UNT Libraries Government Documents Department - 247 Matching Results

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Acetylene-Gas Generator
Patent for an Acetylene gas generator with an improved building method for holding the carbide tank above the generator tank.
Adjustable Stool.
Patent for an adjustable and foldable stool for but not limited to field workers, including instructions and illustrations.
Air-Compressor.
Patent for a more efficient air compressor with high and low pressure chambers formed of mating sections that can be detached to make repairs to the piston as necessary.
Animal-Trap.
Patent for an improved animal trap for “catching small animals in a trap which will be ever set and in operative position for catching an animal and which will be automatically reset” (lines 10-13), illustration is included.
Ant Trap.
Patent for a new and improved ant trap. This design consists "[i]n a device for catching ants, the combination, with an open frame, of the end piece or trough, having a concave bottom and overturned edges" (lines 84-87).
Ant Trap.
Patent for a new and improved ant trap. This design consists in "the combination of a tube having a longitudinal slot in its top at one end and a transverse slot in the bottom near the other end, the top of the tube on each side of the longitudinal slot bent downward, a pen secured to the end of the tube having the longitudinal slot, a portion of one side piece of the pen forming an end for the tube and the other side piece being cut away and secured to the tube, and a receptacle under the end of the tube having the transverse slot, the upper edges of the pen and of the receptacle being bent" (lines 65-77).
Antiskidding Vehicle Wheel-Tire.
Patent for an antiskidding vehicle wheel tire that has tread structure which prevents slippage or skidding of the tires on wet or icy roads.
Baling-Press.
Patent for improvements in baling presses: "This invention relates to baling presses provided with runners, (instead of the usual wheels,) to be removed about the field; and my objects are, to construct such a press in such a manner that it can be readily started down with but few stakes, second; to provide a rigid but removable side brace to prevent the press from canting, and third; to prevent the operating lever from canting or swinging upward or downward when in operation; and to promote simplicity" (lines 17-27).
Bedstead
Patent for a bedstead on rubber wheels which allows easy removal of the wheels to fit the bed through narrow doorways.
Breast-Strap for Harness.
Patent for "a breast-strap so constructed as to obviate pressure on the windpipe of the horse and to transfer such pressure to the shoulders; to obviate chafing or rubbing of the breast-strap upon the shoulders, and to permit them to move freely in advance of each other as a result of the movements of the horse." (Lines 12-18) Includes instructions and illustrations.
Broom-Rack.
Patent for a new suspended broom rack design with increased capacity for holding brooms, including illustrations.
Broom Rack.
Patent for a new and improved broom rack. This design "compris[es] the lower ring provided in its outer edge with a series of notches adapted to receive the head of the brooms, the upper ring arranged to fit within the opening of the lower ring when not in use and provided with a series of perforations to receive the handles of the brooms, the chains or other suitable means for connecting the rings, and the chains . . . secured to the upper rings" (lines 79-88).
Bucksaw.
Patent for "a new and useful improvements in bucksaws to provide a simple construction to secure the saw-blade detachably in position and to tighten the same to any degree of operation." (lines 5-10) including instructions and illustrations.
Burglar-Alarm.
Patent for a burglar alarm device that is triggered by the movement of a door or window, including illustrations.
Cabinet
Patent for a cabinet which acts as a receptacle for money. Dollars and coins may be sorted using the tray mounted within the cabinet.
Calculating Device.
Patent for a new and improved calculator. This design "consists in having a central disk provided on each side with a disk somewhat smaller, the three being pivoted centrally, so that the smaller disks on the sides may be rotated independently of the central disk. The central disk has twelve or more marginal figures on each side, equidistant from each other, and a column of figures extending inwardly from each marginal figure" (lines 19-27).
Canopy for Vehicles, & c.
Patent to "improve the construction of canopies and to provide a simple, inexpensive, and efficient one adapted to be readily mounted on all kinds of vehicles, plows, machines, &c., where shade or protection from weather is desirable" (lines 11-15) with instructions and illustration.
Car-Coupling
Patent for invention relating "to improvements in automatic car-couplings" (lines 9-10) for railroad cars.
Car Coupling.
Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination, with the draw-head, of an upright or standard secured thereto, a lever pivoted to said upright or standard, a coupling-pin pivoted to said lever, a flat spring secured to the underside of the draw-head and extending outwardly beyond the same, and a chain connecting said lever and spring" (lines 16-22).
Car Coupling.
Patent for a new and improved coupling for railroad cars. This design is of a car-coupling with a bumper having recesses and slots, "having [a] lip and transverse inner wall, the hook pivoted therein, the bumper, the stirrup suspended beneath the bumper, vertical rods or connections, levers pivoted in suitable bearings on the car-roof, locking-plate, and the [additional] levers" (lines 1-6).
Carbon-Removing Tool
Patent for a new and improved carbon removing tool, which allows for the removal of carbon from the pistons of internal combustion engines. Includes illustrations.
