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Car-Coupling.
Patent for an improved car-coupling that features "a solid block at the back part of the draw-head, which when coupling the cars will come far enough back to hit the solid part in the draw-head and prevent the bent spring from breaking." (Lines 16-21) Includes instructions and illustrations.
Date:
October 6, 1896
Creator:
Schneider, Adolph F.
System:
The Portal to Texas History
Tension For Sewing Machines
Patent for a tension for sewing machines. Illustration included.
Date:
June 6, 1905
Creator:
Watson, Joseph B.
System:
The Portal to Texas History