7 Matching Results

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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
Animal Power. (open access)

Animal Power.

Patent for a new and improved animal power (engine). This design "consists in an animal-power constructed with a small wheel placed loosely upon a stationary upright shaft, and connected by hinges with the inner ends of arms and sweeps attached to the main wheel, which is mounted upon caster-wheels to support the weight of the wheel and its attachments. . . . The object of this invention is to economize power and promote convenience" (lines 16-25).
Date: October 31, 1882
Creator: Knox, William Curtis
System: The Portal to Texas History
Coffee-Roaster. (open access)

Coffee-Roaster.

Patent for a coffee roaster, including illustrations. The purpose of the coffee maker "is to provide an improved apparatus by which green coffee may be evenly, quickly, and economically parched or roasted to the desired degree without burning" (lines 8-12).
Date: October 31, 1882
Creator: Dunn, William Washington
System: The Portal to Texas History
Wire Stretcher. (open access)

Wire Stretcher.

Patent for a new and improved wire stretcher. This design utilizes a roller shaft, hand crank, ratchet wheel, and pawl to stretch wires to any desired tautness.
Date: October 31, 1882
Creator: Milby, Robert
System: The Portal to Texas History
Oil Can. (open access)

Oil Can.

Patent for a new and improved oil can. This design utilizes a handle with a hollow tube leading into the oil chamber, so when the removable cap is unscrewed from the handle, air flows into the chamber, which allows the oil to flow. This eliminates the need for a spring-bottom as with other oil cans, for the flow of oil can be stopped by sealing the tube.
Date: January 31, 1882
Creator: Wilson, Charles Bennett
System: The Portal to Texas History
Running Gear for Vehicles. (open access)

Running Gear for Vehicles.

Patent for a new and improved running gear for vehicles. This design "has for its object . . . to dispense with the reach or pole, and while doing this to provide for or avoid interference with the normal action of the springs, and to render it applicable to vehicles already in use. To these ends [the] invention consists in the employment of braces adapted to be connected to and permit the springs to have the required movement, and also of additional braces arranged between the body support or frame and axles, having the one a slotted plate and the other a slotted bridge" (lines 15-27).
Date: October 31, 1882
Creator: Roberts, John William
System: The Portal to Texas History
Revolving Plow. (open access)

Revolving Plow.

Patent for a new and improved revolving plow. This design calls for a cylinder with blades attached radially for "cutting up, breaking, and turning over the soil or turf, in which the cutter blades are freed automatically" (lines 7-10). This plow cuts up, breaks, and turns over earth faster than previous designs.
Date: October 31, 1882
Creator: Hurd, Judson B.
System: The Portal to Texas History