UNT Libraries Government Documents Department - 652 Matching Results
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- Accident Brake Appliance
- Patent for an accident brake appliance for trains.
- Acetylene Gas Generator.
- Patent for a new and useful improvements in apparatus for generating acetylene gas. This design is to "provide with few applicances a simple and compact apparatus requiring little attention for generating acetylene gas for light, heat, and power purposes" (line 11 - 14).
- Acetylene Gas Torch
- Patent for a acetylene gas torch. Illustration included.
- Adjustable Cultivator-Plow Standard.
- Patent for an adjustable cultivator plow that is designed to be strong and durable as well as efficient and simple.
- Adjustable Trunk-Rack
- Patent for a trunk-rack that is adjustable and sturdy. The trunk-rack design indicates that the rack has wheels and adjustable components to accommodate various sized pieces of luggage.
- Aeroplane.
- Patent for aeroplane construction to include improvements to air motor protection to minimize resistance and the use of air cups to direct the full force of air to the motor shaft, including illustrations.
- Agricultural Machine
- Patent for improvements to certain components of agricultural machines, particularly the plow, planter, and stalk cutter attachments.
- Air-Pump
- Patent for an automobile air pump that can be power driven from a car motor. This pump can be driven from the rear wheel of a car.
- Air Pump
- Patent for an air pump for the delivery of air to the tire of a wheel.
- Alarm Device.
- Patent for an alarm device "to be used in connection with a boiler and operatively connected with the steam whistle, whereby when the water falls below a certain level in the boiler the mechanism will automatically operate to blow the whistle" (lines 11-16). Includes instructions and illustrations.
- Amusement Device.
- Patent for an invention relating to the amusement device. Advantages and illustrations of the invention and amusement device are included.
- Animal-Trap.
- Patent for an improved animal trap, primarily intended for catching wolves, that is adjustable and economical to construct.
- Animal-Trap.
- Patent for improvements in bait-trigger traps for catching small animals, with instructions and illustrations.
- Antifriction Hollow-Tube Sucker-Rod for Deep Wells
- Patent for a "simple and inexpensive means for coupling the tubular sections of the sucker rod together and guiding said rod with little or no friction into the well casing or tube" (lines13-17). This object is to be used in "pumping water, oil, and other liquids from deep wells"(lines 11-12).
- Antiskidding Vehicle Wheel-Tire.
- Patent for an antiskidding vehicle wheel tire that has tread structure which prevents slippage or skidding of the tires on wet or icy roads.
- Apparatus for Cleaning Cotton.
- Patent for an apparatus that cleans burs and other foreign matter from cotton through a suction process prior to ginning, including instructions and illustrations. The inventor claims this apparatus is simpler, more affordable, and more effective than previous methods for cleaning cotton.
- Apparatus for Cleansing and Preparing Cotton for Ginning and Baling.
- Patent for a new and useful apparatus for cleansing and preparing cotton for baling and ginning.
- Apparatus for Manufacturing Carbureted Gas
- Patent for an apparatus that manufactures gas for illuminating and heat generating purposes, including instructions.
- Apparatus for Molding Concrete Walls
- Patent for an apparatus for molding concrete walls which is easy to assemble and move around and can be used for different size and shape walls.
- Apparatus For Refining Crude Petroleum
- Patent for an apparatus for refining crude petroleum. This invention seeks to process oil containing burned, scorched, or charred particles. Illustration included.
- Attachment for Cameras.
- Patent for an improved camera attachment for adding titles to film that prevents the film from being exposed to light except when the title is photographed, with illustrations.
- Attachment For Mowers
- Patent for an improving to attachments for mowers that can be attached to shoe of the sickle bar. This attachment helps to raise the grain or growth being cut and bring it into the path of the sickle bar. It also works to ensure the cut grain will fall away from the standing grain.
- Attachment for Plows.
- Patent for "a device whereby the land-bar, which is connected pivotally with the plow stock or standard, may be adjusted vertically at its rear end," (lines 9-12) including instructions and illustrations.
- Audiphone
- Patent for a audiophone which reproduces sounds at their original volume and timbre through the use of diaphragms vibrated by an electric signal.
- Auto-Lock
- Patent for an invention of a valve locking device by which the fuel supply pipe can be cut off and a valve which is inserted in the said pipe locked in the cut off position.
- Automatic Cake-Rack
- Patent for a display device of desert type foods.
- Automatic Cylindrical Power.
- Patent for a new and improved cylindrical power-source. This design "consists in the combination of a cylindrical slotted frame with a series of blades which are connected together in pairs, and which are alternately forced through the slots in the frame to receive the force of the wind or water and then retracted, so that they will offer no resistance during a portion of the revolution of the frame. . . . The object of [the] invention is to produce a motor which is adapted for use either as a wind-wheel or a water-wheel" (lines 13-27).
