UNT Libraries Government Documents Department - 31 Matching Results

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Animal-Trap.
Patent for an animal trap "having a vestibule which will be operated by the weight go the animal entering the same to close the entrance-door and open an exit-door into a receiving compartment or cage" (line 13-18) including instructions and illustrations.
Apparatus for Treating Ankylosis of the Knee
Patent for an apparatus for treating knee ankylosis that is ready to use at a moments notice "without unnecessary or nervous shock to the invalid to apply the requisite heat, extension, and flexion to an afflicted part to render it supple and restore to its natural functions". (lines 11-15).
Automatic Railway Switch
Patent for an automatic railway switch. Illustration included.
Brake-Staff.
Patent for a new type of brake staff for trains featuring a modular design allowing its form to be changed as necessary. This is useful for connecting train cars where regular brake staffs may get in the way. Including illustrations.
Breast Pump
Patent for a maual breast pump. Illustration included.
Brick Truck
Patent for a truck that is designed to make the transportation of bricks easier as well as the transportation of other materials.
Churn
Patent for a churn. Illustration included.
Cord Wood Machine
Patent for cord wood machine. This machine is designed for splitting wood. Illustration included.
Cotton-Gin.
Patent for a "new and useful Improvements in Cotton-Gins" (lines 4-5) with description and drawings. Improvements include a "lint-removing mechanism and designed...especially for reginning or delinting cotton-seed" (lines 13-15) and the abiity to stop the float and delinting process instantly.
Crate or Box.
Patent for "a crate or box of knockdown form consisting of a crate or box made of separable sections and bound together by wires and stay-bolts that are loosely set into the sections" (line 11-16) including instructions and illustrations.
Engine Valve Mechanism
Patent for an engine valve mechanism. This invention is a "class of steam engines wherein the cylinder-inlet and exhaust-ports are controlled by separate and distinct values." Illustration included.
Gate.
Patent for "an invention for tilting gates to materially simplify the erection of a gate for farm and other users and also render the gate sensitive and reliable in opening and closing movement by employing minimized operating mechanism." (lines 7-11).
Harness Loop
Patent for a harness loop, also known as a bittet loops. This invention makes it possible to permit machine stitching of the harness loop to a strap. Illustration included.
Harrow-Tooth
Patent for an improvement in the device known as harrow tooth. Due to being constructed differently certain parts of the invention can be arranged any way the user wants and the harrow tooth is also capable of a more thorough cultivation and pulverization of soil which allows closer cultivation of crops or being more precise and thorough when digging up weeds.
Hydraulic Swivel
Patent for a hydraulic swivel. Illustrations included.
Hydraulic Swivel.
Patent for "a simple, compact, and efficient water-swivel for well-drilling machines, to reduce friction between the water-swivel and the drill-rod, and to provide certain novel and improved details of construction and arrangement." (lines 8-13).
Land Grader and Ditcher
Patent for a land grader and ditcher that is durable and easy to use to ditch a large area and the scraping blade can be easily removed for cleaning, repairs or other reasons.
Machine For Cutting Thong Holes
Patent for a machine for cutting thong holes. "This invenetion relates to leather-working machines, and more particularly to machines for cutting holes in leather for the purpose of sewing in thongs" (7-10). Illustration included.
Match-Dispensing Box
Patent for a match dispensing box designed solely for use in public places in which only one match be removed from the box at a time and also can be used to strike the match once removed from the box
Padlock.
Patent for a padlock which "has for its object to provide a lock which cannot be picked and which shall be strong and simple in construction." (lines 9-11) including instructions and illustrations.
Plow
Patent for "an improved plow especially adapted for use in plowing down listed or bedded land to reduce the same to a level and also adapted for other purposes" .(lines 11-14). The plow is designed to improve the physical construction of the plow making it better and stronger while eliminating past flaws.
Plow Colter
Patent for plow colter. Illustration included.
Railway Crossing Gate
Patent for an automatic railway crossing gate. Illustration included.
Railway Tie
Patent for a metallic cross ties. This tie is an improvement on previous metallic rail-ties. Illustration included.
Ruling Blotter
Patent for a ruling blotter. This invention provides "a blotting-pad having on one face a measure, a calandar, and spaces for advertising matter, and a straight-edge secured along its edge" (lines 9-13). Illustration included.
Scrub Brush.
Patent for an invention that combines a mop and a scrub brush into one device. With this device "the mop will travel in the rear of the brush and take up water and scour what may have been passed over by the brush" (lines 10-13) including illustration
Stovepipe Protector
Patent for a stovepipe protector. Illustration included.
Valve For Oil Wells
Patent for a valve for oil wells. This invention is designed to control the flow of oil during drilling. Illustration included.
Vehicle-Top Support.
Patent for an improved vehicle top support that is simple and inexpensive, and easily adapted to form support for a buggy top.
Wheel Cultivator or Sulky Plow.
Patent for a wheeled cultivator that "may be attached to a wheeled supporting-frame in such a manner that the front end of the plow-beam may be raised and lowered, the construction also providing means for readily detaching the plow-beam from the frame" (lines 12-17) including illustrations.
Wheel Straightening Machine
Patent for wheel straightening machine. This invention is designed for straightening light or heavy wagon wheels when the spokes become loosened and the wheel is excessively dished" (9-11). Illustration included.
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