UNT Libraries Government Documents Department - 29 Matching Results

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Automatic Fire-Alarm.
Patent for an improved automatic fire-alarm, which will sound an alarm, release water from pipes, and alert the fire station.
Ballot-Voting Machine
Patent for a ballot box that counts the number of votes in the box.
Bottle-Cap
Patent for a bottle cap with a removable strainer.
Carbon Holder for Electric Arc Lamps
Patent for improvements made to the carbon holder for electric arc lamps to improve efficiency in replacing the lamps. To improve upon the current design, the patent illustrates and describes a new level clutch system to allow movement, as opposed to the gravity-based design previously implemented.
Combination Tie and Rail-Joint
Patent for improvement in the safety of tie and rail-joints. Improves the connection so that independent movement of the tie and rail is reduced.
Cotton-Blocking Attachment for Cultivators
Patent for a new attachment to cultivators that simultaneously "create equidistant hills of plants" (line 25) while cultivating each row, including instructions and illustrations.
Cotton Elevating and Distributing System
Patent for a machine that purifies cotton by removing the cotton from surrounding elements and distributing the cotton.
Cotton-Picker's Knee-pad
Patent for "knee pads especially adapted for cotton picker's use." (lines 10-11)
Cultivator.
Patent for cultivating ground around certain crops so the crops can flourish.
Drapery Support and Form
Patent for a new kind of drapery system that keeps the drapes pleated neatly and allows drapes to open and close easily with metal fasteners.
Fly-Catcher.
Patent for a fly catcher made up of strong wire that is able to hold fly paper in a funnel shape in order to trap flies. Includes instructions and an illustration.
Girth Connection for Saddletrees.
Patent for a device that connects attaching girth rings to saddletrees. It allows for girth rings to be quickly attached and provides swinging movement.
Knee Rest
Patent for "a knee rest particularly designed for use by cotton pickers and others whose occupations require that they assume a kneeling position" (lines 8-11) Illustrations included.
Lamp-Turning Mechanism
Patent for head lamps that the drivers can turn while driving to light the road.
Lock.
Patent for "new and useful Improvements in Locks" (line 6).
Nutcracker.
Patent for a nutcracker that can crack all kinds of nuts, with relatively little force, on appropriate surfaces like tables. The Patent includes instructions and illustrations.
Permutation-Lock.
Patent for a device of a permutation lock. One of its objects is to improve the permutation mechanism thereof and to provide novel means whereby the combination of the lock may be changed.
Piano-Action
Patent for a new piano-action that will get rid of unwanted sounds and reduce the amount of cushioning needed. Other goals are to ensure that strings cannot not be prevented from vibrating, and that a certain sound can be made.
Pumping-Head.
Patent for a pumping head involving two piston rods that are rigid and, if broken, can be replaced without harming the rest of the machine. The patent includes instructions and illustrations.
Rotary Razor-Sharpening Machine
Patent for a razor-sharpening device that will be compact and simple to produce.
Safety Air Brake Appliance
Patent for " a safety air brake appliance for steam, traction or other railways, for each car" (lines 10-11). Including illustrations.
Screen-Door Brace.
Patent for a screen door supportive brace intended to maintain original rectangular form and designed to be installed without the use of tools. Includes instructions and an illustration.
Sink
Patent for a sink with adequate drainage and connection with a water supply. Can be used with soda fountains etc. Illustrations included.
Smoke Stack Protector
Patent for adjustable smoke stack protector that stays open when in use and covers the opening when not in order to protect from rain, wind, dirt to protect the stack from deteriorating.
Spring-Wheel
Patent for spring wheels for use on motor vehicles, such as automobiles and motorcycles. Producing a wheel that will absorb the shock or jar incident to its passage over rough or uneven roadways.
Stalk-Cutter Attachment for Plows.
Patent for "stalk cutting attachment for plows" (line 10), particularly for chopping cotton stalks.
Vehicle Guiding Mechanism
Patent for "an improved and simplified construction" for vehicle steering axles (line 15), including illustrations.
Vulcanizer
Patent for a product that vulcanizes the rubber of tire casings more easily. It holds a combustible fuel for heating and has a curved design to better fit the shape of the tire.
Well Drilling Apparatus.
Patent for a design of a compact well-drilling machine.
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