UNT Libraries Government Documents Department - 6 Matching Results

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Bicycle Support
Patent for a bicycle support, which can be attached to different bicycles and carried in the pocket.
Gas Generating and Burning Furnace.
Patent for a gas furnace which also generates gas from crude oil.
Pumping Apparatus.
Patent for a "pumping, or water-elevating apparatus," (line 9) including illustrations.
Retort Hydrocarbon-Burner.
Patent for improvements in retort-burners, to be used for any suitable and desired purposed and for any kind of oils by providing a "direct-combustion retort-burner that the combustion will be perfect and complete and the oil and air may be supplied thereto under a uniform pressure of high or low degree." (Lines 20-27) The retort-burner will be "readily assembled without the necessity of having special machinery for their manufacture or skilled workmen to put them together." (Lines 31-34) Illustration is included.
Shade-Bracket.
Patent for window shade brackets.
Well-Boring Machine.
Patent for improved mechanism of well-boring machine in which it “composed of as few parts as possible, which will effectively grip and rotate a drill-rod or pipe containing coupling and reducing - nipples, or composed of length or sections of varying diameters without impeding the end movement or deranging the central position of said drill-rod or pipe, and without delaying the progress of the machine, to adjust or change any part or parts thereof, also to improve the means for gripping the drill-rod or pipe and to eliminate the tendency to split or longitudinally furrow the latter, which would render the same liable to open and twist off when subject to high pressure during the progress of boring.” (Lines 20-34) Illustration is included.
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