UNT Libraries Government Documents Department - 8 Matching Results

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Baling-Press.
Patent for improvements in baling-presses by using a “duplex baling-press wherein the power is alternately applied by novel mechanism to the two baling-plungers in such manner that only one plunger at a given time is operating to compress the bale, and at the completion of the stroke thereof the other plunger is operated to compress its bale, the arrangement being such that the plungers are alternately engaged and released by the power mechanism and are automatically returned to operative position after they have been released.” (Lines 9-21.) Illustration is included.
Bottle
Patent for a a nursing bottle employing a jacket designed to hold the parts of the bottle together. Illustration included.
Building Block Machine
Patent for a building block machine. This invention is used to mold concrete and other artificial stone blocks. Illustration included.
Car Step
Patent for a car step. This invention is designed to be swung down into position from a fixed under the bottom of the rail car. Illustration included.
Double-Acting Pump
Patent for new and useful improvement in double-acting pumps for those "deep-well double-acting pumps in which as single cylinder and piston are used" (lines 14-15), including illustrations.
Fence
Patent for fence improvements, "especially to a wire fence made, preferably, of plain strands of wire horizontally disposed and drawn toward one another by means of short pieces of wire which are twisted about the horizontal wires line" (lines 15 – 20) illustrations included.
Screw-Gearing
Patent for screw-gearing for motors, particularly motors for fans or similar objects, including illustrations.
Switch-Operating Mechanism
Patent for a information regards to improvements in switch operating mechanism.
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