
37,057Dec. 02, 1862C. SharpsRifling Machinerifling machines
37,898Mar. 17, 1863A. BonzanoImprovement in Machinery for Rifling Cannonsrifling machines
38,000Mar. 24, 1863G.W. BigelowRifling Machinerifling machines
46,714Mar. 07, 1865C. Sellers, W. SellersMachine for Rifling Gun Barrelsrifling machines
259,031Jun. 06, 1882P. MauserMachine for Rifling Gun and Pistol Barrelsrifling machines
315,130Apr. 07, 1885J.W. Day, W.H. DavenportCutter Head for Rifling Machinesrifling machines
318,824May 26, 1885J.R. StreettRifling Machine for Heavy Gunsrifling machines
499,683Jun. 13, 1893M.F. SmithAdjusting Device for Rifling Guns or Cannonrifling machines
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