UNT Libraries Government Documents Department - 59 Matching Results

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Antikicking Device for Automobiles.
Patent for a device that catches the crank of hand crank automobiles which were typical of the early 1900s in the United States of America. The invention addresses controlling the motion of the crank and preventing the crank from causing injury.
Apparatus for Destroying Insects.
Patent for improvements to a device for exterminating insects, in particular corn weevils, including illustrations.
Attachment for Phonographic Reproducers.
Patent for a device that reduces the crackling sound of records playing on a phonograph.
Bale-Tie Buckle.
Patent for bale-tie buckle improvement for tightly securing single length wire prior to pressure release around a cotton bale. Further bale-tie buckle improvements include sharper bends using flat or oval wire to further decrease slipping of wire.
Belt Tightener for Pumps.
Patent for belt tighteners for well pumps which decreases the amount of force necessary to tighten a pump. Patent includes instructions and illustrations.
Bracket
Patent for an improved bracket.
Calculating-Machine
Patent for certain new and useful improvements in calculating machines. Whereby substantially correct calculations may be registered or recored without using a series of superfluous or immaterial numbers. The machine will round prices up to the nearest cent. For example, $0.024 becomes $0.02 while $0.025 becomes $0.03. Illustrations included.
Candy Wrapping Machine
Patent for a machine that will enrobe stick cand with a wrapper. It will recieve the candy stick by stick, wrap it in paper, and twist the ends.
Cartridge Holder
Patent for a belt adapted to hold the shells used in fire arms.
Check-Protector.
Patent for check-protectors that prevent unauthorized tampering with perforating rollers with springs and jaws.
Collapsible Rim.
Patent for a collapsible rim for wheels, particularly the wheels of motor vehicles, to provide ease in changing tires. Instructions and illustrations are included.
Concrete Step Mold
Patent for concrete that when used multiple times will produce a flight of stairs.
Cotton Boll Threshing Machine.
Patent for a cotton boll breaking mechanism and a means for breaking cotton bolls which are not opened sufficiently for the cotton to be picked.
Discharge-Tube for Fertilizer-Distributors.
Patent for a device to evenly dispense fertilizer to soil. This is an agricultural device.
Dispensing-Counter
Patent is for new way of dispensing and weighing material housed on store shelves. It saves time and labor putting items out.
Dispensing Liquids
Patent for device used to dispense liquids such as gasolene or the like.
Excavator.
Patent for Excavator
Explosion Hatch for Oil Containers
Patent for improved explosion hatch for oil containers.
Filler for a Cotton-Gin Press-Block.
Patent for a Cotton-Gin Press-Block improvement in fillers that provide bale space when bagging using a pressed block to prevent bagging press-block interference.
Fly-Trap
Patent for Fly Trap
Foot Piece for Cultivators.
Patent for foot pieces of "simple and improved construction whereby the cultivator blade will be held in ground engaging position resiliently with sufficient force to maintain it properly in position in varying conditions of the soil" (lines 10-15). The foot pieces allow for variation in the force with which the blade is maintained in ground, the blade being "quickly and conveniently changed" (lines 24-25).
Game.
Patent for a four-player checker game and a hinged gameboard to play it on which provides storage for the checkers when folded.
Grain Heading Machine
Patent for machine that aids in the harvest and processing of Kafir corn.
Hame Hook
Patent for improved harness and trace connector.
Harrow
Patent for a wheeled riding harrow that can be moved in or out of land engaging postion as is wanted.
Internal Combustion Engine.
Patent for improvements to the class of explosive engine for a motor vehicle and internal gas combustion engine, including illustrations.
Line support
Patent for an adjustable support for clothes lines.
Liquid Vending Machine
Patent for machine that dispenses liquid drinks, and has a mechanism that can recieve a coin as payment for the drink.
Locking Device for Motor Vehicles
Patent for lock device for motor vehicles
Machine for Cutting Stalks
Patent for machines that cuts rows of stalks, severing them into smaller pieces that will fall to the ground.
Milk Cooling and Aerating Apparatus
Patent for machine that aids in the cooling, and aerating process of milk, so efficiently that it does not require agigtation of the milk.
Motor-Cultivator
Patent for an improvement to motor cultivators. It provides the operator a way to manually adjust the depth of the furrow and cultivator blade, including illustrations.
Oil Filter
Patent for Oil Filter
Patent for Matrix Broach-Molding Device
Patent for Matrix Broach-Molding Device
Pen Point Holder.
Patent for a pen point holder, made cheaply with a small number of necessary parts. The pen point holder allows the nib of a pen to be removed from the pen without use of the fingers so that they may remain clean. Instructions and illustrations are included.
Photographic View Finder
Patent for improved photographic view finders for cameras.
Planter.
Patent for a Planter that is adjustable used to drops seeds, forming a covered furrow so that sub-soil may be plowed.
Plow.
Patent for a new type of wing plow with new improvements designed to prevent earth from being thrown onto previous plants.
Printing-Roller-Cleaning Device.
Patent for a cleaning device designed to expedite the cleaning of printing press rollers.
Process of Mixing Concrete and The Like.
Patent for concrete mixer. The processes of mixing concrete and the like allows perfect hydration of mixture and eliminates air pockets in the mixture, including illustrations.
Pulling Attachment for Vehicles.
Patent for vehicle pulling attachment improvements for motor operative winch designed to retrieve stalled vehicles and includes driver foot pedal engagement.
Rail-Plate.
Patent for rail-plate joint and fastener support improvement to increase load bearing capabilities, decrease vertical or lateral displacement by reinforced strength to support car wheel springing.
Raised Sill for Express and Baggage Trucks.
Patent for a raised sill for express and baggage trucks which adds width to the body of the truck and raises the sides of the truck, increasing safety, strength, and efficiency. Patent includes instructions and illustrations.
Retaining Ring.
Patent for "a new and useful Retaining-Ring" (lines 5-6), including illustrations.
Sawmill Carriage Track
Patent for Sawmill Carriage Track. This device allows for the logs to be held in place on a straight line while lining up for timber production.
Seed Screening and Selecting Means for Cotton Gins
Patent for a seed screening and selection means for cotton gins. This invention was made as a reference to seed screening and selecting means for cotton gins and its object is to provide for the cleaning of the seed from burs or other deleterious matter or selecting certain batches of seed as may be desired.
Shower Bath Attachment
Patent for attachment for shower and bath.
Soldiering Irons or Copper
Patent for Soldiering Iron or Copper
Spraying and Powder Dusting Attachment
Patent for improved dusting and spraying attachment for cultivators
Step for Railway Cars and the Like
Patent for extendable step for railway cars, and the like.
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