UNT Libraries Government Documents Department - 370 Matching Results

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Improved Method of Feathering the Sails of Vanes of Windmills.
Patent for a new windmill design with different sails and connections, including illustrations.
Window-Fastener.
Patent for a spring lever for fastening sliding windows, including illustration.
Improvement in Field Threshing-Machine.
Patent for "a new threshing-machine, which is arranged upon wheels, so that it can be drawn over the field" (lines 12-15) and make the process for which it was built: more efficient. The patent includes instructions and an illustration.
Improvement in Clevises
Patent for an adjustable clevis, consisting of a hinged loop and an eyebolt.
Improvement in Cotton-Hoes.
Patent for improvement in cotton-hoes for the purpose of saving time when spacing and thinning cotton plants by providing an angular handle with bent arms that can be attached to the back of the hoes. The hoe is made up with three separate cutters with spaces in between to allow young plants equally spaced in each row. The middle cutter can be removed when second thinning is needed to avoid injuring the plants. Illustration is included.
Improvement in Cotton-Picker and Cleaner.
Patent for improvements in cotton-picker and cleaner by using rotary breakers combined with fixed breakers to break the branches and outer coverings of the cotton in the bolls. The cotton then passes through an “inclined-way” where the rotary breakers are spirally-arranged on a concentric cylinder to carry the cotton out of the cleaner. (Lines 69-75) Illustration is included.
Improvement in Cotton-Plow and Planter
Patent for improvements to cotton-plows and planters.
Improvement in Cotton-Plows
Patent an improved cotton-plow with curved flanges, with illustrations.
Improvement in Cotton-Plows.
Patent for improvement in cotton-plows by making the plow blades curved for the purpose of breaking up the land to prevent the plow from clogging. (Lines 27-30) The plow can break up the soil and laying off seed-furrows simply by reversing and removing the blades to a different position of the frame. (Lines 59-60) Illustration is included.
Improvement in Stalk and Cane-Puller.
Patent for improvement in stalk puller by using “two pointed teeth or prongs peculiarly constructed, and secured to a suitable handle to which an adjustable fulcrum is connected, in order to allow the implement to be manipulated by persons of different statures and strength.” (Lines 18-22) Illustration is included.
Improvement in Three-Horse Equalizers.
Patent for improvement in treble-trees by using “two stretcher-loops that are jointed on the double-tree at points on each side of the centre, so that the strain is not at one point, but somewhat distributed.” (Lines 42-44) “The loops can be adjusted so that should there be any material inequality in the strength of the three horses, one can equalized by arranging the loops accordingly nearer to or further away from the centre on either one or both sides.” (Lines 45-49) Illustration is included.
Improved Head-Rest.
Patent for a new and improved head-rest for railroad-car seats and other seats, that can be applied to or removed from the back of seats without the use of clamp-screws, and are adjustable and adaptable to the convenience and comfort of different persons. It includes a description and illustrations.
Improvement in Washing-Machines.
Patent for an improvement in washing machines.
Insect-traps
Patent for an improvement in ant traps. Includes illustrations.
Improvement in Cotton-Bale Ties
Patent for Improvement in the fastening of the metal bands used to tie cotton bales. Includes detailed description and three labled figures
Improvement in Cotton-Presses.
Reissued patent for a new and useful improvement in cotton press: "The invention consists in operating the nut of a follower-screw by means of a drive-pinion, whose own shaft is actuated alternately in opposite directions, by a friction-wheel" (lines 13-16).
Improvement in Frames for Cultivators, Scrapers, & c.
Patent for “a new and useful improvement in Combined, Cultivator, Scraper, and Dumping-Cart” (lines 4-7) including illustration.
Improvement in Plows.
Patent for the invention of a new and improved type of adjustable plow, including illustrations.
Improvement in Brick-Machines.
Patent for an improvement in brick-machines by which a new combination of construction materials is contrived.
Improvement in Neck-Yokes.
Patent for "an improvement in the class of neck-yokes having a swivel-joint connection with a carriage or wagon pole; and it consists in providing the neck-yoke with a central enlargement or boss, and connecting the tube which slips on the end of the carriage-pole with the yoke by means of rings having perforated ears to receive the ends of a pivoted bar, to which the pole ring or tube is swiveled." (Lines 11-20) Includes instructions and illustrations.
