UNT Libraries Government Documents Department - 4 Matching Results
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- Journal Lubricator
- Patent for a journal lubricator. This lubricator is specially designed for rail car axles journals. Illustration included.
- Valve Mechanism for Steam Engines
- Patent for valve gear mechanism for steam engines.
- Rein-Holder.
- Patent for improvement in rein-holders that are being used in carriages and wagons by using two horizontal jaws, one with a downwardly-projecting rear end and the other with a downwardly-projecting front end; the first jaw is secured to the side of the wagon and the second jaw is pivoted to the first jaw. This device will "hold the reins when the driver is absent and capable of being tripped by pressure of the driver’s foot" (lines 11-13). Illustration is included.
- Metallic Buttonhole-Eyelet.
- Patent for a metallic buttonhole-eyelet that produces a finished appearance that can easily be attached to the fabric. The eyelet can be made bigger or smaller depending on the size of the button.