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All Patents of Type: metal shearing machines
Patents 1 - 15 of 206
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NumberDatePatenteeTitleType
5,994Jan. 02, 1849J.F. FlandersCombined beading-tool and circular shearsmetal shearing machines
9,651Apr. 05, 1853S. RustSector-pressmetal shearing machines
16,334Jan. 06, 1857A. HardyShearing Metalmetal shearing machines
18,025Aug. 18, 1857T.F. TaftShears for Cutting Metalmetal shearing machines
21,567Sep. 21, 1858D.R. KnowlesMachine for Cutting Metal Barsmetal shearing machines
25,588Sep. 27, 1859J. SparrowRiveting, Punching and Shearing Machineriveting machines
31,835Mar. 26, 1861T.F. TaftShear and punchmetal punching machines
46,237Feb. 07, 1865J. HornigShearing Metalmetal shearing machines
65,557Jun. 11, 1867W.H. FlinnRod Cuttermetal shearing machines
70,857Nov. 12, 1867J.C. JordonCompound tool for punching and shearingmetal punching machines
RE3,717Nov. 09, 1869J. HornigImproved Mechanism for Converting Motion into Oscillating Motionmetal shearing machines
101,356Mar. 29, 1870H. Richardson, E. DotyImproved machine for shearing metalmetal shearing machines
102,924May 10, 1870E. DotyImprovement in machines for punching metalmetal shearing machines
142,926Sep. 16, 1873W. LyonImprovement in Combined Punching and Shearing Machinessplitting and shearing machinery
GB-187,400,418Feb. 02, 1874W.X. StevensImprovement in shears for cutting bars or rods of iron and other metal or materialmetal shearing machines
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