All Patents in class 74/333 |
Patents 106 -
120
of 190
|
Number | Date | Patentee | Title | Type |
1,686,383 | Oct. 02, 1928 | D.C. Klausmeyer | Cam Controlled Twenty-Four Speed Mechanism | metalworking speed changing mechanisms |
1,688,534 | Oct. 23, 1928 | S. Einstein | Vaiable Speed Spindle Drive | milling machines |
1,696,403 | Dec. 25, 1928 | D.C. Klausmeyer | Accessible Twin Lever Gear Shift for Drill Heads | metalworking machine mechanisms |
1,705,218 | Mar. 12, 1929 | W.F. Groene | Milling Machine | milling machines |
1,712,766 | May 14, 1929 | W. Jardh | Geared Headstock for Lathes | metal lathe accessories and attachments |
1,715,321 | May 28, 1929 | W.C. De Roo | Radial drill machine | radial drill presses |
1,718,562 | Jun. 25, 1929 | J.B. Armitage, E.J. Kearney | Machine Tool Organization | milling machines |
1,730,161 | Oct. 01, 1929 | F.A. Parsons | Transmission Mechanism | milling machines |
1,732,561 | Oct. 22, 1929 | J.B. Armitage, E.J. Kearney | Rate Changing Mechanism | milling machines |
1,737,881 | Dec. 03, 1929 | W.F. Groene | Change Gear Mechanism | metalworking machine mechanisms |
1,746,703 | Feb. 11, 1930 | D.C. Klausmeyer | Radial Drill with all Change Gears Centralized in Head | metalworking speed changing mechanisms |
1,746,713 | Feb. 11, 1930 | D.C. Klausmeyer, H.M. Norris | Thirty-Two Speed Head | metalworking speed changing mechanisms |
1,763,158 | Jun. 10, 1930 | H.M. Norris, D.C. Klausmeyer | Thirty-Six Speed Head | metalworking speed changing mechanisms |
1,763,713 | Jun. 17, 1930 | D.C. Klausmeyer | Self-oiling centralized change gears | radial drill presses |
1,764,515 | Jun. 17, 1930 | D.C. Klausmeyer | Direct Reading Gear Shift Mechanism | metalworking speed changing mechanisms |