UNT Libraries Government Documents Department - 82 Matching Results

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Improvement in Door-Checks.

Description: Patent for "a device for holding the doors in open position, which is readily applied to the door and worked without noise or jamming; and the invention consists of a holder or knob, with recessed front end, attached to the base-board, and of a counter-sunk door plate or case provided with a rubber block, that binds on the recessed part of the holder to retain the door in open position." (Lines 10-18) Includes instructions and illustrations.
Date: July 17, 1877
Creator: Francis, John
Item Type: Refine your search to only Patent

Improvement in Gang-Plows.

Description: Patent for improvements to the gang-plow consisting of "an adjustable frame, within which two or more ordinary plows can be arranged to form the gang, said frame being constructed so as to enable one set of plows to run deep, while the other set can be made to run shallow." (Lines 15-19) Includes instructions and illustrations.
Date: July 17, 1877
Creator: Crump, Thomas J.
Item Type: Refine your search to only Patent

Improvement in Plows.

Description: Patent for "a plow which will effect a clean severance of the sod on the land side when operating in heavy, tenacious soil, and which will prevent the accumulation of rubbish against the edge of the mold-board or standard." (Lines 6-11) Includes instructions and illustrations.
Date: July 17, 1877
Creator: Wood, John W.
Item Type: Refine your search to only Patent

Improvement in Riding-Plows.

Description: Patent for "an improved riding or sulky plow which shall be so constructed that the plow may be readily lowered into, raised from, and adjusted to run at any desired depth in the ground, and which may be adjusted to take or leave land, and to hold the carriage level when both wheels are running upon unplowed land, and when one wheel is running in a furrow." (Lines 14-22) Includes instructions and illustrations.
Date: July 17, 1877
Creator: Florance, James L.
Item Type: Refine your search to only Patent

Improvement in Sand-Conveyers.

Description: Patent for a machine for "taking up and conveying sand into a suitable receptacle". Patent for breaking up sand and transferring it into a receptacle by means of circular cutters, conducting apron, inclined plate.
Date: July 17, 1877
Creator: Garcia, Rufino C.
Item Type: Refine your search to only Patent

Quilting Frame.

Description: Patent for a new and improved quilting frame. This design "consists of an improved arrangement of apparatus for suspending the quilting-frame from overhead rods, on which it is made to traverse for passing the quilt along the sewing-machine to be quilted, the essential object being to contrive a simple means of shifting the frame with relation to the machine and for placing it diagonally and for turning it around from side to side, so that when the quilt is very heavy one half can be quilted, a… more
Date: July 17, 1883
Creator: Bledsoe, Robert B.
Item Type: Refine your search to only Patent

Stalk Cutter.

Description: Patent for a new and improved stalk cutter. This design consists in "a stalk and weed cutter, the combination, with the oblique side knives, of the transverse slotted bars, springs, and the guide and pressure bars having vertical arms passing through the slots of the transverse bars, and connected to said springs . . . [and] the runner-frame, having oblique wings and front and side knives, the standards and bar, cross-bars, cross-springs, and adjustable pressure and guide bars" (lines 80-92).
Date: July 17, 1883
Creator: Cook, Emmanuel Thomas
Item Type: Refine your search to only Patent

Stalk Cutter.

Description: Patent for a new and improved stalk cutter. This design consists "[i]n a stalk-cutter, the combination of the frame, having the central longitudinal parallel bars, slotted laterally and having the space between them, the sliding block, pivoted slotted knives, pivoted arms, and recessed side sills, and the pivoted lever and rack" (lines 77-83).
Date: July 17, 1883
Creator: Duncan, Garnett & Evens, John Richard
Item Type: Refine your search to only Patent

Wood Pavement.

Description: Patent for a new and improved wood pavement. This design "is to furnish an improved pavement which shall be strong, durable, and cheap, not being liable to decay nor become uneven, with perfectly water-tight concrete joints laid on a perfectly solid and compact foundation of gravel, which can be easily cut through and readily reunited should it become necessary to cut through it to lay sewer or gas pipes or water-mains, or make connections with same" (lines 10-19).
Date: July 17, 1883
Creator: Bell, Bushrod W.
Item Type: Refine your search to only Patent

Beef Tenderer.

Description: Patent for a new and improved meat tenderizer. This design consists in "the combination, with the triangular end plates having the bearing-notches, the detachable connecting-bar provided with the threaded ends and shoulders, the thumb-nuts, the smooth rollers, and the coiled springs, of the crank-handle and the [other] roller provided with the teeth having square flat faces and flat sides at right angles to said faces and arranged in aligned longitudinal series and spirally arranged circumferen… more
Date: July 17, 1888
Creator: Welch, Lee L.
Item Type: Refine your search to only Patent

Water Cooler.

