UNT Libraries Government Documents Department - 7 Matching Results

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Bale-Forming Press.
Patent for a new and improved hay bale forming press that compresses hay or other similar material into a bale and secures it with wire or chords that are tied around the bale, including illustrations.
Crate
Patent for a banana crate which is long lasting and does not damage the bananas.
Method of Regulating the Load on Rotary Drills.
Patent for regulating the load on rotary drills, specifically those used in the oil and gas industry.
Power Generating Unit for Locomotive Headlights
Patent for an invention that makes the manufacturing of headlights inexpensive, while also keeping the headlights durable and able to fit in a relatively small space.
Railroad - Bed For Trestles.
Patent for a new and useful railroad bed for trestles.
Revolving-Cutter Rotary Boring-Drill.
Patent for an improved rotary boring drill, "particularly to drills of that type which are provided with cutters of a flat, circular plate shape" (lines 16-18), designed to reduce wear from repeated use.
Revolving-Cutter Rotary Boring-Drill
Patent for improvements to a rotary boring drill of the type which uses circular plate or disk shaped cutters, including illustrations.
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