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Machine for Forming Wire Articles.

Description: Patent for an improved machine that makes wire coils, springs, pins, and similar wire formations. "The invention has for its objects to provide a simple, cheap and durable device or machine for the purpose named which can be easily operated and capable of turning out a large number of the articles with the expenditure of the minimum amount of time and labor" (lines 22-28).
Date: February 21, 1893
Creator: Porter, Louis H.
Item Type: Refine your search to only Patent

Rail-Joint.

Description: Patent for improvements to the joints for railway rails to prevent "bumping of the wheels against the ends of rails and the cross ties adjacent to the joints" (lines 16-18) including illustrations.
Date: January 21, 1908
Creator: Adams, Powell O.
Item Type: Refine your search to only Patent
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