Resource Type
Counties
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Car Coupling.
Patent for a new and improved coupling for railroad-cars. This design consists in "[t]he combination of the draw-head, the trip-block pivoted on the upper side of the same, the trigger secured to the upper side of the draw-head, and the spring bearing on the trip-block" (lines 82-86).
Date:
May 21, 1889
Creator:
Woolsey, Charles Alexander & Woolsey, William Wesley
System:
The Portal to Texas History