UNT Libraries Government Documents Department - 10 Matching Results

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Automatic Railway-Switch: Patent for a railway switch that can be opened by a car or engine. Illustrations included.
Car-Coupling: Patent for a car coupling that separately joins two train cars together. illustrations included.
Pneumatic Conveyer: Patent for an invention that "relates to a pneumatic conveyer, and is particularly adapted for use in connection with cotton-seed and other material for the purpose of elevating and conveying the material to a room or compartment where it may be deposited and for transferring the contents of one of said compartments to another whenever desired" (lines 10-17). Illustrations are included.
Road-Repairing Machine: Patent for a road repairing machine which repairs roads by leveling them. Illustrations included.
Sad-Iron-Edging Machine: Patent for edging machine for removing rough edges from sad irons. Illustrations included.
Sanitary Flooring: Patent for sanitary flooring to be used in toilet rooms to protect from unsanitary floors and odors. Illustrations included.
Shaving-Cup: Patent for a shaving cup with two compartments for soap and water and a drain. Illustrations included.
Trough-Valve: Patent for an automatic float valve used in water troughs. Illustrations included.
Valve: Patent for a water pipe valve. Illustrations included.
Wire-Stretcher: Patent for a wire stretcher for barbed wire or woven wire fences. Illustrations included.