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Swinging Gate.
Patent for a new and improved swinging gate. This design consists in "[t]he combination, with the main posts . . . [one] having the shallow recesses therein, of hinges, slotted batten, bell-crank lever connected with the upper hinge-bolt, and with a pin in the slot in the batten, spring, gravity-catch, gate, and roller" (lines 29-35).
Date:
April 10, 1888
Creator:
Sipe, Henry
System:
The Portal to Texas History
Car Coupling.
Patent for a new and improved coupling for railroad cars. This design "relates to car-couplings of that class which effect an automatic coupling by means of a gravity hook; and it consists in certain improvements in the construction and operation of the same" (lines 9-13).
Date:
April 24, 1883
Creator:
Whiting, Lewis Peck
System:
The Portal to Texas History