- Automatic Electric Switch
- Patent for an automatic electric switch. This invention consists of a series of switches and a rotary switch run by electromagnetic key operating motor. Illustration included.
- Automatic Fire-Alarm.
- Patent for the automatic fire alarm system relates to a fusing wire that reacts to any heat or fire by closing circuit inside of the battery resulting in sounding off the alarm, and thus, improving the fire-alarm system structure.
- Automatic Locking and Releasing Device for Mining-Cars
- Patent for an automatic locking and releasing device for mining carts and cages. Illustrations included.
- Automatic Oil-Supply Valve
- Patent for an automatic oil-supply valve.
- Automatic Ore and Pulp Sampler
- Patent for a automatic ore and pulp sampler. This invention represents a settling tank to accumulate particles. Illustration included.
- Automatic Ore And Slime Separator
- Patent for a automatic ore and slime separator. This invention is designed to separate the sand and other solid particles from water. Illustration included.
- Automatic Piano
- Patent for an automatic piano that can play longer and is more compact than previous models.
- Automatic Release hook
- Patent for Automatic Relese Hook
- Automatic Silt And Sand Separator.
- Patent for an automatic silt and sand separator that settles and discharges sand, slimes and any foreign matters.
- Automobile Body.
- Patent for an automobile body that is designed for people who enjoy doing outdoor activities. Compares this design to the current design of what is called "touring cars."
- Automobile-Fender
- Patent for automobile fenders to provide a fender that can be used in conjunction with various types of motor vehicles and "prevent a person from being run over by the vehicle equipped with the fender" (lines 13-14).
- Automobile-Hood Attachment.
- Patent for a device that can be affixed to the hood of a car, preventing rainwater from leaking into the electricals under the hood and behind the dashboard.
- Automobile-Jack.
- Patent for an automobile jack designed to be attached to a beam embedded in a garage's concrete floor, with an added safety mechanism to prevent collapse. Including instructions and illustrations.
- Automobile-Radiator.
- Patent for improvements in automobile radiators to provide the ability to remove the top and the bottom of the tanks so they can be easily reached for replacement and repair.
- Automobile-Signal.
- Patent for turn signal improvements with an aim to improve visibility of signal and ease of replacement with the goal of communicating vehicular movement and reducing accidents.
- Automobile Wheel.
- Patent for improvements and a cushion to steering wheels of automobiles to provide better grip and comfort, including illustrations.
- Axle Lubricator.
- Patent for axle lubricator. This invention makes it so that manual lubrication of spindles is eliminated.
- Baby Jumper.
- Patent for a new and improved baby jumper. This design consists in "the combination, with the vertically-resilient supporting-rod having a frame swiveled on its lower end, of the supporting garment adapted to be fastened around the infant and comprising the waist to be buttoned around the body, the pants depending from the waist and having the front flap and the side flaps adapted to be buttoned together in front of the infant, and the skirt attached to the waist at the top of the pants and hanging around the said pants, the upper edge of the waist being attached to the lower ends of [the] cords" (lines 1-13).
- Balanced Piston Engine.
- Patent for a new and improved balanced-piston engine. This design "relates to that class of steam or other engines which are constructed with two pistons receiving the pressure in opposite directions, each connected with cranks set at opposite positions, whereby the strain occurs simultaneously in opposite directions upon the crank-shaft and balances the same within its bearings, and thus obviates great friction on the journals and thereby economizes power" (lines 7-15).
- Balanced-Valve Testing and Locking Device.
- Patent for "a simple testing and locking device for balanced valves of locomotives, the testing device being so placed with relation to the valve that it may be accurately determined whether the valve on one or the other side of the engine is leaking without removing the outer plates form the valve-casing or removing the covers from the steam-chest." (Lines 8-16) Includes instructions and illustrations.
- Baling-Press
- Patent for a baling press that packs the bales more effectively than other models.
- Baling Press.
- Patent for a new and improved baling press. This design consists in "the frame, drum, the power-ropes to be wound thereon, and the platen combined with the levers having rounded upper and lower ends to operate in rounded sockets in the said platen and the upper part of the frame and the toggle-joints near the centers of the said levers, comprising the rounded projection on one of the members adapted to fit a corresponding cavity or recess in the adjacent end of the other member, the lateral ears and the pin to pass through said ears and the rounded projection" (lines 12-23).
- Baling-Press.
- Patent for improvements to a press that bales hay. Includes instructions and illustrations.