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Car Coupling. (open access)

Car Coupling.

Patent for a new and improved coupling for railroad cars. This design "consists in a lever pivoted in the front of the top of the draw-head and provided at its outer end with an aperture, through which the coupling-pin is passed into the aperture in the draw-head, below which lever another lever is pivoted, hanging vertically across the front-opening of the draw-head, and provided at the upper part of its inner edge with a projection, so that when the coupling-link pushes the lower lever inward the upper lever and the pin are raised, and drop as soon as the link has passed into the draw-head" (lines 10-21).
Date: January 31, 1882
Creator: Griffin, James Lee
System: The Portal to Texas History
Indicator for Scales. (open access)

Indicator for Scales.

Patent for a new and improved indicator for scales. This design "consists in a weighted rocker and indicating-arm combined with a scale-beam for operation thereby . . . [it has] for [its] object to dispense with the slides heretofore used and provide for an automatic indication of weight" (lines 8-14).
Date: January 17, 1882
Creator: Fulcher, Valentine M.
System: The Portal to Texas History
Car-Coupling. (open access)

Car-Coupling.

Patent for an improved car coupling, including illustrations. "This invention relates to an improvement to car coupling, having for its object to effect the coupling of cars with facility and without danger to the operator, the coupling operation being performed automatically, and without requiring the passing of the operator between the cars" (lines 10-15).
Date: November 7, 1882
Creator: Nelson, John B.
System: The Portal to Texas History