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in subjects: "Science and Technology - Tools"  
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Saw Frame

Description: Patent for a transportable support frame for saws as teeth are sharpened or set, including illustrations.
Date: May 6, 1913
Creator: Lawrence, Robert J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rub-Iron for Wagon-Beds.

Description: Patent for improvements in rub-irons for wagon-beds by “placing a [rub]-roller at the point of the wagon-bed with which the wheels come in contact when the wagon is turned." (Lines 23-25) Illustration is included.
Date: March 31, 1891
Creator: Nelson, George A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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