19 Matching Results

Search Results

Advanced search parameters have been applied.

Wire-Tightening Implement.

Description: Patent for a wire-tightening implement meant to tightening wires in fences by making loops or twists in the wires. It has two handles forming jaws around a fulcrum, the jaws have flat faces with parallel grooves, and the jaws coming together at their ends. The grooves in the jaws form different sized loops.
Date: October 15, 1895
Creator: West, James M.
Partner: UNT Libraries Government Documents Department

Lock.

Description: Patent for a new and improved lock. This design "is to produce a lock and key in which the lock-case has no exterior opening communicating with its wards or works, but is provided with a recess only for supporting the shank or axis of the key, while the only opening for the admission of the key to the interior of the lock, whereby its wards or bolt may be operated or controlled, is upon the interior of the lock-case, so that there is no possibility of introducing . . . picking devices therein, … more
Date: June 30, 1885
Creator: Markham, Thomas W.
Partner: UNT Libraries Government Documents Department

Propeller-Wheel.

Description: Patent for "a construction of propeller-wheel that will permit a large reduction in the wheel-diameter without impairing its effectiveness, and which will thereby bring the resistance nearer to the crank-range of the motive power, and also to increase the bucket or blade surface of the wheel and at the same time afford such clearance at the center of the wheel as will relieve resistance to easy operation of the engine or motive power." (Lines 18-27) Includes instructions and illustrations.
Date: December 15, 1896
Creator: Parker, Elisha J.
Partner: UNT Libraries Government Documents Department

Quilting Attachment for Sewing-Machines

Description: Patent for "a simple, novel, and convenient frame capable of being attached to any pattern of sewing-machine and adapted to carry the top and lining of a quilt to the needle" (lines 12-15).
Date: April 2, 1889
Creator: Mandeville, Charles
Partner: UNT Libraries Government Documents Department

Rotary Plow.

Description: Patent for improvements in rotary plows which can be used as a subsoil-plow or it can be converted into a cultivator. The “purpose is to provide a novel gang-plow capable of cutting the soil at different depths, as circumstances may require, and in which the angle at which the plows enter the soil may be varied.” (Lines 18-23) Illustration is included.
Date: June 30, 1891
Creator: Cleveland, George P.
Partner: UNT Libraries Government Documents Department

Rotary-Disk Plow.

Description: Patent for a light rotary-disk plow that is as strong as other plows, and has multiple concave plow disks that are arranged diagonally to the line of draft. The disks are adjustable and avoid excess friction. The plow's motion drives it into the ground.
Date: March 24, 1896
Creator: Hardy, Clement A.
Partner: UNT Libraries Government Documents Department

Mattress-Stuffing Machine

Description: Patent "to provide simple means whereby the dimensions of the packing-box, as well as the spout, may be readily increased or diminished, either vertically or laterally, to enable the operator to stuff mattresses of varying sizes, whereby the dimensions of the packing-box and spout shall be at all times varied in the same relative proportions" (lines 12-20).
Date: March 5, 1889
Creator: Stephenson, Edwin N.
Partner: UNT Libraries Government Documents Department

Percolator.

Description: Patent for a simple and inexpensive water-bath percolator meant to extract "the soluble constituents of various substances" (lines 11-12). "The lid or cover may be sealed hermetically whenever it is desirable to exclude the air or prevent the escape of vapor or volatile constituents" (lines 19-22). It has an inner vessel, the outer vessel containing water. The two vessels are easily disconnected.
Date: December 24, 1895
Creator: Riley, David L.
Partner: UNT Libraries Government Documents Department

Cotton-Gin Feeder.

Description: Patent for improvements in cotton-gin feeders by employing an adjustable friction-wheel to operate and control the picker-rollers and the feeding-rollers. Illustration is included.
Date: March 18, 1902
Creator: Murray, Stephen D.
Partner: UNT Libraries Government Documents Department

Gang-Plow.

Description: Patent for improvements in gang-plows in which the “disks” would contain a flared annulus and, it is formed by the truncation of a conical shell of large base and small altitude. This disk-plow “will penetrate the soil to the desired depth by its own natural draft with the minimum degree of friction and outlay of force.” (Lines 21-23) Illustration is included.
Date: June 30, 1891
Creator: Cleveland, George P.
Partner: UNT Libraries Government Documents Department

Seed Planter

Description: Patent for a seed planter. This is an improvement on a previous patent, No. 693,724. Illustrations included.
Date: July 14, 1903
Creator: Ledbetter, William H.
Partner: UNT Libraries Government Documents Department

Gate.

Description: Patent for a gate that relates to a patent (no. 363,964) granted to the inventor, which is a gate opener that operates by pulling a chord connected to a mechanism that swings the gate open and closes upon release. The current patent simplifies the previous invention. The operator pulls a chord which makes the gate swivel on a central point. When the chord is released, the gate swivels back into place.
Date: November 10, 1896
Creator: Philpott, Horatio V.
Partner: UNT Libraries Government Documents Department

Fence-Wire Stretcher.

Description: Patent for an efficient, compact, and durable fence-wire stretcher that works on any size fence-post. It is an "easily and quickly applied means for clamping and drawing together the ends of a broken fence-wire" (lines 14-16).
Date: October 8, 1895
Creator: Day, John W.
Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists "[i]n a car-coupling, the combination of a recessed draw-head having abutments . . . and a transverse ridge, of a link adapted to rock on said ridge, a pivoted coupling-hook carrying a diagonally-projecting pin near its forward end, and a spiral spring arranged diagonally above the coupling-hook and surrounding said pin" (lines 93-100).
Date: November 17, 1885
Creator: Nutting, Adrain
Partner: UNT Libraries Government Documents Department
Back to Top of Screen