UNT Libraries Government Documents Department - 118 Matching Results
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- Improvement in Processes of Reducing Asphaltum to a Liquid
- Patent for a new and useful process of reducing asphaltum to a liquid and the patent includes a list of solvents suitable for use in the process.
- Improvement in Car Brakes and Starters
- Patent for improvements in rail road-car breaks, starters, and checkers. "The nature of the invention consists in certain constructions, combinations, and arrangements of parts" (lines 19-21).
- Improvement in Car-Couplings
- Patent for car coupling device that attaches cars automatically when moved together while also detaching if one or more cars come off the tracks.
- Improvement in Gang-Plows.
- 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.
- Improvement in Car-Couplings.
- Patent for improved construction and arrangement of car-couplings.
- 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 Car Brake and Starter.
- Patent for improvements in car brakes "of novel and simple construction" (lines 24-25).
- Improvement in Railroad-Switches.
- Patent for a railway switch for wooden or iron railway-tracks.
- Improvement in Preparations of Chewing-Gum.
- The production of chewing-gum will become much simpler with the improved patent of chewing-gum.
- Improvement in Carriage-Axle Boxes.
- Patent for "a new and useful improvement in carriage-axle boxes and spindles" (lines 3-5), includes instructions and illustrations.
- Improvement in Gang Plow and Cultivator.
- Patent for "a new and improved gang plow and cultivator" (lines 3-4), including instructions and illustrations. "This invention relates to a new agricultural machine which may be readily changed from a gang-plow into a cultivator, and vice-versa" (lines 15-17).
- Design for Sash-Holder.
- Patent for "the design [of] a sash or window-frame fastener" (lines 28-30).
- Improvement in Bee-Hives
- Patent for bee-hives to more easily retrieve honey from the combs, which also gives extremely specific instructions on four different types of bee-hives.
- Improvement in Ballast-Distributing Cars
- Patent for ballast-distributing design with new design in changing rails and weight from car to car, including illustrations.
- Improvement in Pump-Buckets
- Patent for new and improved pump-buckets, which are more cheaper and much more durable. The much improved pump-buckets fasten together with chains as well as metal plates.
- Improvemnt in Cotton-Gin Feeders
- Patent for new improvements to the cotton-gin making the feeders simpler to use especially for the well versed.
- Improvement in Pipe and Bar Cutters
- Patent for a new and improved pipe and bar cutter, which cuts metal and steel. This design is simple, convient, and effective, including illustration.
- Improvement in Walking-Planters
- Patent for improvements of a new walking planter where the design is much improved to that of the cotton planters. The new improvements of the walking planter are much safer because of the hopper that is in the new and improved equipment, including illustrations.