17 Matching Results

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Railway Gate

Description: Patent for improved railway gate which functions as cattle-guard and prevents foot traffic on railroad bridges, and opens and closes automatically for trains.
Date: April 10, 1906
Creator: Lowe, William Madison
Partner: UNT Libraries Government Documents Department

Equalizing Device for Pump-Rods.

Description: Patent for an improved equalizing device for pump-rods used in hand or windmill pumps that increases the operating efficiency and decreases the manufacture cost of the device.
Date: April 10, 1906
Creator: Shipman, John Davis
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a wrench with an adjustable handle for multiple uses, with illustrations.
Date: April 10, 1906
Creator: Land, Henry Clay
Partner: UNT Libraries Government Documents Department

Rail-Joint Chair.

Description: Patent for improvements to rail joint chairs, which claims to provide "an integral-joint chair and means for clamping the chair upon the joint and without the use of any form of fastening which may or can become loosened by use." (lines 16-19)
Date: April 10, 1906
Creator: Crawford, Hezekiah H.
Partner: UNT Libraries Government Documents Department

Bottle-neck

Description: Patent for "an improved neck for bottles and jars; and it consists, essentially, of a notch formed on each side of the cork to enable the fingers of the operator to obtain a firm grip thereon in order to extract same." (lines 8-12)
Date: April 10, 1906
Creator: Huffer, Tilghman A.
Partner: UNT Libraries Government Documents Department