Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination of a draw-head, the laterally-movable pin-retaining arms supported therein, and a pivoted wing normally held in the path of an approaching link, and arranged to distend the arms to drop the pin when acted on by the links" (lines 30-35).
Patent for a simple and durable latch hame-hook that holds trace links in place. It is two plates, one of which is slotted to hold the tongue of the other plate.
Patent for improvements in current-wheels, consisting of an improved arrangement of feathering-buckets, the gate, and opening devices. It includes a description and illustration.
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