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Tying Device for Hay-Bales or Packages.
Patent for an automatic tying device for hay bales, while they are going through a hay press.
Date:
September 13, 1910
Creator:
Leavitt, William H.
System:
The Portal to Texas History
Equalizer for Pump Rods
Patent for an equalizer for pump rods. This invention is designed to "assist in elevating the column of water in a pump, is designed to sustain the pump rod in its fixed position" (line 11-14). Illustration included.
Date:
June 13, 1911
Creator:
Johnson, Robert H.
System:
The Portal to Texas History