UNT Libraries Government Documents Department - 21 Matching Results

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Apparatus for Cooling Water.
Patent for a water-cooling apparatus composed chiefly of a subterranean cistern and a water-supply source.
Automatic Computing and Weighing Scale
Patent for automatic computing and weighing scale.
Balancing Device for Cultivators or the Like
Patent for a balancing device for cultivators or the like.
Baling-Machine
Patent for a baling machine. Illustrations included.
Baling Press.
Patent for several improvements in baling presses for making cylindrical bales, the machine being able to be set up in both the horizontal and upright positions.
Baling-Press.
Patent for a press for baling cotton and other fibrous materials.
Baling-Press.
Patent for certain new and useful improvements in baling presses, including instructions and illustrations.
Calendar Clock
Patent for calendar clock. Illustration included.
Churn.
Patent for a churn, which is run by a foot treadle attached to a wheel that turns the dasher in the churn.
Cloth-Winding Machine.
Patent for a cloth winding machine, which measures cloth for cutting and then winds the rest of the bolt of cloth back up.
Coupling
Patent for a coupler for railway cars. Illustrations included.
Double-Action Pump
Patent for "double-action submerged force-pumps which can be operated by any suitable power, but particularly adapted for operation by windmills provided with variable gearing...simple in construction and strong and durable and in which there are no parts which can be disarranged during operation and from which all valves may be removed without disturbing the pipe and which will maintain a continuous flow of water during operation."
Double-Row Stalk-Cutter.
Patent for a double row stalk cutter, which has rotating stalk cutters.
Electric Railway-Signal.
Patent for an electric railway signal, which is attached to train engines and signals that a train is stopped to other trains by a light reflecting forwards and lights the platform for passengers by having a light reflecting backwards behind the engine.
Mud-Scraper.
Patent for a mud scraper attachment for vehicles, which prevents mud from getting in the wheels of the vehicle on muddy dirt roads.
Photograph Gallery Appliance
Patent for a photograph gallery appliance. This invention is to replace special card mounts. Illustration included.
Process of Preserving
Patent for a process for preserving corn and is done without canning it.
Stalk Breaker
Patent for breaking cotton stalks. This device is designed to break down cotton stalks while sparing stalks of growing young wheat. Illustration included.
Telephone-Switch
Patent for a telephone switch. "This invention relates to switches for telephone and more particularly to shifting devices for short-circuiting certain classes of lines, and the object is to provide a system of cutting off communication in what are called 'party' lines" (line 8-13). Illustration included.
Track and CarrIage for Swing-Scaffolds.
Patent for a track and carriage for swing scaffolds used by painters that can move horizontally across a house without taking down the scaffold and has adjustable lengths.
Weatherford Sheet
Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
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