UNT Libraries Government Documents Department - 14 Matching Results

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Means of Escaping from Aeroplanes
Patent for providing emergency egress to pilots by way of quick release restraint straps, a parachute, and a trap door, including illustrations.
Thread-Cutter.
Patent for "a simple and efficient thread or twine cutter which may be conveniently worn in the manner of a finger ring when in use, or may be applied or attached to the usual type of thimble for use." (lines 13-17) This invention can "be inexpensively stamped from sheet metal." (lines 21-22)
Power-Transmitting Device.
Patent for new and useful improvements in Power-Transmitting Devices. "its object being to provide a device by means of which power taken from any suitable source may be economically transmitted and multiplied, for the purpose of driving machinery or other purposes."(lines 10-15)
Steam-Brake For Single-Truck Log-Loaders.
Patent for a simple, durable, and cheap way of improving steam brakes, especially those for single trucks used for logging.
Fan Attachment for Sewing-Machines
Patent for improvements in fan attachments for sewing-machines, which can be applied to the fly wheel of a sewing machine and generate air draft during operation of the machine. This invention is also durable and inexpensive to manufacture, as well as simple in construction and operation.
Rail-Tie.
Patent for improvements in metal rail ties to be placed in low areas to allow water to pass through to minimize the threat of washouts. Includes instructions and illustrations.
Rotary Engine
Patent for Rotary Engine with an illustration attached. Created to "[embody] a novel construction and assemblage of the component elements, and [embody] novel means for reversing the engine." (lines 10-15)
Clevis
Patent for clevis. Illustration included.
Mud or Sand Band for Vehicles.
Patent for a protective flap to attach to an axle to prevent mud and sand from the wheels from dirtying and interfering with the operation of the wheel-hub and axle.
Foldable Shipping-Crate.
Patent for a foldable shipping crate for shipping poultry or produce, which folds open and shut easily.
Roller Bearing
Patent for a roller bearing. Illustration included.
Planter and Fertilizer Dropper
Patent for planter and fertilizer dropper. Illustration included.
Photographic Device.
Patent for a photographic device, which allows multiple exposures to be made on a surface in a camera.
Horse-Detacher
Patent for a horse detacher for horse-drawn vehicles. Illustrations included.
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