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.