UNT Libraries Government Documents Department - 77 Matching Results
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- Attachment For Surveying Instruments
- Patent for attachment for surveying instruments. Illustrations included.
- Automatic And Continuous Film Distillation Apparatus.
- Patent for Automatic film distillation apparatus.
- Bandage.
- Patent for bandage that prevents and/or reduces the occurrence of "double chin."
- Bearing for Driving and Other Shafts.
- Patent for a bearing or other driving shafts which can be easily removed without harming the rest of the machine. Illustration is included.
- Bicycle Support
- Patent for a bicycle support, which can be attached to different bicycles and carried in the pocket.
- Butt-Cutter
- Patent for a machine designed to cut off the butt ends of cereal sheaves should they become wet or muddy. Illustrations included.
- Car Truck Bolster
- Patent for a car-truck bolster. The design improves upon existing versions to bolster a car or truck in order to readily makes repairs in a simple and expeditious manner. The bolster can be taken apart which allows for each part to be replaced separately.
- Casing Spear
- Patent for casing spears. This invention is designed for pulling well tubes or casings that have broken off out of the well. Illustration included.
- Cheese-Cutting Gage.
- Letter Patent for gage "for cutting articles in bulk, such as whole cheese" (lines 9-10); including illustration and instructions
- Combination Chair and Ironing Board
- Patent for a chair that can fold and act as an ironing board. Illustration included.
- Core-Drill.
- Patent for a core drill for making bore holes in rocks to get out solid samples of the inside of rocks, which has an improved grabbing method for retrieving the piece of rock inside the hole.
- Crate or Box.
- Patent for "a crate or box of knockdown form consisting of a crate or box made of separable sections and bound together by wires and stay-bolts that are loosely set into the sections" (line 11-16) including instructions and illustrations.
- Door Stop and Lock.
- Patent for a door lock and door stop that is operated from the doorknob by having a rod with a bolted door stop box on the bottom inserted into the door frame.
- Drill
- Patent for a drill and reamer for the use of drilling deep wells. "This invention consists of a tool combining a drill-point and a reamer, the point penetrating the formation and the reamer following and rendering the sides of the bore smooth and in conjunction with the body directing the drill in a straight or true course" (lines 5-10). Illustrations included.
- Dust Separating Apparatus
- Patent for a dust separating apparatus. This device is designed for seperating dust from the air. Illustrations included.
- Electrically-Actuated Sawmill Set-Works
- Patent for an electrically-actuated sawmill set-works that regulates movement of the clutch-stop and set-shaft, which determines the extent of knee-movement including illustrations.
- Fence Post Mold
- Patent for fence post mold. Illustration included.
- Fusible Plug.
- Patent for a fusible plug for steam boilers in trains that can be easily replaced without the boiler stopping its production.
- Garment-Fitting Device.
- Patent for a series of flexible bands and tapes to be used for efficient fitting of garments with regards to seam lines and marking patterns upon cloth by measuring the waist, skirt, and sleeve areas.
- Hand Device For Operating Sewing Machines
- Patent for a hand device for operating sewing machines. This invention relates to hand driven sewing machines. Illustrations included.
- Heater.
- Patent for a heater powered by oil, which provides uniform heating of rooms, uses as little oil as possible to maintain heat, and does not get soot on objects in the room it is in.
- Hotel Office Dinkey
- Patent for an hotel office dinkey. Illustration included.
- Hydraulic-Drill
- Patent for an improved hydraulic drill to penetrate and bore holes into earth, clay and similar materials, including illustrations.
- Hydraulic Drill
- Patent for a hydraulic drill. This invention is a class of drill for deep drilling that delivers water to the bottom of the opening.
- Hydraulic Swivel.
- Patent for "new and useful improvements in hydraulic swivels" (lines 1-6).
- Hydrocarbon-Burner.
- Patent for a hydrocarbon burner for stoves, which stores and feeds the hydrocarbon to the stove.
- Ice Hook
- Patent for an ice hook.
- Injector-Burner
- Patent for an injector burner which "consumes a mixture of oil and steam" (lines 10-11). Illustrations included.
- Journal-Bearing
- Patent for a self-lubricating journal bearing that is protected from foreign matter. Illustrations included.
- Life-Preserver.
- Patent for life preserver worn on the human body and inflated with a valve attached to rubber tubes. Includes illustration.
- Lubricator
- Patent for a lubricator used for lubricating graphite that is utilized in air brake systems. Illustrations included.
- Match Box
- Patent for form of single delivery match box. Illustrations included.
- Method Of Drilling Wells
- Patent for a method of drilling wells. This invention is known as the rotary process that deals with alluvial deposits at different levels such as sand, water flows, gravel, gas under pressure, and boulders. Illustration included.
- Mining Sulfur.
- Patent for extracting sulfur that is being mined from the stratum that has the minerals. A fluid medium, such as air or a heated liquid, is forced into the stratum which assists with the elevation of the liquid mineral. As the minerals come up the heated tubes, the liquefied minerals are sent into vats.
- Non-Refillable Bottle.
- Patent for improvements to non-refillable bottles to prevent tampering and/or re-filling of container with alternate substance. Item is designed to be used on any ordinary bottle.
- Nut-Lock.
- Patent for a nut-lock that holds the nut more securely in place than previous ones. Used primarily in railroad joints, but can be used in a variety of other applications.
- Oil Burner
- Patent for an improvement on Oil Burners.
- Oil Burning and Steam Generating Apparatus
- Patent for an oil burning and steam generating apparatus. Illustration included.
- Oil Well Drill.
- Patent for a new rotary oil drill with improvements to anchor the drill-pipe, improve oil flow, and prevent blow-outs of the drill-pipe.
- Piston-Rod Packing.
- Patent for a piston packing device to decrease the wear on pistons in oil pumps.
- Pocket-Closure
- Patent for a pocket closure. Illustrations included
- Polishing-Machine
- Patent for a metal polisher. Illustrations included.
- Portable Press for Hay
- Patent for a portable press for hay. "My invention relates to portable hay and other presses, and has for its objects, first, an improved power-transmission and lever device for pressing or forcing the hay or other material into th box or frame of the press" (line 8-13). Illustration included.
- Portable Sawing Machine
- Patent for portable sawing machine. Illustration included.
- Process of Making Artificial Fuel
- Patent for process of creating artificial fuel and the resulting product.
- Process of Producing Briquets
- Patent for a process of producing briquets.
- Protractor
- Patent for a protractor. Illustration included.
- Pump.
- Patent for a pump. This patent claims improvements in the design of pumps used for oil or water.
- Pumping Apparatus.
- Patent for pumping apparatus. This invention provides a means to elevate liquids by use of compressed air. It is specifically intended for deep oil-wells.
- Rail-Joint
- Patent for a rail joint.