UNT Libraries Government Documents Department - 5 Matching Results

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Combined Tie-Plate and Rail-Anticreeper.
Patent for a combined railroad tie and rail anti-creeping device, which prevents the rails from spreading.
Combined Tie-Plate and Rail Anticreeper
Patent for a railroad tie plate designed to remained locked to the base of the rail and to prevent dislocation of the base. Illustrations included.
Combination Claw and Pinch Bar
Patent for a combination claw and pinch bar that is adapted for use with railway tracks. Illustrations included.
Ventilating-Fastener.
Patent for an improved tuft fastening device that provides ventilation through cushion tufts to make cushions cooler to the touch, including illustrations.
Plow.
Patent for a new and improved plow. This design "relates to double-mold-board plows, such as lister or middle-breaking plows. Its principle features are the depressed center bar, the removable point upon the center bar, and the removable shares" (lines 8-12).
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