UNT Libraries Government Documents Department - 34 Matching Results
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- Cotton Picking Apparatus.
- Patent for cotton-picking apparatus. This apparatus supports complete removal of the cotton from plant without foreign objects or harm to plant.
- Electrical Tank-Gage.
- Patent for tank gages that use an electrical indicator to show fluid levels and waste that settles at the bottom of the tank.
- Liquid-Fuel Burner.
- Patent for improvements in liquid fuel burner that generates gas from liquids that requires no labor or supervision.
- Casing-Elevator.
- Patent for a casing elevator used to remove casings of various diameters from wells. The main specialty of this invention is the use of hinged sections containing pivoted jaws to clamp around the casings.
- Valve-Lifter
- Patent for an improved device that can be applied to a valve spring plate without losing grip.
- Windmill.
- Patent for an improved windmill which allows for the conversion of "a rotating motion into a reciprocatory motion" (line 15-16) which allows the windmill to be "manufactured and sold at a comparatively low rate" (line 41-43).
- Oil-Burner.
- Patent for an oil-burner used to provide a structure of low cost material that allows thorough heating of the oil to accommodate the conversion to gas and combustion for flame at the orifice.
- Detachable Washer
- Patent for a detachable Washer which can be applied or removed from a bolt, without having to remove the bolt itself.
- Well-Drill Wrench.
- Patent for a well drill wrench that is easily adjustable for different sized drill chucks. Its designs makes rotating the wrench smoother and less likely to slip off of drill chucks.
- Package-Binder and Hooks Therefor and Record-Check
- Patent for a simple, effective, and relatively economical way to secure items when shipped or handled. The patent includes strap binders, hooks and straps therefor, and a record check.
- Boat.
- Patent for boat with improvements towards easy movements by using a propeller and rudder. The boat is designed with the user to use their feet to manually move the boat. The boat is designed for hunting or fishing while keeping the hands free.
- Blackboard.
- Patent for a rotating blackboard that can be covered when not in use, as well as adjusted to different heights and locked into place so the writer can utilize every available space of the blackboard. The inventor designed the blackboard "for use in schools and brokerage offices."
- Motor- Driven Tire- Pump
- Patent for Motor-Driven Tire Pump. Motor tire pump that helps inflate tires.
- Spike-Extractor
- Patent for a spike extractor that consists of a gripper and spring legs with inturned jaws.
- Trolley Wheel
- Patent for an improved trolley wheel that has an intermediate trolley wire groove and spiral replacing grooves arranged on opposite sides of the intermediate groove so as to automatically return the trolley wire to the intermediate groove.
- Screening Device for Oil-Wells.
- Patent for improvements in a screening device for oil wells that is specially made for wells constructed in places of strong gas pressure.
- Explosion-Hatch for Oil-Tanks.
- Patent for useful and new improvements in explosion hatches for oil tanks. This product specifically provides a hatch on the oil tank which will permit the escape of combustion gasses through the hatchway. It does so without damage to the hatch, case, or the tank. This provides additional safety and security for the operator.
- Sample-Taking Device.
- Patent for improvements in Sample-Taking Devices, specially for drilling oil wells with the purpose of taking samples, which can be easily removed from the well without with-drawing the bit or drill stem.
- Wheel Tread.
- Patent for wheel treads designed for heavy vehicles. The metal shoes on the tread are to help enable the vehicle to go over both hard and soft surfaces.
- Stub-Axle Adjustment Device.
- Patent for useful improvements for Stub-Axle Adjustment Devices. This device will allow for the stub-axle to be efficiently adjusted in both a vertical plane and a transverse plane with respect to the machine.
- Pump Plunger.
- Patent for pump plungers usable in deep wells for either oil or water. It is designed to be used for long periods without wear and tear.
- Combination Valve-Cap and Tire-Deflator.
- Patent for a device which serves both as a cap for a tire valve and a tool for letting air out of said tire valve.
- Lock-Washer.
- Patent for "an improved lock washer especially adapted for locking nuts" (lines 10-11) that was designed to "be interposed between the nut and a member to be clamped by the nut" (lines 14-16).
- Wire-Stretcher.
- Patent for an improvement to wire stretchers and splicers, to more practically "facilitate the stretching and splicing of fence wire or the like" (lines 12-13), including illustrations.
- Burglar-Alarm
- Patent for improvements in burglar alarms, with horns and sirens.
- Shock-Absorber.
- Patent for an improved design of shock absorbers that gives vehicles a smoother ride.
- Building Construction.
- Patent for a building construction method. After completion of typical foundation and framework construction, "interlocking slabs or tiles are secured to the framework to form an outer covering or sheathing for the building." The interlocking method requires no cementing of material yet still allows water to be shed. "Provision is also made for fastening slabs or tiles to the framework in a manner permitting rapid assembly of parts" which reduces building time. The invention can be applied to doors and windows as demonstrated in the illustrations.
- Polished-Rod Clamp.
- Patent for improvements in Polished-Rod Clamps that "quickly and easily attached to a rod without the use of tools" (lines 56-57) and "be easily operated at a distance from a pump" (lines 59-60).
- Plow.
- Patent for improvements in plows that will break and bed the soil at a single operation while it was customary for a plow to have to go over the soil at least twice in order to break the soil. This invention is also meant to conserve time and labor and cultivate the soil more thoroughly.
- Blow-Out Boot.
- Patent for a blow-out boot (as it pertains to tire repair). The defining feature of this invention is that the edges are flexible and overlapping, containing slots and loops that correspond to each other to facilitate the joining of the edges.
- Ignition Device.
- Patent for improvements in Ignition Devices. This device will assist in locating trouble when a multi-cylinder gasoline engine is not firing regularly and one cylinder is "missing".
- Adjustable End Die.
- Patent for improvements to adjustable end dies. These improvements allow convenient rethreading of bolts while it is engaged with an object.
- Bracket.
- Patent for an improvement on agricultural brackets that allow for easier and more secure connection and support to a variety of agricultural implements.
- Attachment for Gun-Slings
- Patent for an attachment for gun slings that can be used on army rifles or other guns and provides the means for the sling to be held tight against the arm for steady aim.