3 Matching Results

Search Results

Wire-Stretcher.

Description: Patent for improvements in wire-stretchers by using a combination of winding-drum, a ratchet upon the drum and wire clutches for engagement with a wire to be stretched. Illustration is included.
Date: April 1, 1902
Creator: Walls, Joseph A. & Boyter, Robert L.
Partner: UNT Libraries Government Documents Department

Power-Hammer.

Description: Patent for a hammer operated by a treadle with improved springs for enhanced power.
Date: September 3, 1907
Creator: Kinson, James D.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen