UNT Libraries Government Documents Department - 651 Matching Results

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Improvement in Cotton-Seed Planters.
Patent for covering cotton seeds by using a hoe transversely with cams and slides with the main axle of the planter, including illustration.
Machine for Sawing Marble in Obelisk Form.
Patent for "a new and Improved Machine for Sawing Marble Blocks in Polygonal Taper Form" (lines 4-6), including illustration.
Improvement in Plows.
Patent for the improvement of the plow using braces and mold-board for a sturdy and very durable plow, including illustration.
Improvement in Sewing-Machines.
Patent for improvement in sewing-machines by using two cams, one to operate the needle-arm and another to operate the feed and shuttle movements, illustration is included.
Improvement in Plows.
Patent for an improved plow to turn and reverse the mold-board by using a single bolt to secure the reversible mold-board onto the stock of a plow.
Improvement in Seed-Planters.
Patent for the improvement of planting seeds using a single seed-slide and double tubes from seed box to distribute seeds to planting point in a more direct route than other seed-planters, including illustration.
Improvement in Cultivators.
Patent for the improvement of cultivators using adjustable blades and is adaptable to use different types of blades for a variety of other uses, including illustration.
Improvement in Joining and Fitting Hoof-Hooks.
Patent for "a new and improved Hoof-Hook or cleaner, for cleaning the hoofs of horses and mules" (line 3) including instructions and an illustration.
Coffee and Teapot.
Patent for an improved coffee and teapot, in which the coffee or tea are boiled into the water and then strained out. Included instructions and illustrations.
Improvement in Apparatus for Destroying Worms on Cotton-Plants.
Patent for improvement in insect destroyer by “placing a gas-generator on a wagon, in its lower chamber, a fire box is placed for creating sulphurous gas. A bellows attached to its lower end to regulate sufficient air in forming the sulphurous gas.” (Lines 15-18) Illustration is included.
Improvement in Syringe for Destroying Cotton-Plant Worms.
Patent for improved instrument to be used to destroy cotton-worms, this instrument “provided with a nozzle, having a fine discharge-passages, through which the liquid is forced slowly, in the form of spray, and that the same nozzle is provided with an inlet-tube, through which liquid can be rapidly drawn into the barrel for filling it, but which will be automatically shut at the commencement of discharging the liquid through the nozzle, and kept shut during such discharge.” (Lines 55-62) Illustration is included.
Improvement in Velocipede.
Patent for improvement in velocipedes by using “two levers that are secured by a pivot-connection to pendent vibrating fulcra, on each side of the machine, and to the cranks of the driving-wheel; this would develop greater power than can be brought to bear by the placing of the feet of the driver directly on pedals on the crank-pins, or wrists.” (Lines 32-37) Illustration is included.
Improvement in Velocipede.
Patent for an improved arrangement of velocipedes "to allow the use of a much larger driving-wheel than is compatible with the use of pedals that are placed directly on the crank pins or wrists, and to increase the power that can be applied to the propulsion of the machine by the feet of the driver, and the the speed at which is may be driven." (Lines 16-22) Includes instructions and illustrations.
Improvement in Fence.
Patent for a new fence design that "can be adapted to any desired length, width, or height" (lines 14-15). The patent includes illustrations and instructions.
Improvement in Saw-Set.
Patent for an invention "which can be used for setting the teeth of all kinds of saws by hand, and without requiring and intricate machinery" (lines 15-18). The patent includes instructions and an illustration.
Improvement in Grinding-Mills.
Patent for an improvement in grinding mills which purports to save time.
Improvement in Brooms.
Patent for improvement in the manufacture of corn brooms.
Improvement in Hame-Tugs for Harness.
Patent for the improvement of hame-tugs for harnesses, using a metallic hame-tug. It includes a description and illustration.
Improvement in Steam-plows.
Patent for improvement in the apparatus for turning up soil with a steam plow.
Improvement in Distilling Turpentine.
Patent for new and useful improvements in apparatus for distilling turpentine to permit continuous distillation.
Improvement in Gate-Hinges.
Patent for an improvement in the design of gate-hinges, including illustrations.
Improvement in Ant-Traps.
Patent for catching burrowing insects, especially for large ants.
Improvement in Combined Spades and Forks.
Patent for a new improved and combined spade and fork to be used as a spade. It "consists in a sheet-metal sheath or pocket adapted to receive a fork and be secured" (lines 16-18 ) including illustrations.
Improvement in Scrapers.
Patent for improved road scraper with two-wheel vehicle and scoop pulled by a chain.
Improvement in Churns.
Patent for a butter churn.
Improvement in Farm Gates.
Patent for "a gate herein I dispense with the use of hinges and other similar devices and prevent sagging; also that the operation of opening or shutting the gate, owing to its balanced and suspended condition, is attended with little or no exertion on the part of the operator..." (lines 84-90) including instructions and illustrations.
Improvement in Bale-Ties.
