UNT Libraries Government Documents Department - 7 Matching Results

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Rail-Joint.

Description: Patent for rail joints that reduce "wear and tear on the wheels of rolling stock" (lines 12-13) and are more securely fastened than conventional rail-joints.
Date: February 5, 1907
Creator: Mertins, John L.
Item Type: Refine your search to only Patent

Sash Fastener.

Description: Patent for a new and improved sash fastener. This design consists, "with the sliding latch provided with a handle, of a pivoted stop having a portion to engage said handle and a cam portion at its pivot end and an elongated hole in which the pivot works" (lines 18-22).
Date: July 5, 1892
Creator: Bomar, Thomas B.
Item Type: Refine your search to only Patent

Windlass Elevator

Description: Patent for providing "an improved device... which is especially designed for use as a water-elevator for drawing a bucket out of a well and arranged so as to conveniently take up the slack cable and coil it upon the windlass-drum" (lines 8-14) including illustrations.
Date: March 5, 1901
Creator: Higson, Jasper S.
Item Type: Refine your search to only Patent

Wire-Stretcher.

Description: Patent for a fence-wire stretcher with an improved clamping device for holding the wire after it has already been drawn. Includes instructions and illustrations.
Date: October 5, 1897
Creator: Sharpe, Thomas F.
Item Type: Refine your search to only Patent
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