Description: Patent for a new and improved water cooler. This design consists in "the combination, with an outer casing, a central ice-receptacle having a perforated bottom, a water reservoir surrounding the ice-receptacle, provided with a packing of filtering material in the bottom, of an auxiliary reserve held beneath the ice-receptacle and main reservoir and connected with the latter by a series of tubes, and a tank in the bottom of the casing surrounding said auxiliary reserve adapted to receive the dri… more
Date: July 17, 1888
Creator: Glück, Solomon
Item Type: Refine your search to only Patent

Well Drill.

Description: Patent for a new and improved well drill. This design "consists in a novel construction of a tool for boring or drilling wells, which tool has the drill-bit and the reamer so united as to operate simultaneously, and thus serve the functions of the so-called "Z-bit" and effectually prevent the tool from being thrown laterally out of the line of cutting when striking bowlders; and the invention also consists in an improved construction of the coupling of the tool to the sinker-bar or drill-bar" (… more
Date: July 17, 1888
Creator: Titus, Silas W. & Clark, Chester C.
Item Type: Refine your search to only Patent

Cultivator.

Description: Patent for a cultivator attachment which is designed to be "a guard to protect the young growing crop from being covered by dirt when it is being cultivated." (Lines 14-16) Includes instructions and illustrations.
Date: July 17, 1894
Creator: Maxfield, Nelson; Griffin, Richard Frankling & Speer, Henry Alson
Item Type: Refine your search to only Patent

Soot-Preventing Composition.

Description: Patent for "an improved soot-preventing composition, which is used by being sprinkled over the coal and which furnished a more complete combustion of the carbon-particles carried along by the products of combustion, so that the deposit of soot into smoke-pipes, flues and chimneys is prevented from forming cinders and large clinkers." (Lines 9-17) Includes instructions and illustrations.
Date: July 17, 1894
Creator: Givens, Royall
Item Type: Refine your search to only Patent

Vehicle-Wheel.

Description: Patent for a vehicle-wheel that has cushioned, pneumatic, or elastic tires, shoulders, inwardly extending parallel branches, a felly that holds the branches in place and curves around the body of the tire, bolts that go through the felly and the branches, and spokes inside the felly.
Date: July 17, 1894
Creator: Penoyer, Newton D.
Item Type: Refine your search to only Patent

Automatic Air-Brake Coupling.

Description: Patent for "a new and useful improvements in automatic air-brake couplers to enable others skilled in the art to make and use the same, the invention also relates to improvements in automatic air-brake couplings in cars". (lines 5-10) including instructions and illustrations.
Date: July 17, 1900
Creator: Cary, Lewis C.
Item Type: Refine your search to only Patent

Baling-Press

Description: Patent for "improvements in baling presses: and it consists in a press having a suitable frame, a box mounted thereon having a hinged front and a hinged side." (lines 11-14) including instructions and illustrations.
Date: July 17, 1900
Creator: Stopple, John J.
Item Type: Refine your search to only Patent

Coin-Holder

Description: Patent for " a new coin holder that holds coins of different denominations in given amounts for circulating purposes," (lines 8-9) including instructions and illustrations.
Date: July 17, 1900
Creator: Sledge, Clarence Linden
Item Type: Refine your search to only Patent

Cultivator Attachment.

Description: Patent for " agricultural implements, more especially harrows or cultivators ; and it has for its objects a device which can be conveniently attached to the standards or footpieces of any cultivator and which may hold or carry different numbers of small plows or harrow-teeth for the cultivation of any crops or at any place where a small harrow is needed;" (lines 7-15) including illustrations.
Date: July 17, 1900
Creator: Crosby, Henry T.
Item Type: Refine your search to only Patent

Stock-Weaner.

Description: Patent for improvements in stock weaners. The invention is used for weaning cattle and "may be applied to either the parent or the offspring to prevent abstraction of the lacteal fluid from the udder by either. The purpose of the invention is to devise a device of the character and for the purpose aforesaid which will be simple, effective, light, not interfere with grazing or feeding, and which can be easily and quickly placed in position without the use of tools and adapted to be readily remov… more
Date: July 17, 1900
Creator: Looby, Hiram R.
Item Type: Refine your search to only Patent

Washboard

Description: Patent for an improved washboard, that will be "simple, inexpensive, and efficient" while allowing water to fully drain from it after washing is finished, including illustrations.
Date: July 17, 1900
Creator: Bailey, Robert E.
Item Type: Refine your search to only Patent

Corn-Cropping Tool.

Description: Patent for a manual corn harvesting tool in which a curved cutting knife is secured to a metal plate which fits into the hand(s) of the operator and is secured to the hand(s) by a strap and buckle. Use of this apparatus would replace the two separate actions of grasping the corn with one hand and cutting it with the other.
Date: July 17, 1906
Creator: Gordon, Frederick William
Item Type: Refine your search to only Patent
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