Patent for improvement in bale-ties by using a “divided metallic band or hoop encircling the package or bale, and the ends whereof are joined by a fastening at the one end of said band, arranged to interlock with an one of a series of mortises in the other end of the band for the purpose of binding or holding the bale together.” (Lines [11-17]) Illustration is included.
Improvement in Seed-Planters.
Patent for improvement of planters.
Improvement in cellular-wall building-blocks.
Patent for a building block that has an offset in the middle that allows one side of the block to make the outer wall while the other side makes an inner wall while leaving space between the two walls. Includes illustrations.
Improvement in Combined Dish and Clothes Washer.
Patent for a combined dish and clothes washer that has a tilting shelf for draining, attached to the sink for washing.
Improvement in plow-stocks.
Patent for an improvement on the plow stock that allows the user to use different plow blades and standards, depending on what kind of plowing needs to be done. Includes illustrations.
Improvement in Sulky-Plows.
Patent for sulky-plows.
Improvement in Handsaws
Patent for an improved handsaw with changes made to the teeth, frame, and bolts.
Improvement in Apparatus for Preserving Meat, &c.
Patent for "an improved apparatus for use in fumigating substances used as food; and also for impregnating water with sulphurous-acid gas, for the purpose of preserving such substances by the antiseptic quality of sulphur" (lines 9-14). Includes instructions and illustrations.
Improvement in Band-Cutting Feeders for Thrashing-Machines.
Patent for improvements in the design of band-cutters and feeders for thrashing machines, including instructions and illustrations.
Improvement in Motors for Operating Churns.
Patent for "a simple and effective motive power for operating the dashers of churns; and it consists of a suitable frame-work provided with a fly-wheel, operated by a pitman attached to a bar projecting from brackets on the side of an ordinary rocking-chair, said fly-wheel being provided with cogs upon one side, which mesh into the cogs on a smaller wheel, which caries a crank for operating the dasher of the churn, a suitable belt being arranged upon the rim of the fly-wheel and around a small pulley for setting in motion a rotary fan." (Lines 13-25) Includes instructions and illustrations.
Improvement in Car-Journal Boxes.
Patent for the improvement in car-journal boxes. This invention "relates to oil-boxes used upon journals of car-axles, the object being to prevent the lid from shaking off of the oil-stop or oil-packing surrounding the axle to be removed and replaced by a new one without removing the box from the journal."
Improvement in Windlass Water-Elevators
Patent for an improvement in Chain-Wheels consisting "in the construction and arrangement of a device for drawing water from wells, which shall be cheap, convenient, and free from danger, as will be hereinafter more fully set forth."
Improvement in Lamp-Burners.
Patent for a new improvement for Lamp-Burners that helps prevent explosions, including illustrations.
Improvement in Coolers for Railroad-Car Journals.
Patent relating to "an apparatus for cooling the journals and boxes of railroad-cars and other vehicles" (lines 27-29). Includes instructions and illustration.
Improvement in Odometers.
Patent for an improvement to odometers used for measuring distance traveled in motor vehicles.
Improvement in Running-Gears for Wagons.
Patent for an improvement to running-gears for wagons, including "improved means for connecting the front axle and reach of a wagon or other vehicle" (lines 6-8) and illustrations.
Improvement in Spark-Arresters.
Patent for improved construction of spark-arresters, "so that they will be more efficient, and yet simple in construction and not liable to get out of repair; and the invention consists of a metallic circular cone, with winding or arched flanges or wings, which extend toward the side of the shall, and they are covered by a plate, to the upper side of which a perforated cylinder is attached, so that all the sparks are arrested and thoroughly extinguished, while the smoke can pass out through the perforations." (Lines 6-16) Includes instructions and illustrations.
Brick-Machine
Patent for "that class of brick-machines usually termed 'dry-press machines,' in which clay is taken from the bank and passed into molds in a revolving wheel" (lines 15-19) and "consists more particularly in the construction of details and combination of parts" (lines 23-25) including instructions and illustrations.
Condenser
Patent for "the construction of surface-condensers for condensing steam, condensing cooling ammonia-gas, and other purposes" (lines 17-20) including instructions and illustrations.
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).
Coffee Roaster.
Patent for a new and improved coffee roaster. This design calls for "a revolving cylinder; and the invention consists of a cylinder provided with a hollow trunnion, and of a semi-tubular tester introduced through said trunnion into the cylinder, which tester serves as a handle for revolving the cylinder, and can be withdrawn from time to time with samples of coffee to enable the operator to judge of the progress of the roasting process" (lines 11-19).
Folding Cradle.
Patent for a new and improved folding cradle. This design "consists of a cradle formed of two triangular folding end frames provided with folding braces and connected by longitudinal rods, from which the canvas bottom is supported, which frames are pivoted at their apex on the top of two connected triangular folding standards, and are provided with a crank for swinging the cradle. . . . [The cradle] is simple in construction and may be provided with a fan attachment" (lines 10-19).
Harness Loop.
Patent for a new and improved harness loop. This design calls for two loops, one of which has a knob for perforated straps, with a single base in common. This eliminates the need for leather loops and for stitching leather straps.
Picket Fence
Patent for a type of picket fence that uses short timber
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