| Patents for American Tool Works Co. |
Patents 16 -
30
of 124
      |
| Number | Date | Patentee | Title | Type |
| 971,219 | Sep. 27, 1910 | H.W. Schatz | Variable Speed Mechanism | metalworking variable speed mechanisms |
| 983,251 | Jan. 31, 1911 | H.W. Schatz | Variable Speed Mechanism | metalworking variable speed mechanisms |
| 983,252 | Jan. 31, 1911 | H.W. Schatz | Variable Speed Mechanism | metalworking variable speed mechanisms |
| 1,028,395 | Jun. 04, 1912 | H.W. Schatz | Radial Drill | radial drill presses |
| 1,068,013 | Jul. 22, 1913 | A.M. Sosa | Variable Speed Mechanism | metalworking speed changing mechanisms |
| 1,079,494 | Nov. 25, 1913 | R. Jantsch | Lathe Attachment | metal lathe accessories and attachments |
| 1,081,470 | Dec. 16, 1913 | A.M. Sosa | Relieving attachment for lathes | metal lathe accessories and attachments |
| 1,081,993 | Dec. 23, 1913 | A.M. Sosa | Indexing Device for Crank-Lathes | indexers and dividers |
| 1,125,401 | Jan. 19, 1915 | A.E. Robinson | Table Support | metal shaper accessories |
| 1,125,404 | Jan. 19, 1915 | H.W. Schatz | Belt Shifter | industrial machine speed and direction changing mechanisms |
| 1,171,003 | Feb. 08, 1916 | A.M. Sosa | Reversing Mechanism for Machine Tools | metalworking speed changing mechanisms |
| 1,223,339 | Apr. 17, 1917 | A.E. Robinson, F.W. Herrmann | Operating Mechanism for Shapers | metal shapers |
| 1,248,941 | Dec. 04, 1917 | A.M. Sosa | Machine-tool | metal lathes |
| 1,268,153 | Jun. 04, 1918 | A.M. Sosa, A.E. Robinson | Ball Bearing | metalworking machine bearings |
| 1,280,571 | Oct. 01, 1918 | W.P. Winters, A.M. Sosa | Stop Mechanism | metalworking machine mechanisms |
