UNT Libraries Government Documents Department - 3 Matching Results

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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)
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)
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.
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