UNT Libraries Government Documents Department - 446 Matching Results

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Acetylene Gas Generator.
Patent for a acetylene gas generator which combines "both a generator and a gasometer the parts of which are so arranged as to render the machine efficient and entirely automatic in action, as well as inexpensive of production." (lines 16-20) including illustrations.
Acetylene-Gas Generator.
Patent for an acetylene gas generator, which is chiefly operated by the fall of a gas-bell.
Acetylene-Gas Generator
Patent for a large hopper-based device which generates acetylene gas.
Acetylene-Gas Generator
Patent for an improved acetylene-gas generator with a carbid receptacle on top of of the gasometer an an improved automated valve mechanism to assist with gas maintenance.
AIR-BREAK SIGNALING AND RELEASEING DEVICE.
Patent for an improvement in air-brake release-valve in trains to signal train crews and release the breaks if they become set for any reason, or stuck, while the train is moving, including descriptions of the release valve and illustrations.
Alarm Attachment for Electric Bells.
Patent for "an Alarm Attachment for Electric Bells." "The object in view is the provision of means for facilitating the change of an ordinary door-bell into a continuously-ringing alarm apparatus, while leaving the mechanism free to be changed back into its former operative condition as a door-bell."(Lines 10-15) Including illustrations and instructions.
Analgetic Bandage.
Patent for a new and useful "analgetic bandage for curing headaches and oher disorders of the nervous system" (line 5-7) including illustrations.
Angle-Bending Machine
Patent for angle-bending machine.
Animal-Poke.
Patent for improvements in animal-poke by providing a device which is arranged for convenient application to an animal, so as not to interfere with the grazing and drinking thereof, and will effectually prevent the animal from destroying fences and also from pushing and fighting other stock. (Lines 9-15) Illustration is included.
Animal-Trap
Patent for an animal trap with a unique construction. It can be used for many animals but is specially made for salamanders or other burrowing type animals.
Antifriction Decive for Sucker-rods and Couplings
Patent for an improved method of connecting sucker-rods, couplings, or ropes so as to minimize wear and extend the life of the materials, with illustrations.
Antifriction-Device-For-Sucker-Rods.
Patent for an antifriction device designed to protect the rod (sucker rod), rope, or coupler from wear. A sucker rod joins the components of a piston pump in an oil well.
Antifriction device for sucker rods.
Patent for "an improved antifriction device for use in connection with inclosed traveling rods and the like to reduce the wear occasioned by the rubbing of the rod in its casing, and at the same time to so far reduce the area of said antifriction device which projects from the rod as to interpose the least possible obstruction to the free passage of material in the casing."
Antifriction Device For Sucker Rods Or The Like
Patent for an antifriction-roller (part of a pumping mechanism) with a mounting that can be manufactured at a low cost, "quickly and readily applied to a rod at any point....and prevent it from bending...and, furthermore, interpose a minimum obstruction to the flow of the liquid in the casing" (lines 17-25)
Aparejo
Patent for more efficient and durable pack-saddle (aparejo) used by United States Army. Casing involves hollow boot-sticks and rubber-encased steel, with better fitting to prevent fatigue of animal.
Apparatus for Cleaning Bottoms of Ships.
Patent for apparatus for cleaning the bottom of ships "to provide a simple and practical apparatus for removing barnacles, seaweed, mud, and other adhesions from the sides and bottom of a ship" (line 10).
Appliance for Protecting Oil-Wells from Fires.
Patent for an appliance for protecting oil-wells from fires. As stated within the patent, "this invention relates to certain new and useful improvements in appliances for protecting oil-wells from fires; and to this end it consists of the novel combination and arrangement of parts hereinafter more specifically described in the accompanying drawings, and particularly pointed out in the claims herein appended" (Lines 9-16).
Auger.
Patent for a new auger designed "to provide a construction in which the parts may be adjusted to cut angular holes entirely through a body, and also to cut angular countersinks concentric with cylindrical openings, such as are made for the reception of the square heads of bolts lag screws, &c.," (lines 10-16), which includes illustrations and instructions.
Automatic Balance Attachment for Windmills.
Patent for an automatic balance device for windmills that attaches to the pump-rod.
Automatic Elevator Gate
Patent for an elevator gate that will automatically be raised or lowered upon ascent or descent of the elevator, with illustrations.
Automatic Fire-Alarm
Patent for an electronic automatic fire alarm.
Axle Lubricator
Patent for an axle lubricator, designed to allow lubricating axles without removal of wheels.
Bag-Holder
Patent for bag holder that is adapted to receive and hold bags of any size in a way that is convenient for removal as needed.
Bale-Band Applying and Tightening Device.
Patent for "...an applying and tightening device for bale-bands..." (lines 11-12) including illustrations.
