UNT Libraries Government Documents Department - 6 Matching Results
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- Sandpapering-Machine.
- Patent for a compressed air sanding machine to use in finishing surfaces with sandpaper, emery cloth, or other rubbing material.
- Axle-Box.
- Patent for an axle-box for vehicle wheels that "contains a lubricant-receiving recess from which the lubricant is automatically fed to the spindle of the axle as necessity may occasion" (lines 10-13).
- Excavator.
- Patent for an excavator that quickly and without much effort shifts dirt and "can be readily and easily employed for such purposes as building embankments or levees or for excavating extensive or large areas" (lines 19-22).
- Propeller Shaft Bearing.
- Patent for a new and improved propeller-shaft bearing. This design consists, "with the horizontal propeller-shaft, of the single central stationary thrust-block through which the shaft snugly extends, the opposite ends of said block being each flattened and provided with a circular groove concentric with the shaft, the pair of collars rigidly secured to the shaft at the opposite ends of said central block, the inner ends of said collars each having a groove corresponding with the grooves in the block, and series of balls confined and running in each set of grooves and between the collars and block" (lines 5-17).
- Car Coupling.
- Patent for a new and improved coupling for railroad cars. This design is of "an automatic car-coupling pin that can be adjusted and used for coupling cars having the ordinary draw-bars and coupling pins" (lines 10-13).
- Improvement in Bedsteads.
- Patent for the improvement of bedsteads in order to make them more convenient and durable.