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Gin-Saw Filer.
Patent for improvement in gin-saw filer in “which the saws may be sharpened without removing them or any other operative part from the gin and wherein the files in sharpening one tooth automatically operate to impart a partial rotation to the saw to bring the next saw-tooth in position to be filed.” (Lines 11-17) Illustration is included.
Date:
January 9, 1900
Creator:
Reynolds, Richard J.
System:
The Portal to Texas History
Rail-Joint
Patent for improvements of rail joints in terms of "rigidity, durability, and efficiency" (lines 10-11), and to prevent "low joints" (line 21). Includes illustrations.
Date:
January 9, 1906
Creator:
Stephens, Charles H.
System:
The Portal to Texas History