All Patents of Type: horizontal drilling machines |
Patents 1 -
15
of 27
|
Number | Date | Patentee | Title | Type |
323 | Jul. 31, 1837 | T.C. Barton | Drilling Wheel Tires | horizontal drilling machines |
5,116 | May 18, 1847 | A. Morgan | Metal Drill | horizontal drilling machines |
16,900 | Mar. 24, 1857 | G.C. Taft | Feeding Drill-Shafts | horizontal drilling machines |
17,944 | Aug. 04, 1857 | G.C. Taft | Self-feeding drill | horizontal drilling machines |
27,320 | Feb. 28, 1860 | G.C. Taft | Drill | horizontal drilling machines |
30,536 | Oct. 30, 1860 | J.W. Lyon | Finishing Gas Fittings | horizontal drilling machines |
43,372 | Jun. 28, 1864 | G.C. Taft | Improvement in drills | horizontal drilling machines |
99,495 | Feb. 01, 1870 | G.C. Taft | Improved machine for drilling metals | horizontal drilling machines |
113,815 | Apr. 18, 1871 | G.C. Taft | Improvement in drilling-machines | horizontal drilling machines |
182,222 | Sep. 12, 1876 | P.T. Perkins | Boring Machine | horizontal drilling machines |
195,882 | Oct. 09, 1877 | H.C. Bull | Machine for Boring Gun Barrels | horizontal drilling machines |
288,510 | Nov. 13, 1883 | G.C. Taft | Drilling Machine | horizontal drilling machines |
333,461 | Dec. 29, 1885 | E.L. Bowers, W.L. Grout | Machine for Drilling Metal Blanks | horizontal drilling machines |
378,747 | Feb. 28, 1888 | W. Wattie | Drilling Machine | horizontal drilling machines |
409,786 | Aug. 27, 1889 | J. Hartness | Turret Lathe Having a Supplemental Drill Spindle | horizontal drilling machines |