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Journal-Box
Patent for a rail-car journal box with "an anti-friction side and end bearing for axle, having means for supplying a lubricant thereto in any desired quantity the rings serving to constantly distribute said lubricant around the roller bearings" (lines 73-78).
Date:
July 14, 1908
Creator:
Washington, George M.
System:
The Portal to Texas History
Greasing Device
Patent for a greasing device. Illustration included.
Date:
July 14, 1908
Creator:
Overall, Ida L. & Bock, T. J.
System:
The Portal to Texas History