UNT Libraries Government Documents Department - 6 Matching Results

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Agricultural Implement.

Description: Patent for an agricultural implement related to ground treating. The implement introduces a novel mounting for a colter that will keep it in line with the draft beam, as well as aids in holding the soil-turning elements in place.
Date: November 4, 1913
Creator: Vanderwater, Daniel B.
Item Type: Refine your search to only Patent

Bench Plane.

Description: Patent for a new and improved bench plane. This design "consists in a stirrup pivoted to the sides of the plane in such a manner that the traverse piece of the stirrup passes through a transverse groove in the under surface of the plane, this groove increasing in height toward the rear of the plane, so that when the plane is drawn backward it will be slightly raised by this stirrup, so that the cutting-edge of the plane-iron cannot slide on the board being planed" (lines 10-19).
Date: November 22, 1881
Creator: Sawyer, George Frederic
Item Type: Refine your search to only Patent

Disk-Harrow Sharpener.

Description: Patent for improvements to sharpening the disk harrows by attaching a disk sharpener onto the frame of the disk harrow so as the harrow is being drawn across the field, the rotating disk harrow comes into contact with the sharpener. Includes instructions and illustrations.
Date: November 25, 1913
Creator: Lammon, Harry
Item Type: Refine your search to only Patent

Records of Wells, Drillers' Logs, Water-Level Measurements, and Chemical Analyses of Ground Water in Chambers, Liberty, and Montgomery Counties, Texas, 1980-84

Description: "This report presents the results of the hydrologic data collection on new large-capacity and other selected wells, including well location and completion data, driller's logs of the strata penetrated, water levels, and chemical quality of the produced water" (p. v).
Date: November 1987
Creator: Williams, James F., III; Coplin, L. S.; Ranzau, C. E., Jr. & Lind, W. B.
Item Type: Refine your search to only Report
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