Improvement in Pessaries.
Patent for an improved uterine supporter with changes to the arrangement of the wings, with illustrations and instructions.
Improvement in Breech-Loading Fire-Arms.
Patent for improvements in Winchester Repeating fire-arms, or magazine fire-arms. Patent for improvements in the "interior mechanism for operating the breech-block and resisting the recoil, and in the combination of parts". Patent that increases strength and capability to resist recoil, increases the charge of powder. Together, the ball is carried faster and farther with "perfect safety and without increase of recoil or rebound".
Improvement in Cotton-Harvesters.
Patent for "the construction and arrangement of a cotton-picking machine" (lines 15-16) using wire brushes on rods and chains, including illustrations.
Improvement in Traction-Engines.
Patent for a traction engine "for running on common roads and rails, and to be used for drawing plows, and as a motive power generally" (lines 8-10) including illustrations.
Corn and Cotton Planter
Patent for "a machine for planting corn or cotton, that may be attached to almost any kind of plow, simple in construction, easily repaired by an ordinary blacksmith, and capable of use in a satisfactory manner for planing where stumps and rocks would interfere with the operation of machines of ordinary construction" (lines 9-15).
Cotton Chopper.
Patent for a new and improved cotton cutter. This design consists in "the combination [of] the two-part shaft having bearings in the frame and supported on the wheels of [a] removable wheel, secured upon the end of [a] portion and having the spokes and cups at the ends thereof, arranged to operate between the adjustable plows" (lines 62-68).
Pump.
Patent for a new and improved pump. This design utilizes a new combination and arrangement of cylinders, pistons, pipes, chambers, valves, screws, levers, and air and water vessels to pump water more effectively.
Car Coupling.
Patent for a new and improved coupling for railroad cars. This design "consists in a lever pivoted in the front of the top of the draw-head and provided at its outer end with an aperture, through which the coupling-pin is passed into the aperture in the draw-head, below which lever another lever is pivoted, hanging vertically across the front-opening of the draw-head, and provided at the upper part of its inner edge with a projection, so that when the coupling-link pushes the lower lever inward the upper lever and the pin are raised, and drop as soon as the link has passed into the draw-head" (lines 10-21).
Oil Can.
Patent for a new and improved oil can. This design utilizes a handle with a hollow tube leading into the oil chamber, so when the removable cap is unscrewed from the handle, air flows into the chamber, which allows the oil to flow. This eliminates the need for a spring-bottom as with other oil cans, for the flow of oil can be stopped by sealing the tube.
Animal Power.
Patent for a new and improved animal power (engine). This design "consists in an animal-power constructed with a small wheel placed loosely upon a stationary upright shaft, and connected by hinges with the inner ends of arms and sweeps attached to the main wheel, which is mounted upon caster-wheels to support the weight of the wheel and its attachments. . . . The object of this invention is to economize power and promote convenience" (lines 16-25).
Coffee-Roaster.
Patent for a coffee roaster, including illustrations. The purpose of the coffee maker "is to provide an improved apparatus by which green coffee may be evenly, quickly, and economically parched or roasted to the desired degree without burning" (lines 8-12).
Revolving Plow.
Patent for a new and improved revolving plow. This design calls for a cylinder with blades attached radially for "cutting up, breaking, and turning over the soil or turf, in which the cutter blades are freed automatically" (lines 7-10). This plow cuts up, breaks, and turns over earth faster than previous designs.
Running Gear for Vehicles.
Patent for a new and improved running gear for vehicles. This design "has for its object . . . to dispense with the reach or pole, and while doing this to provide for or avoid interference with the normal action of the springs, and to render it applicable to vehicles already in use. To these ends [the] invention consists in the employment of braces adapted to be connected to and permit the springs to have the required movement, and also of additional braces arranged between the body support or frame and axles, having the one a slotted plate and the other a slotted bridge" (lines 15-27).
Wire Stretcher.
Patent for a new and improved wire stretcher. This design utilizes a roller shaft, hand crank, ratchet wheel, and pawl to stretch wires to any desired tautness.
Register for Barber's Chairs.
Patent for a new and improved barber's chair. This design relates to certain improvements in registering devices for barber-chairs, and has for its object to provide means whereby a correct tally can be kept of the persons shaved and the number of hair-cuts which have been performed during the day, week, or month. . . . [The] invention is only applicable to the style of barber-chairs that have a tilting motion backward and forward, for the purpose of more conveniently placing the person when being shaved or having his [or her] hair cut" (lines 10-21).
