UNT Libraries Government Documents Department - 30 Matching Results
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- Adjustable Pilot.
- Patent for Improvements in Adjustable Pilot for locomotives
- Air-Brake
- Patent for an air brake for trains that reduces jerking when the brakes are applied.
- Angle Cock Device
- Patent for "stop cocks for controlling the flow of fluids and more particularly to what are known as angle cocks for use in train pipes of air brake and other fluid pressure systems upon railway cars" (lines 8-13) including illustrations.
- Baling-Press
- Patent for a baling press that has an improved plunger.
- Combination Measuring and Transfer Tank Pump
- Patent for a combination measure and transfer tank pump to be used for the transferring of oil from one container to another.
- Combination Motion-Picture and Sound-Reproducing Mechanism.
- Patent for a connecting mechanism between the motion picture and sound reproducing mechanisms. If the two get out of sync, there are manually operable means to halting one until the other has caught up.
- Compressor.
- Patent for a refrigerating machine compressor, which compresses more gas, cools the compressor with the incoming gas, and uses excess heat to dry the gas coming in.
- Connector for Lamps
- Patent for a connector for headlights that allows them to turn and to be operated from one location in the car.
- Draft-Gear for Railway Cars
- Patent for a draft gear for railway cars that allows a simple and efficient means of repairs or substitutions of sills or beams that may be done without dissociating the draft bar so that a car may not be out of commission for a considerable length of time.
- Electric Hammer.
- Patent for an electric hammer operated by magnetic pull.
- Electric-Heated Steering-Wheel.
- Patent for a steering wheel with an electrical heating unit for an automobile.
- Ever-Level Table.
- Patent for tables designed for trains or ships where it is important for maintaining the table top constantly level. It allows for the top to be held constantly level and for maintaining its position without sudden movement or causing overbalancing.
- Expansion Reamer
- Patent for expansion reamer provides scope for a better and improved expansion reamer.
- Grain-Doors for Railroad-Cars.
- Patent for the grain doors that will improve better access through the use of double doors.
- Grate
- Patent for grate that are applied to the fire box of a boiler.
- Harness-Collar.
- Patent for harness collars for horses and mules. This harness collar "is to provide a collar having adjustable fastening mean which preferably are also adjustable as between themselves whereby a better adjustment of the collar is made possible" (lines 22-27)
- Headlight.
- Patent for a headlight that turns with a cars body and will not accidentally turn from bumps.
- Headlight for Automobiles
- Patent for a headlight for automobiles that turns with the steering rod.
- Hoe.
- Patent for a new and improved garden hoe used for weeding purposes. The improvement is related to, "...the handle of the implement being hollow" (lines 11-12) and able to receive a quantity of seed, and a mechanism that controls the delivery of seed to the hoe.
- Locomotive Driving-Box
- Patent for a locomotive driving box which provides shoes, wedges, and other train parts for repair. Illustrations included.
- Measuring Apparatus.
- Patent for an improved measuring apparatus. This apparatus improves the measuring of dry goods through a measuring tape that is affixed to the measured goods. The invention allows for goods to be cut to exact lengths.
- Monkey-Wrench.
- Patent for a wrench, which can be used as a S wrench or a monkey wrench and is durable.
- Peanut Picker and Pea Huller.
- Patent for a new and improved Peanut Picker and Pea Huller, which picks peanuts from the vines and removes them without damaging the peanuts through beating or flailing. The invention also operates at a minimum amount of power while discharging the peanuts or peas free of dust.
- Rail Fastening
- Patent for a rail fastening device that does not require spikes. Illustrations included.
- Sandpapering-Machine.
- Patent for a compressed air sanding machine to use in finishing surfaces with sandpaper, emery cloth, or other rubbing material.
- Side Frame for Railroad Trucks
- Patent for side frame for railroad trucks to prevent the accidental detachment of the binder or tie bar.
- Soil Map, Texas, Harrison County Sheet
- Map displays soil types along with bayous, creeks, lakes, rivers, fords, ferries, roads, railroads, towns, churches, and schools. Includes legend and soil profiles.
- Soil survey of Harrison County, Texas
- Text describes climate, agriculture, and soils of Harrison County, Texas.
- Type-Writer Attachment.
- Patent for a typewriter attachment that shifts the carriage by foot rather than by hand.
- Valve Mechanism For Steam Engines
- Patent for useful improvements to the valve mechanism for steam engines. The invention allows an improved means for actuating the slide valve without the use of eccentrics. The valve can also be operated into closed positions at various degrees, and also to reverse the direction of travel of the valve.