Bale-Band Fastening
Patent for bale bend fastening that includes a winding-key engaging the lapped ends of a bale-band and a lock for retaining the winding key against the reverse movement after the latter has been turned to wind the connected ends of the band for the purpose of taking up the slack in the latter (Lines 8-15)
Bale-Tie.
Patent for "a bale-tie which may with readiness and case be locked in position upon a bale and which will be positive in operation and thoroughly efiective for the purpose designed"(lines 8-12)
Bale-Tie.
Patent for improvements in bale-ties is to produce a “buckle-plate having a middle portion with an opening therein, arms at each end separated from the middle portion by spaces open at one side, a longitudinal entering-passage connecting the opening with one of said spaces, and a hoop the free ends of which are looped down through said opening and up through the spaces, resting upon the arms under the standing part of the hoop.” (Lines 74-83) Illustration is included.
Baling - Press.
Patent for a baling press, “an improvement in that class of automatic presses adapted for baling hay, cotton, excelsior and similar materials.” (lines 8-10) including illustrations.
Baling-Press.
Patent for a press for baling cotton and other fibrous materials.
Baling Press
Patent for "an improvement in that class of presses adopted for baling hay" (lines 10-11) with illustrations.
Baling-Press.
Patent for baling-presses to prevent the inward-drawing or centripetal movement of the fiber in a press of the roller type (lines 96-97) by “disposed intermediate of the rollers and within the plane of the baling-cylinder for opposing resistance to the inward movement of the fiber and overcoming to a greater or less extent the tendency of the upper layer of cotton to form waves or billows in advance of the rollers.” (Page 1, lines 101-102, page 2, lines 1-6.) Illustration is included.
Baling Press
Patent for "a new and Improved Baling-Press" (lines 7-8) with description and illustrations.
Baling-Press.
Patent for baling-press which is to "provide a rotary sweep,..., which is connected in a novel manner to the compressing-plunger, whereby said plunger is operated twice to each revolution of the sweep" (lines 12-16). Illustrations included.
Baling-Press
Patent for an improved bailing-press.
Baling-Press.
Patent for "...a Bailing-Press for Making Cylindrical Bales of Cotton..." (lines 5-6) including illustrations.
Ballast Spreading Car
Patent for improvements on the ballast spreading car, including plows placed underneath for more efficient spreading of ballast material.
Ballot-Box
Patent for a ballot box using black and white balls.
Bed Slat Holding Means
Patent for an invention that "relates to bed-slat-holding means; and the object of the same is to provide simple and effective devices for holding the end of a bed-slat, which is in part carried by the latter and the ledge of the side rail and operating to prevent loose assemblage of the slats with bed-rails and obviate a tendency to easy disengagement and also to maintain the opposite bed-rails in parallel relation and obstruct warping or lateral expansion" (lines 8-21). Illustrations are included.
Bedstead Brace.
Patent for a new and useful bedstead-brace. "This invention is an improved construction of bedstead-brace, the object being to provide an exceedingly cheap, simple, and efficient device which can be applied to any and all beds" (line 7-11).
Bicycle.
Patent for "...a bicycle-frame so constructed that it is adapted to yield automatically...thereby doing away with the necessity of using pneumatic and puncturable tires..." (lines 10-11, 15-17) including illustrations.
Bicycle Support
Patent for a bicycle support, which can be attached to different bicycles and carried in the pocket.
Bit for Well-Drilling Apparatus.
Patent for a rotary expansion bit for use with well-drilling apparatuses. The bit can be adjusted without removing the well tubing, and can drill a hole large than the tubing in order to insert casing sections.
Blackboard-Eraser
Patent for "blackboard-erasers in which the erasing material is detachable from the wood block or handle and permits...being used continuously."
Blower for Forges
Patent for new and useful improvements in blowers for blacksmiths' forges with the intention of creating less waste and a better economical value.
Body-Brace
Patent for a body brace made of wire and padding. One pad rests against the chest and the other rests against the front of the legs. There is a coil mechanism in the center that helps the wearer stand upright.
Boll-Weevil or Other Insect Destroyer
Patent for
Bolt-Holder.
Patent for improvements in bolt-holders by “providing a combined bolt-holder and screw-driver…. in which the hook or engaging member is quickly and conveniently adjustable to any angle to allow the tool to be employed in various positions to engage bolts set.” (Lines 15-22) Illustration is included.
Bolting Machine
Patent for an more new and improved, more efficient bolting machine.
Bottle.
Patent for non-refillable bottles which can be filled and emptied easily with inexpensive construction. Instead of a stopper, a bottleneck pattern can be used which is efficient and safer.
Bottle-Closure
Patent for an improved bottle closure.
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