All Patents of Type: rifling machines |
Patents 1 -
15
of 15
|
Number | Date | Patentee | Title | Type |
GB-163,400,044 | Jul. 13, 1628 | A. Rotsipen | Instruments 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 power | screw machines |
7,178 | Mar. 12, 1850 | J. Culbertson, E. Williams | Machine for Giving Increased Twist in Cutting Rifles | rifling machines |
12,285 | Jan. 23, 1855 | E.K. Root | Rifling Machine | rifling machines |
33,884 | Dec. 10, 1861 | W.H. Gwynne | Improvement in Machinery for Rifling Guns | rifling machines |
34,661 | Mar. 11, 1862 | P. Foy | Improvement in Apparatus for Boring and Rifling Cannon | rifling machines |
37,054 | Dec. 02, 1862 | T. Powers | Rifling Machine | rifling machines |
37,057 | Dec. 02, 1862 | C. Sharps | Rifling Machine | rifling machines |
37,898 | Mar. 17, 1863 | A. Bonzano | Improvement in Machinery for Rifling Cannons | rifling machines |
38,000 | Mar. 24, 1863 | G.W. Bigelow | Rifling Machine | rifling machines |
46,714 | Mar. 07, 1865 | C. Sellers, W. Sellers | Machine for Rifling Gun Barrels | rifling machines |
259,031 | Jun. 06, 1882 | P. Mauser | Machine for Rifling Gun and Pistol Barrels | rifling machines |
315,130 | Apr. 07, 1885 | J.W. Day, W.H. Davenport | Cutter Head for Rifling Machines | rifling machines |
318,824 | May 26, 1885 | J.R. Streett | Rifling Machine for Heavy Guns | rifling machines |
446,898 | Feb. 24, 1891 | C.W. Sponsel | Rifling Machine | rifling machines |
499,683 | Jun. 13, 1893 | M.F. Smith | Adjusting Device for Rifling Guns or Cannon | rifling machines |