UNT Libraries Government Documents Department - 182 Matching Results

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Combined Cotton Chopper and Scraper.

Description: Patent for a new and improved cotton chopper and scraper. This design consists in "the combination of a central beam having a slot at its rear end and a hook at its front end, the laterally-adjustable bars connected with said beam, the scraper-standards pivoted to the adjustable bars, the front clevis for the beam, and rear yoke or support having a transverse pin, and the suspension-chains with a supporting-frame" (lines 101-108).
Date: November 1, 1881
Creator: McCaskill, John C.

Carriage Wheel.

Description: Patent for a new and improved carriage wheel. This design "consists in so constructing a carriage-wheel that the members thereof may be made interchangeable, and the whole may be made in a factory and shipped thence 'knocked down,' to be assembled and put together at any point to which the same may be shipped, not requiring, as is usual, the aid of a blacksmith or other skilled laborer" (lines 8-15).
Date: November 8, 1881
Creator: Clarke, George R.

Automatic Cylindrical Power.

Description: 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 … more
Date: November 15, 1881
Creator: Hutchinson, Thomas E.

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design "consists, [primarily], of certain devices whereby the coupling-pin raised in the draw-head is supported until the draw-heads strike each other in coupling, when the coupling-pin falls by gravity" (lines 17-21).
Date: November 15, 1881
Creator: Thomason, John W.

Ant Trap.

Description: Patent for a new and improved ant trap. This design calls for a tank of water to be buried in the ground and a collar of cheap material to be attached to the tank and placed over the mouth of an anthill. The concave nature of the collar prevents ants from climbing out of it, so they are forced into the water tank, where they drown; the design is cheaper and less toxic than previous designs.
Date: November 22, 1881
Creator: Arnett, Sandridge Thomas

Apparatus for Treating Timber, Railway Ties, &c.

Description: Patent for a new and improved apparatus for treating and preserving. This design "insure[s] the complete and perfect treatment or impregnation of timber of varying hardness and density, and to provide a portable organization of apparatus by which timber at various points or stations along the line of a railroad can be treated with great facility, efficiency, and economy" (lines 12-19).
Date: November 22, 1881
Creator: Kreuter, Hugh E.

Cotton Stalk Cutter and Puller.

Description: Patent for a new and improved cotton-stalk cutter and puller. This design "is to facilitate the removal of cotton-stalks from land in preparing it for subsequent cultivation" (lines 17-19).
Date: November 22, 1881
Creator: Richardson, William B.

Bench Plane.

Description: Patent for a new and improved bench plane. This design "consists in a stirrup pivoted to the sides of the plane in such a manner that the traverse piece of the stirrup passes through a transverse groove in the under surface of the plane, this groove increasing in height toward the rear of the plane, so that when the plane is drawn backward it will be slightly raised by this stirrup, so that the cutting-edge of the plane-iron cannot slide on the board being planed" (lines 10-19).
Date: November 22, 1881
Creator: Sawyer, George Frederic

Bran Dresser

Description: Patent for new and valuable Improvement in Bran-Dressers
Date: December 13, 1881
Creator: De Haven, Charles

Bridge.

Description: Patent for a new and improved bridge. This design consists in "the combination, with the base, stringers, the top arched bars, and the upright tie-bars, of the intermediate stringers, arched bars, and their horizontal tie-bars, and wedge-keys . . . whereby the structure is greatly strengthened" (lines 85-91).
Date: December 13, 1881
Creator: Ibel, Justus H.

Automatic Service Cock.

Description: Patent for a new and improved automatic service cock. This design "furnish[es] an improved automatic valve to form the connection between the water-main or distributing pipe and the service-pipe of a building for regulating the flow and pressure of water in such service-pipe and preventing overpressure" (lines 7-12).
Date: December 20, 1881
Creator: Freeman, William R.

Bale ejector for presses

Description: Patent for an improvement in cotton bale compresses
Date: October 18, 1881
Creator: Henry Riesel

Churn Power.

Description: Patent for a new and improved motorized butter churn. This design is of "a simple and efficient device for converting a rotary into a reciprocating motion, which may be either vertical or horizontal, and is especially adapted to the various kinds of churns, washing-machines, and the like now in the market" (lines 13-18).
Date: January 4, 1881
Creator: Clark, William

Cultivator.

Description: Patent for a new and improved cultivator. This design "consists in the means by which the plow or cultivator standards may be adjusted to regulate the depth of the cultivators or plows" (lines 6-9).
Date: January 4, 1881
Creator: Niederauer, Charles

Car Coupling.

Description: Patent for a new and improved design for freight car coupling. This design calls for a sliding block, with the assistance of metal pins, to lock the link between two freight cars firmly in place. This eliminates the possibility of accidental disconnect.
Date: January 11, 1881
Creator: Upson, Bolivar J.

Bench Clamp.

Description: Patent for a new and improved bench clamp. This design, "[b]eing made of iron or other suitable material . . . is strong, durable, and inexpensive. It requires no bolts or screws to secure it to the work-bench or other object where its use may be required, and can be put in position and removed easily and quickly. It occupies but little room on account of its compactness, and can be applied to any piece of work without marring it" (lines 72-80).
Date: January 25, 1881
Creator: Murphy, James

Bale Tie Buckle.

Description: Patent for a new and improved bale tie buckle. This design is for "bale-tie buckles so constructed that the bale can be easily and quickly tied, that will hold the tie securely, and at the same time can be made lighter and neater than ordinary buckles, while having the necessary strength" (lines 11-16).
Date: January 25, 1881
Creator: Starr, Henry Daniel

Buckle.

Description: Patent for a new and improved buckle. This design utilizes a bifurcated end and crossbars, a flat crossbar, a swinging crossbar, a tongue, and a stud to cover the underside of the strap, which would otherwise be exposed. This eliminates the need for stitching the strap, as well as being stronger than previous buckles.
Date: February 1, 1881
Creator: Owen, Abram

Buckle.

Description: Patent for a new and improved buckle. This design utilizes two frames rather than one, and each has a stud. The studs fasten the strap(s) to the frame; thus the studs eliminate the need for a tongue and for the stitching of the strap to itself around the frame. Additionally, the larger frames allow for easier use in the cold or the dark.
Date: February 1, 1881
Creator: Owen, Abram

Balanced Piston Engine.

Description: 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).
Date: February 15, 1881
Creator: Peebles, William D.

Coffee Roaster.

Description: 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).
Date: February 15, 1881
Creator: Owens, Harrison

Car Truck.

Description: Patent for a new and improved car-truck. This design "consists in providing the lateral guide-wheels with long axles which are inclined at an angle of about forty-five degrees to the ordinary truck-wheels, and in providing the bolsters of the truck with a central opening, and otherwise constructing the same with a view to attachment of such inclined axles" (lines 17-24).
Date: February 22, 1881
Creator: Beaumont, Franklin, Jr.
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