Weather Strip.
Patent for a new and improved weather strip. This design "is to provide a new and improved weather-strip, which is raised into a groove in the bottom of the door when the door is open, but is pressed down upon the sill when the door is closed. The invention consists in the combination and arrangement of parts" (lines 7-13).
Bale Tie.
Patent for a new and improved bale tie. This design "consists of a buckle or tie consisting of a base-plate having one or more projections or hooks on its face, to one of which is permanently secured one end of the wire or band, while the other end is passed around the bale and secured to the opposite hook or projection" (lines 21-27).
Band Cutter and Feeder for Thrashers.
Patent for a new and improved feeder and band cutter for thrashers. This design consists "[i]n a band-cutter for a thrasher, the combination with the main frame, main shaft, platforms, and mechanism adapted and arranged to cut the bands, of the crank, rod, oscillating shaft provided with the crank arms . . . reciprocating rod, and depending rod" (lines 38-44).
Bustle.
Patent for a new and improved bustle. This design "consist[s] of a single piece of wire bent in spiral form, said bustle being larger in diameter at its center than at its ends, and eyes or loops formed in said ends, in combination with a spiral spring located within said bustle, the ends of said spring being formed with eyes or loops, and cords or tapes secured to the eyes of the bustle and spring" (lines 52-59).
Churn Power.
Patent for a new and improved churn power. This design "relates to improvements in churn powers; and it consists of a plunger-shaft so connected to a wheel by means of a loose rod as to alternately raise or lower said shaft as the wheel rotates. The object of the invention is to accomplish the up-and-down motion and consequent agitation without the usual amount of labor" (lines 9-16).
Jetty
Patent for new and useful Improvement in Jetties in which wood-work shall be protected agains teredo.
Jetty
Patent for new and useful Improvement in Jetties in which wood-work shall be protected agains teredo.
Locomotive Head-Light
Patent for improvements to locomotive headlights granted to John Robert McCormick in order to make the headlights movable by levers or gears.
Metallic Post for Wire Fences.
Patent for a new and improved post for wire fences. This design "is to produce a metallic fence-post which can be quickly and easily placed in position, and which, when in position, shall have a biting or clamping action on the wires, and thus hold them from slipping" (lines 13-18).
Suspension-Bridge
Patent for new construction of truss-bridges, and the purpose thereof is to provide a strong and durable structure
Brick-Machine
Patent for an improvement to the features of Brick Machines, included with detailed illustrations.
Cotton Packer.
Patent for a new and improved cotton-packer. This design consists "[i]n a press, the combination of a press-operating shaft having a wheel upon its outer end provided with parallel concentric flanges upon its face, a shaft having connection to the driving-power, and having a friction-pulley upon its inner end" (lines 99-104). It further consists in "a bearing for the inner end of the shaft having two longitudinal slots sliding upon bolts, a lever having its end pivoted to the sliding bearing for shifting it, and a brake bearing with its shoe against the wheel" (lines 1-5).
Folding Lamp Shelf for Pianos.
Patent for a new and improved lamp shelf for pianos. This design "consists in an arm pivoted to the back of a music-rack and carrying a lamp-shelf, the arm being arranged to swing outward into a horizontal position, and the shelf being connected with the end of the arm by a pivotal connection, which permits of turning it outward and downward into a horizontal position in front of the plane of the music-rack" (lines 22-30).
Ice Machine.
Patent for a new and improved ice machine. This design consists in "[a]n oil-trap for compression ice-machines, consisting of cylinders provided with inclined diaphragms, and having extensions provided with water-chambers and pipes extending down through the same" (lines 96-100). Said pipes are "to communicate with the cylinders, one of said pipes communicating with the extension of one of the cylinders and the other pipe leading from the ammonia-pump, said cylinders having a suitable arrangement of pipes and valves" (lines 1-6).
Nut Lock.
Patent for a new and improved nut-lock. This design "consists of a slide or continuous collar or ring, made of lead or other soft or compressible metal or material, having a hole so that it will fit or pass over the end of an ordinary bolt, and adapted to be pressed into the threads of the bolt and against the face of an ordinary nut by a suitable die" (lines 16-23).
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