Changeable Exhibitor.
Patent for a changeable exhibitor, which has horizontally and vertically moving rollers for displaying items.
Changeable Gear For Bicycles.
Patent for a new and useful changeable gear for bicycles, including instructions and illustrations.
Check Book.
Patent for an improvement to check books and covers.
Check - Book
Patent for a new and useful improvements in check-book for " customer's use, such as are employed by banks for free distribution" (line 11 - 13).
Chicken-Brooder
Patent for an improved Chicken-Brooder that provide an improved brooder especially for outdoor use or independently of poultry house.
Chopping Machine
Patent for a chopping machine. Illustrations included.
Churn.
Patent for a churn that quickly makes butter and has an easily detachable churn body. The churn body sits sideways in a frame, and gears and a hand-operated crank that is built into the removable part of the frame churns the cream.
Churn.
Patent for a new and improved churn. This design consists in "[t]he combination of the standard, the supporting-arm secured thereon and consisting of a stationary member, a swinging member hinged thereto, a latch secured to the swinging member and engaging the stationary member, and the slotted arm secured to the stationary member and passing around the swinging member, and the dasher-rods supported by and between the members of said arms" (lines 18-27).
Churn - Motor.
Patent for a new and useful Churn-Motor to "provide a simple and efficient from a wind-motor adapted for use in connection with churns, the wind-wheel blades being so constructed as to adapt them to expose the necessary surface for efficient operation under the conditions" (line 9- 14).
Clothes-Pounder.
Patent for a clothes-pounder that is simple and effective with the operator using the minimum amount of energy. It is conical with a smaller cone inside it. A diaphragm is between the cones and the brace, and an is air vent inside it.
Coffee Pot
Patent for a coffee pot. Illustration included.
Combined Hedge Trimmer and Mower.
Patent for a new and improved hedge trimmer and mower. This design "relates to certain new and useful improvements in that class of combined hedge-trimmers and mowers in which the side and top of a hedge are trimmed at the same time; and it consists in the construction and arrangement of the frame-work, the driving mechanism or gearing, and the cutting devices or knives" (lines 10-17).
Container-Holder.
Patent for a container holder for holding ice cream containers packed in buckets with ice around them from floating when the ice melts.
Coop
Patent for a coop. Illustration included.,
Copy-Holder.
Patent for an inexpensive and simple copy, record, or book holder stand that is easily adjustable. It sits on a table, and the stand is two horizontal plates that are positioned next to each other.
Cotton, Berry, or Vegetable Picking or Dairy Stool
Patent for a stool strapped to the user so as to facilitate an ease in picking cotton, berry, or vegetables. Illustration included.
Cotton Chopper
Patent for a cotton chopper. This invention is designed to mounted on a cultivator carriage. It also provides detachable devices by which the cotton chopping mechanism. Illustration included.
Cotton-Chopper
Patent for a cotton chopper where the chopping blades are connected to a cultivator frame, and the frame is made to reciprocate causing the cutters to chop in both directions, including illustrations
Cotton-Chopper
Patent for a cotton chopper. Illustrations included.
Cotton Chopper
Patent for a cotton chopper. Illustration included.
Cotton Chopper
Patent for a cotton chopper. Illustration included.
Cotton Chopper
Patent for cotton shopper can be use for massive cottons and it can make the work easier and faster by chopping the tremendous amount of cotton.
Cotton-Chopper Attachment
Patent for a cotton chopper attachment that can be applied to the frames of cultivators. Illustrations included.
Cotton-Chopper Attachment for Cultivators.
Patent for improvements in cotton chopping attachments for cultivators that is relatively inexpensive that is highly useful in chopping and plowing cotton plan.
Cotton Compressor
Patent for Cotton Compressor. "This invention relates to apparatus for compressing bales of cotton and for similar purposes." (lines 11-13).
Cotton Loading Derrick.
Patent for a new and improved cotton-loading derrick. This design consists in "[t]he portable derrick, comprising the barrow-base having the longitudinal handle-bars, the extended longitudinal and transverse base-sills, and the bearings, the rotary shaft or mast having the slot and sheave, the upper shoulder and upward-projecting stud, the cross-head, the oblique braces connecting its rear arm to the mast, and the derrick-pulleys suspended from the free arm of said cross-head, the rope passing through said slot and over said sheave and to said pulleys and windlass" (lines 79-90).
Cotton-Press
Patent for improvements in cotton press boxes such as used in the connection with cotton baling mechanisms. These prevent injury to the operator but are in such a location that the operator much go around, over, and under them in order to get to the compressed material and tie it.
Cotton-seed-separating machine
Patent for a cotton-seed-separating machine for separating cotton seeds from the bolls.
Cotton-Tramper
Patent for a cotton-tramper with less than five horsepower and an eccentrically mounted drum for more efficient cotton tramping.
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